---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-515 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: 2800.000 BogoMIPS: 5600.00 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 692 11856 1 3448 14965 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:ac:ba:99 brd ff:ff:ff:ff:ff:ff inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feac:ba99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:59:9d:66 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-515) 10/23/24 _x86_64_ (4 CPU) 14:01:30 LINUX RESTART (4 CPU) 14:02:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:03:01 308.69 138.56 170.13 0.00 10732.22 12217.76 0.00 14:04:01 104.08 42.39 61.69 0.00 2870.72 10505.60 0.00 14:05:01 212.63 23.70 188.94 0.00 1372.57 15915.48 0.00 14:06:01 41.74 3.38 38.35 0.00 122.49 17141.09 0.00 Average: 165.59 51.28 114.31 0.00 3715.89 13959.63 0.00 14:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 13482484 15416844 571604 3.49 59556 2078592 1310600 7.52 827568 1810312 82948 14:04:01 12751640 15102076 865512 5.28 82652 2452336 1510480 8.67 1188400 2141188 181760 14:05:01 11597208 14404196 1556540 9.50 99984 2872152 2142328 12.29 2062484 2393888 254808 14:06:01 11239100 14084972 1874488 11.44 100768 2907140 2697484 15.48 2461772 2348232 17336 Average: 12267608 14752022 1217036 7.43 85740 2577555 1915223 10.99 1635056 2173405 134213 14:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 ens3 509.08 312.86 2009.88 75.12 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 14:04:01 ens3 173.52 140.39 1938.51 26.82 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:05:01 ens3 456.01 305.00 5913.75 34.16 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 916.66 916.66 868.46 868.46 0.00 0.00 0.00 0.00 14:06:01 ens3 58.58 49.77 46.83 11.30 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 3059.88 3059.88 2900.72 2900.72 0.00 0.00 0.00 0.00 Average: ens3 297.53 201.07 2481.07 36.53 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 Average: lo 1003.11 1003.11 950.35 950.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-515) 10/23/24 _x86_64_ (4 CPU) 14:01:30 LINUX RESTART (4 CPU) 14:02:03 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 16.74 14.98 10.87 6.15 0.12 51.14 14:03:01 0 16.17 14.80 10.90 6.00 0.12 52.00 14:03:01 1 14.15 16.29 11.27 5.82 0.14 52.33 14:03:01 2 9.08 17.38 12.35 5.82 0.11 55.26 14:03:01 3 27.50 11.47 8.96 6.94 0.10 45.02 14:04:01 all 22.39 0.00 1.64 4.04 0.08 71.85 14:04:01 0 24.80 0.00 2.19 4.03 0.08 68.90 14:04:01 1 19.73 0.00 1.33 0.88 0.07 77.99 14:04:01 2 17.99 0.00 0.90 3.93 0.10 77.07 14:04:01 3 27.03 0.00 2.12 7.34 0.07 63.45 14:05:01 all 62.40 0.00 2.84 2.37 0.11 32.28 14:05:01 0 62.17 0.00 2.94 2.33 0.12 32.43 14:05:01 1 68.82 0.00 2.85 1.96 0.12 26.25 14:05:01 2 62.80 0.00 2.72 1.68 0.10 32.71 14:05:01 3 55.84 0.00 2.83 3.52 0.12 37.69 14:06:01 all 70.39 0.00 2.85 2.12 0.11 24.53 14:06:01 0 64.51 0.00 2.54 3.32 0.12 29.52 14:06:01 1 69.08 0.00 3.02 0.61 0.12 27.18 14:06:01 2 73.61 0.00 3.31 3.33 0.10 19.65 14:06:01 3 74.35 0.00 2.53 1.20 0.10 21.81 Average: all 43.18 3.63 4.48 3.65 0.11 44.96 Average: 0 42.10 3.59 4.58 3.90 0.11 45.71 Average: 1 43.13 3.94 4.54 2.28 0.11 46.00 Average: 2 41.20 4.20 4.74 3.67 0.10 46.10 Average: 3 46.28 2.79 4.07 4.74 0.10 42.03