---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23263 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: 2800.000 BogoMIPS: 5600.00 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 16G 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 919 22404 0 8843 30792 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:88:cc:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe88:ccb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:e6:51:cd 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-23263) 06/23/25 _x86_64_ (8 CPU) 15:28:28 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 154.06 29.55 124.50 988.17 39654.30 15:31:01 215.91 44.79 171.12 3523.01 54586.37 15:32:01 48.38 0.97 47.41 26.93 35744.98 15:33:01 289.84 26.26 263.57 3398.77 70897.52 15:34:01 503.55 3.75 499.80 426.20 197418.30 15:35:01 223.41 0.03 223.38 4.27 10980.57 15:36:01 116.09 0.58 115.51 53.32 4223.66 Average: 221.76 15.10 206.66 1203.44 59117.27 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30171416 31738024 2767804 8.40 69920 1807264 1418960 4.17 820152 1656620 163020 15:31:01 28371828 30540940 4567392 13.87 92048 2367196 2618648 7.70 2112668 2121428 25832 15:32:01 27585392 30009604 5353828 16.25 93896 2616068 2851164 8.39 2724244 2283300 190704 15:33:01 27646436 31591852 5292784 16.07 114356 4069988 1774816 5.22 1406892 3471672 469648 15:34:01 22159352 30827000 10779868 32.73 202784 8446800 7108480 20.91 2311916 7725932 5028 15:35:01 17013484 26001748 15925736 48.35 218884 8663520 14804632 43.56 7351652 7743108 2552 15:36:01 19555272 28628120 13383948 40.63 221464 8806388 4824736 14.20 4964884 7677592 92 Average: 24643311 29905327 8295909 25.19 144765 5253889 5057348 14.88 3098915 4668522 122411 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 ens3 427.11 276.73 1428.58 52.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:31:01 ens3 652.07 466.37 6178.32 87.74 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:32:01 ens3 365.36 268.44 1069.26 63.55 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 10.33 10.33 1.13 1.13 0.00 0.00 0.00 0.00 15:33:01 ens3 759.52 470.44 6365.65 96.79 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 veth20c2521 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:34:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 15:34:01 veth5f7499f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:34:01 br-c944faee7394 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:35:01 veth1b264d4 154.79 151.09 331.24 13.62 0.00 0.00 0.00 0.03 15:35:01 veth20c2521 50.26 63.99 4.02 310.03 0.00 0.00 0.00 0.03 15:35:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 veth5f7499f 0.00 1.13 0.00 0.52 0.00 0.00 0.00 0.00 15:36:01 veth1b264d4 38.64 46.02 8.02 13.06 0.00 0.00 0.00 0.00 15:36:01 lo 10.90 10.90 2.50 2.50 0.00 0.00 0.00 0.00 15:36:01 br-c944faee7394 82.84 110.53 41.94 429.73 0.00 0.00 0.85 0.00 15:36:01 ens3 6676.16 4124.43 49591.39 529.36 0.00 0.00 0.00 0.00 Average: veth1b264d4 27.70 28.23 48.58 3.82 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.75 0.75 0.00 0.00 0.00 0.00 Average: br-c944faee7394 11.86 15.83 6.01 61.55 0.00 0.00 0.12 0.00 Average: ens3 932.63 574.29 7031.42 72.