---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9428 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 820 27145 0 4201 30890 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:a0:26:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fea0:263b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:57:fa:e8 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9428) 02/28/24 _x86_64_ (8 CPU) 11:20:26 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 108.12 58.09 50.02 3638.73 44543.51 11:23:01 117.06 26.91 90.15 2081.39 28357.01 11:24:01 137.63 9.48 128.15 1650.52 47592.47 11:25:01 326.33 12.78 313.55 792.40 63489.89 11:26:01 35.69 0.08 35.61 12.00 18607.30 Average: 144.97 21.47 123.50 1635.01 40518.03 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30359012 31721084 2580208 7.83 51956 1631536 1438920 4.23 823772 1486700 59216 11:23:01 29958908 31716820 2980312 9.05 79436 1981012 1499668 4.41 860408 1810180 147420 11:24:01 27864748 31689716 5074472 15.41 115624 3935088 1457548 4.29 975344 3671512 1137708 11:25:01 26683452 30551952 6255768 18.99 130152 3955172 4334732 12.75 2191332 3600696 92 11:26:01 26840556 30732744 6098664 18.51 130556 3982312 2839252 8.35 2037148 3612652 224 Average: 28341335 31282463 4597885 13.96 101545 3097024 2314024 6.81 1377601 2836348 268932 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 379.95 239.53 892.22 60.38 0.00 0.00 0.00 0.00 11:23:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 65.72 44.21 1153.09 8.47 0.00 0.00 0.00 0.00 11:24:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-2acdc33f3ce5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 333.36 216.00 10622.00 17.45 0.00 0.00 0.00 0.00 11:25:01 lo 7.35 7.35 8.38 8.38 0.00 0.00 0.00 0.00 11:25:01 veth7a787b6 0.52 0.70 0.06 0.30 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth4c5da61 131.69 159.92 114.64 38.96 0.00 0.00 0.00 0.01 11:26:01 lo 9.93 9.93 0.74 0.74 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 vethc07c62c 126.25 107.00 41.90 114.03 0.00 0.00 0.00 0.01 11:26:01 br-2acdc33f3ce5 5.33 6.02 6.31 2.70 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 2.03 2.03 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: vethc07c62c 25.25 21.40 8.38 22.81 0.00 0.00 0.00 0.00 Average: br-2acdc33f3ce5 1.07 1.20 1.26 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9428) 02/28/24 _x86_64_ (8 CPU) 11:20:26 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 7.25 0.00 0.73 8.92 0.03 83.07 11:22:01 0 2.51 0.00 0.67 48.87 0.05 47.90 11:22:01 1 4.19 0.00 0.60 4.67 0.02 90.52 11:22:01 2 3.16 0.00 0.48 2.42 0.02 93.91 11:22:01 3 7.21 0.00 0.64 1.79 0.03 90.33 11:22:01 4 12.40 0.00 0.67 7.66 0.03 79.24 11:22:01 5 17.12 0.00 1.41 1.68 0.05 79.75 11:22:01 6 6.03 0.00 0.77 1.41 0.05 91.74 11:22:01 7 5.42 0.00 0.60 2.81 0.03 91.14 11:23:01 all 10.00 0.00 0.76 2.63 0.03 86.58 11:23:01 0 0.22 0.00 0.38 14.83 0.03 84.53 11:23:01 1 6.32 0.00 0.45 0.08 0.03 93.11 11:23:01 2 0.62 0.00 0.28 0.03 0.02 99.05 11:23:01 3 22.58 0.00 1.44 1.35 0.07 74.57 11:23:01 4 32.40 0.00 1.92 2.34 0.05 63.29 11:23:01 5 5.86 0.00 0.57 0.28 0.02 93.27 11:23:01 6 7.24 0.00 0.63 0.53 0.02 91.58 11:23:01 7 4.79 0.00 0.37 1.63 0.00 93.21 11:24:01 all 10.30 0.00 2.93 5.46 0.06 81.26 11:24:01 0 7.27 0.00 3.23 5.13 0.05 84.31 11:24:01 1 9.78 0.00 2.27 0.56 0.03 87.36 11:24:01 2 14.49 0.00 2.61 3.78 0.03 79.08 11:24:01 3 6.28 0.00 2.72 3.22 0.07 87.71 11:24:01 4 19.60 0.00 3.29 1.50 0.07 75.54 11:24:01 5 10.39 0.00 3.95 10.22 0.08 75.36 11:24:01 6 7.80 0.00 2.95 0.27 0.05 88.93 11:24:01 7 6.88 0.00 2.38 18.96 0.05 71.72 11:25:01 all 15.00 0.00 2.39 5.17 0.08 77.37 11:25:01 0 9.58 0.00 1.55 1.39 0.07 87.41 11:25:01 1 13.04 0.00 2.29 1.34 0.10 83.22 11:25:01 2 17.52 0.00 2.36 10.01 0.07 70.05 11:25:01 3 20.52 0.00 2.99 4.04 0.07 72.38 11:25:01 4 12.91 0.00 2.07 1.66 0.05 83.31 11:25:01 5 18.91 0.00 3.32 17.36 0.08 60.32 11:25:01 6 13.38 0.00 2.50 2.65 0.10 81.36 11:25:01 7 14.17 0.00 2.01 2.95 0.07 80.81 11:26:01 all 0.78 0.00 0.21 2.13 0.03 96.85 11:26:01 0 1.20 0.00 0.23 0.57 0.03 97.97 11:26:01 1 1.33 0.00 0.30 0.10 0.02 98.25 11:26:01 2 0.67 0.00 0.10 14.82 0.03 84.38 11:26:01 3 0.32 0.00 0.17 0.32 0.00 99.20 11:26:01 4 0.58 0.00 0.13 0.25 0.03 99.00 11:26:01 5 0.35 0.00 0.25 0.12 0.02 99.27 11:26:01 6 1.30 0.00 0.22 0.02 0.05 98.42 11:26:01 7 0.50 0.00 0.27 0.85 0.07 98.31 Average: all 8.66 0.00 1.40 4.86 0.05 85.05 Average: 0 4.15 0.00 1.21 14.15 0.05 80.45 Average: 1 6.92 0.00 1.18 1.35 0.04 90.51 Average: 2 7.26 0.00 1.16 6.22 0.03 85.32 Average: 3 11.37 0.00 1.59 2.14 0.05 84.86 Average: 4 15.57 0.00 1.61 2.69 0.05 80.08 Average: 5 10.50 0.00 1.89 5.90 0.05 81.66 Average: 6 7.14 0.00 1.41 0.97 0.05 90.42 Average: 7 6.34 0.00 1.12 5.43 0.04 87.06