---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1054 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 710 11801 1 3485 14947 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:66:a1:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe66:a1f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:b8:e5:e4 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-1054) 10/25/24 _x86_64_ (4 CPU) 05:41:28 LINUX RESTART (4 CPU) 05:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:43:01 306.13 135.45 170.68 0.00 10539.77 12126.35 0.00 05:44:01 104.92 45.05 59.86 0.00 2962.88 9867.66 0.00 05:45:01 169.26 21.14 148.12 0.00 1289.84 17733.29 0.00 05:46:01 41.96 3.37 38.59 0.00 122.51 14775.00 0.00 Average: 154.94 50.90 104.04 0.00 3700.13 13631.86 0.00 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 13448244 15373604 615520 3.76 58468 2071544 1311912 7.53 868664 1805928 65312 05:44:01 12506884 14974440 989384 6.04 85772 2562468 1617308 9.28 1325788 2240324 287524 05:45:01 11554612 14367604 1593064 9.72 100084 2877756 2096964 12.03 2100336 2398224 181636 05:46:01 11315092 14166620 1793836 10.95 100804 2911912 2568112 14.73 2383692 2351644 17648 Average: 12206208 14720567 1247951 7.62 86282 2605920 1898574 10.89 1669620 2199030 138030 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 398.81 268.24 1960.57 69.78 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 287.82 230.01 3586.26 33.35 0.00 0.00 0.00 0.00 05:45:01 lo 982.14 982.14 935.23 935.23 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 333.04 234.16 4273.48 25.53 0.00 0.00 0.00 0.00 05:46:01 lo 2767.96 2767.96 2624.93 2624.93 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 52.54 44.08 36.55 10.52 0.00 0.00 0.00 0.00 Average: lo 941.94 941.94 893.78 893.78 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: ens3 267.51 193.81 2466.44 34.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1054) 10/25/24 _x86_64_ (4 CPU) 05:41:28 LINUX RESTART (4 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 15.94 14.81 11.62 5.40 0.12 52.12 05:43:01 0 19.84 13.61 11.56 7.19 0.12 47.69 05:43:01 1 16.83 15.18 11.38 5.21 0.12 51.27 05:43:01 2 17.45 14.12 10.99 4.18 0.12 53.14 05:43:01 3 9.60 16.32 12.57 5.02 0.10 56.39 05:44:01 all 30.98 0.00 2.04 2.04 0.08 64.85 05:44:01 0 27.51 0.00 1.81 1.72 0.08 68.88 05:44:01 1 22.66 0.00 1.64 0.25 0.07 75.38 05:44:01 2 52.90 0.00 2.91 1.72 0.10 42.36 05:44:01 3 20.90 0.00 1.79 4.48 0.07 72.77 05:45:01 all 57.38 0.00 2.38 1.80 0.10 38.34 05:45:01 0 55.81 0.00 2.43 0.40 0.10 41.25 05:45:01 1 64.20 0.00 1.68 1.11 0.10 32.91 05:45:01 2 57.56 0.00 3.01 3.82 0.12 35.50 05:45:01 3 51.96 0.00 2.40 1.87 0.10 43.66 05:46:01 all 73.33 0.00 2.97 0.47 0.11 23.12 05:46:01 0 75.99 0.00 3.90 0.65 0.12 19.34 05:46:01 1 71.59 0.00 2.97 0.29 0.12 25.03 05:46:01 2 71.37 0.00 2.47 0.65 0.10 25.41 05:46:01 3 74.34 0.00 2.54 0.30 0.12 22.69 Average: all 44.55 3.64 4.71 2.41 0.10 44.58 Average: 0 44.91 3.35 4.89 2.47 0.11 44.28 Average: 1 43.93 3.74 4.38 1.70 0.10 46.15 Average: 2 50.02 3.46 4.81 2.58 0.11 39.02 Average: 3 39.38 4.00 4.78 2.91 0.10 48.84