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23263) 06/23/25 _x86_64_ (8 CPU) 15:28:28 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.39 0.00 0.83 4.07 0.03 85.67 15:30:01 0 13.06 0.00 0.85 0.64 0.03 85.41 15:30:01 1 16.57 0.00 0.83 4.57 0.05 77.98 15:30:01 2 22.44 0.00 2.28 5.82 0.05 69.42 15:30:01 3 6.13 0.00 0.94 0.56 0.02 92.35 15:30:01 4 0.31 0.00 0.26 19.30 0.05 80.09 15:30:01 5 11.95 0.00 0.71 0.95 0.02 86.37 15:30:01 6 2.53 0.00 0.53 0.17 0.02 96.76 15:30:01 7 2.19 0.00 0.24 0.59 0.00 96.98 15:31:01 all 29.67 0.00 1.38 2.18 0.08 66.70 15:31:01 0 41.17 0.00 2.79 0.92 0.12 55.00 15:31:01 1 24.12 0.00 1.67 4.28 0.07 69.86 15:31:01 2 24.22 0.00 0.87 0.10 0.07 74.75 15:31:01 3 29.43 0.00 2.38 7.24 0.08 60.87 15:31:01 4 26.58 0.00 1.20 2.17 0.07 69.98 15:31:01 5 28.34 0.00 0.75 2.14 0.08 68.69 15:31:01 6 27.59 0.00 0.80 0.25 0.07 71.28 15:31:01 7 35.87 0.00 0.53 0.33 0.08 63.17 15:32:01 all 15.35 0.00 0.57 0.90 0.04 83.14 15:32:01 0 36.80 0.00 0.78 0.00 0.05 62.37 15:32:01 1 6.26 0.00 0.23 0.20 0.02 93.29 15:32:01 2 12.64 0.00 0.77 0.00 0.05 86.54 15:32:01 3 16.46 0.00 0.22 6.71 0.03 76.58 15:32:01 4 26.15 0.00 1.22 0.08 0.07 72.48 15:32:01 5 8.02 0.00 1.02 0.03 0.02 90.92 15:32:01 6 10.54 0.00 0.18 0.15 0.03 89.10 15:32:01 7 5.99 0.00 0.15 0.00 0.02 93.85 15:33:01 all 12.97 0.00 2.32 3.66 0.04 81.00 15:33:01 0 18.50 0.00 2.41 0.30 0.05 78.73 15:33:01 1 7.86 0.00 1.44 3.11 0.05 87.55 15:33:01 2 4.59 0.00 2.51 3.82 0.03 89.04 15:33:01 3 18.01 0.00 2.54 5.99 0.05 73.40 15:33:01 4 17.24 0.00 2.71 0.40 0.02 79.63 15:33:01 5 10.55 0.00 1.34 0.40 0.03 87.68 15:33:01 6 18.67 0.00 3.05 0.52 0.07 77.69 15:33:01 7 8.38 0.00 2.58 14.77 0.05 74.23 15:34:01 all 23.17 0.00 9.65 8.92 0.10 58.15 15:34:01 0 23.05 0.00 8.74 2.22 0.10 65.89 15:34:01 1 22.69 0.00 11.03 6.18 0.08 60.01 15:34:01 2 24.91 0.00 10.51 30.48 0.14 33.96 15:34:01 3 22.56 0.00 9.64 5.90 0.09 61.83 15:34:01 4 25.28 0.00 9.48 0.76 0.08 64.39 15:34:01 5 24.03 0.00 9.53 2.79 0.12 63.54 15:34:01 6 22.71 0.00 8.53 3.61 0.10 65.04 15:34:01 7 20.15 0.00 9.78 19.54 0.07 50.46 15:35:01 all 55.69 0.00 5.32 0.38 0.11 38.49 15:35:01 0 62.50 0.00 5.44 0.60 0.10 31.35 15:35:01 1 54.51 0.00 5.33 0.27 0.10 39.79 15:35:01 2 57.70 0.00 5.67 0.27 0.12 36.24 15:35:01 3 53.91 0.00 4.72 0.45 0.12 40.80 15:35:01 4 53.00 0.00 5.69 0.18 0.12 41.00 15:35:01 5 53.28 0.00 5.52 0.25 0.13 40.81 15:35:01 6 57.64 0.00 5.18 0.20 0.10 36.88 15:35:01 7 52.98 0.00 5.00 0.83 0.12 41.07 15:36:01 all 29.61 0.00 3.44 0.34 0.10 66.50 15:36:01 0 29.43 0.00 3.38 0.75 0.10 66.34 15:36:01 1 29.18 0.00 3.48 0.42 0.10 66.82 15:36:01 2 33.20 0.00 3.23 0.30 0.10 63.17 15:36:01 3 27.66 0.00 3.13 0.20 0.10 68.91 15:36:01 4 29.42 0.00 3.65 0.15 0.08 66.69 15:36:01 5 30.20 0.00 3.91 0.13 0.10 65.66 15:36:01 6 28.29 0.00 3.32 0.47 0.10 67.82 15:36:01 7 29.54 0.00 3.41 0.32 0.10 66.62 Average: all 25.13 0.00 3.35 2.91 0.07 68.54 Average: 0 32.12 0.00 3.48 0.78 0.08 63.55 Average: 1 23.00 0.00 3.42 2.71 0.07 70.80 Average: 2 25.66 0.00 3.68 5.77 0.08 64.81 Average: 3 24.90 0.00 3.35 3.87 0.07 67.80 Average: 4 25.47 0.00 3.45 3.26 0.07 67.75 Average: 5 23.75 0.00 3.24 0.95 0.07 71.99 Average: 6 24.01 0.00 3.07 0.76 0.07 72.09 Average: 7 22.16 0.00 3.08 5.17 0.06 69.52