---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42606 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 695 11884 1 3417 14963 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2b:ff:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe2b:ffe5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:cd:ff:9f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42606) 10/15/24 _x86_64_ (4 CPU) 09:32:48 LINUX RESTART (4 CPU) 09:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:34:01 333.78 153.56 180.22 0.00 11649.26 56536.04 0.00 09:35:01 127.86 58.79 69.07 0.00 3092.68 11193.75 0.00 09:36:01 194.27 21.16 173.11 0.00 1297.43 20584.74 0.00 09:37:01 38.08 3.38 34.69 0.00 119.85 13024.23 0.00 09:38:01 47.03 4.32 42.72 0.00 2591.27 14951.82 0.00 09:39:01 26.96 0.20 26.76 0.00 12.00 6115.16 0.00 Average: 127.99 40.23 87.76 0.00 3126.93 20400.41 0.00 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 13504836 15413128 575380 3.51 56876 2057380 1285692 7.38 822352 1796212 110140 09:35:01 12481656 14947480 1015724 6.20 85544 2561344 1665016 9.55 1352248 2238608 293376 09:36:01 11401860 14358356 1602952 9.79 100024 3017348 2119268 12.16 2176948 2472064 197056 09:37:01 11337796 14192116 1768820 10.80 100720 2916388 2567028 14.73 2359108 2356204 19064 09:38:01 10559300 13771452 2180168 13.31 108132 3249828 2635220 15.12 2922512 2537104 15104 09:39:01 10846696 13986204 1966048 12.00 108680 3179192 2370968 13.60 2719732 2461452 14900 Average: 11688691 14444789 1518182 9.27 93329 2830247 2107199 12.09 2058817 2310274 108273 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 ens3 403.40 260.29 2226.15 69.04 0.00 0.00 0.00 0.00 09:34:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 310.50 251.84 3670.72 36.53 0.00 0.00 0.00 0.00 09:35:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 334.86 260.76 4275.55 28.10 0.00 0.00 0.00 0.00 09:36:01 lo 1119.33 1119.33 1066.14 1066.14 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 42.96 41.61 31.92 9.69 0.00 0.00 0.00 0.00 09:37:01 lo 3076.69 3076.69 2921.17 2921.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 139.44 80.36 1552.84 15.88 0.00 0.00 0.00 0.00 09:38:01 lo 2735.84 2735.84 2602.02 2602.02 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 48.63 44.44 27.45 11.71 0.00 0.00 0.00 0.00 09:39:01 lo 2113.10 2113.10 2007.22 2007.22 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.29 156.55 1964.10 28.49 0.00 0.00 0.00 0.00 Average: lo 1508.06 1508.06 1432.85 1432.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42606) 10/15/24 _x86_64_ (4 CPU) 09:32:48 LINUX RESTART (4 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 15.95 16.88 13.64 7.95 0.13 45.44 09:34:01 0 10.55 18.52 14.66 7.66 0.15 48.46 09:34:01 1 22.46 15.72 11.99 9.38 0.12 40.34 09:34:01 2 15.13 16.15 14.12 10.04 0.14 44.43 09:34:01 3 15.70 17.16 13.78 4.75 0.12 48.50 09:35:01 all 32.00 2.54 3.55 2.17 0.08 59.65 09:35:01 0 26.15 3.49 4.03 1.40 0.08 64.85 09:35:01 1 38.42 1.29 3.04 3.63 0.08 53.54 09:35:01 2 31.82 2.22 3.31 0.89 0.07 61.70 09:35:01 3 31.60 3.16 3.83 2.77 0.10 58.53 09:36:01 all 66.36 0.00 2.88 2.19 0.22 28.36 09:36:01 0 68.73 0.00 2.96 1.46 0.10 26.74 09:36:01 1 65.50 0.00 2.91 2.07 0.10 29.42 09:36:01 2 71.08 0.00 2.72 2.62 0.52 23.07 09:36:01 3 60.01 0.00 2.92 2.59 0.14 34.35 09:37:01 all 72.32 0.00 2.78 0.96 0.09 23.85 09:37:01 0 72.46 0.00 2.53 1.71 0.10 23.20 09:37:01 1 70.89 0.00 3.38 0.95 0.10 24.67 09:37:01 2 75.15 0.00 2.41 0.77 0.08 21.59 09:37:01 3 70.77 0.00 2.79 0.42 0.08 25.94 09:38:01 all 73.53 0.00 3.55 3.45 0.17 19.30 09:38:01 0 68.73 0.00 2.48 3.05 0.12 25.62 09:38:01 1 72.47 0.00 4.57 5.53 0.34 17.10 09:38:01 2 74.40 0.00 4.48 5.06 0.12 15.94 09:38:01 3 78.59 0.00 2.67 0.10 0.12 18.52 09:39:01 all 66.65 0.00 2.52 0.24 0.11 30.48 09:39:01 0 67.03 0.00 1.99 0.05 0.10 30.83 09:39:01 1 64.89 0.00 2.36 0.17 0.10 32.48 09:39:01 2 69.05 0.00 2.22 0.10 0.13 28.50 09:39:01 3 65.62 0.00 3.53 0.64 0.12 30.10 Average: all 54.48 3.23 4.81 2.82 0.13 34.53 Average: 0 52.25 3.66 4.76 2.55 0.11 36.67 Average: 1 55.80 2.81 4.70 3.61 0.14 32.93 Average: 2 56.19 3.04 4.86 3.23 0.18 32.51 Average: 3 53.64 3.41 4.93 1.88 0.11 36.03