---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34557 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: 2799.998 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 17G 139G 11% / 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 924 22209 0 9033 30788 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:bd:18:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:febd:18cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:7a:05:38 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-34557) 08/11/25 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 308.33 21.80 286.54 723.75 63304.52 14:50:01 219.98 45.23 174.75 3550.21 75355.84 14:51:01 229.75 13.06 216.68 2383.60 17807.03 14:52:01 169.62 14.20 155.42 1039.73 45254.00 14:53:01 651.37 3.13 648.24 419.53 210978.97 14:54:01 164.61 0.57 164.04 44.66 11401.57 14:55:01 84.72 0.88 83.84 48.53 3203.33 Average: 261.20 14.12 247.07 1172.86 61043.98 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30065796 31740400 2873424 8.72 77644 1900360 1334364 3.93 823944 1747940 221076 14:50:01 27490136 29690164 5449084 16.54 93536 2395068 3728024 10.97 2968284 2146364 10300 14:51:01 25661056 28991400 7278164 22.10 99016 3500924 3836744 11.29 3942836 2959356 970144 14:52:01 24687980 31605576 8251240 25.05 149184 6870376 1668648 4.91 1435328 6266092 3136676 14:53:01 19701144 28727680 13238076 40.19 213252 8696700 12326728 36.27 4545940 7892592 61160 14:54:01 17930040 27295200 15009180 45.57 223592 8981804 13817728 40.65 6158620 8009048 3580 14:55:01 22716060 31491416 10223160 31.04 225080 8516100 1649588 4.85 2069636 7446772 12064 Average: 24036030 29934548 8903190 27.03 154472 5837333 5480261 16.12 3134941 5209738 630714 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 183.29 121.23 1184.15 31.40 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:50:01 ens3 952.11 579.22 6220.56 164.10 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:51:01 ens3 526.93 334.46 2319.80 93.84 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:52:01 ens3 2790.43 1575.82 31519.75 122.24 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 16.47 16.47 2.33 2.33 0.00 0.00 0.00 0.00 14:53:01 ens3 871.04 459.62 8922.90 32.66 0.00 0.00 0.00 0.00 14:53:01 veth65c10fe 67.59 77.84 5.92 78.20 0.00 0.00 0.00 0.01 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth23017a8 3.45 4.45 2.81 0.79 0.00 0.00 0.00 0.00 14:54:01 ens3 21.65 12.33 84.51 2.81 0.00 0.00 0.00 0.00 14:54:01 veth65c10fe 148.54 145.41 13.37 286.55 0.00 0.00 0.00 0.02 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth23017a8 44.11 53.84 27.42 13.13 0.00 0.00 0.00 0.00 14:55:01 ens3 62.06 45.14 66.71 36.70 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 46.44 46.44 7.76 7.76 0.00 0.00 0.00 0.00 Average: ens3 772.45 446.81 7187.76 69.11 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 6.06 6.06 1.06 1.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34557) 08/11/25 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.72 0.00 0.84 2.41 0.04 86.98 14:49:01 0 0.78 0.00 1.00 3.45 0.02 94.75 14:49:01 1 43.55 0.00 2.72 1.78 0.08 51.87 14:49:01 2 17.63 0.00 1.32 0.43 0.03 80.59 14:49:01 3 0.85 0.00 0.32 11.20 0.05 87.58 14:49:01 4 5.04 0.00 0.47 0.08 0.03 94.37 14:49:01 5 1.58 0.00 0.20 0.00 0.02 98.20 14:49:01 6 0.75 0.00 0.32 2.21 0.07 96.65 14:49:01 7 7.53 0.00 0.40 0.15 0.02 91.90 14:50:01 all 29.15 0.00 1.42 1.19 0.08 68.16 14:50:01 0 31.19 0.00 2.07 0.55 0.10 66.09 14:50:01 1 27.15 0.00 0.75 0.44 0.07 71.59 14:50:01 2 41.43 0.00 1.05 0.07 0.10 57.36 14:50:01 3 29.32 0.00 1.12 1.61 0.08 67.87 14:50:01 4 32.19 0.00 2.56 0.59 0.08 64.57 14:50:01 5 19.27 0.00 1.06 1.16 0.08 78.43 14:50:01 6 30.44 0.00 1.39 5.03 0.10 63.04 14:50:01 7 22.18 0.00 1.34 0.05 0.07 76.37 14:51:01 all 16.80 0.00 1.39 0.79 0.05 80.97 14:51:01 0 15.24 0.00 1.39 0.15 0.03 83.19 14:51:01 1 22.79 0.00 0.95 0.18 0.05 76.02 14:51:01 2 19.72 0.00 1.32 0.15 0.07 78.74 14:51:01 3 18.25 0.00 1.30 0.02 0.05 80.37 14:51:01 4 23.02 0.00 1.32 0.07 0.07 75.53 14:51:01 5 9.02 0.00 0.82 0.08 0.03 90.05 14:51:01 6 9.19 0.00 1.44 2.19 0.02 87.17 14:51:01 7 17.20 0.00 2.58 3.50 0.05 76.68 14:52:01 all 15.18 0.00 4.58 2.00 0.07 78.17 14:52:01 0 23.56 0.00 4.52 0.88 0.07 70.98 14:52:01 1 11.82 0.00 4.86 0.34 0.07 82.91 14:52:01 2 20.90 0.00 4.95 0.94 0.07 73.13 14:52:01 3 12.87 0.00 4.20 9.14 0.08 73.71 14:52:01 4 12.24 0.00 4.56 0.23 0.03 82.93 14:52:01 5 17.04 0.00 4.28 2.15 0.07 76.46 14:52:01 6 12.11 0.00 5.18 1.67 0.07 80.97 14:52:01 7 10.91 0.00 4.05 0.67 0.07 84.29 14:53:01 all 36.57 0.00 8.11 7.90 0.11 47.31 14:53:01 0 36.46 0.00 8.24 4.39 0.12 50.79 14:53:01 1 36.50 0.00 8.69 3.23 0.12 51.46 14:53:01 2 38.67 0.00 7.84 1.66 0.12 51.71 14:53:01 3 35.12 0.00 8.24 10.09 0.10 46.45 14:53:01 4 38.14 0.00 7.80 2.15 0.10 51.81 14:53:01 5 34.70 0.00 8.98 33.49 0.14 22.69 14:53:01 6 36.57 0.00 7.42 4.90 0.10 51.01 14:53:01 7 36.40 0.00 7.66 3.41 0.10 52.43 14:54:01 all 41.00 0.00 4.79 0.85 0.13 53.23 14:54:01 0 39.52 0.00 4.43 0.87 0.12 55.06 14:54:01 1 42.13 0.00 4.84 0.52 0.12 52.39 14:54:01 2 41.63 0.00 5.34 2.04 0.13 50.86 14:54:01 3 38.82 0.00 4.54 0.25 0.12 56.27 14:54:01 4 43.87 0.00 4.91 0.30 0.13 50.78 14:54:01 5 40.86 0.00 4.82 0.92 0.12 53.28 14:54:01 6 38.71 0.00 4.56 1.68 0.12 54.93 14:54:01 7 42.49 0.00 4.93 0.19 0.13 52.26 14:55:01 all 13.62 0.00 2.32 0.26 0.10 83.70 14:55:01 0 10.65 0.00 2.49 0.22 0.08 86.56 14:55:01 1 14.01 0.00 2.54 0.08 0.08 83.28 14:55:01 2 18.31 0.00 2.84 0.29 0.10 78.47 14:55:01 3 9.96 0.00 2.20 0.08 0.10 87.66 14:55:01 4 12.44 0.00 2.02 0.18 0.12 85.24 14:55:01 5 13.94 0.00 2.26 0.79 0.10 82.91 14:55:01 6 19.33 0.00 2.15 0.23 0.12 78.17 14:55:01 7 10.37 0.00 2.06 0.22 0.10 87.25 Average: all 23.12 0.00 3.34 2.19 0.08 71.27 Average: 0 22.44 0.00 3.43 1.50 0.08 72.55 Average: 1 28.27 0.00 3.61 0.94 0.08 67.09 Average: 2 28.30 0.00 3.51 0.79 0.09 67.31 Average: 3 20.72 0.00 3.12 4.62 0.08 71.46 Average: 4 23.82 0.00 3.37 0.51 0.08 72.22 Average: 5 19.43 0.00 3.19 5.45 0.08 71.85 Average: 6 20.98 0.00 3.20 2.56 0.08 73.18 Average: 7 20.98 0.00 3.28 1.17 0.08 74.50