---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34461 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 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 934 22206 0 9025 30777 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:3f:b7:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe3f:b796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:4c:9a:9c 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-34461) 08/11/25 _x86_64_ (8 CPU) 09:38:06 LINUX RESTART (8 CPU) 09:39:12 tps rtps wtps bread/s bwrtn/s 09:40:01 46.02 3.53 42.49 99.71 58557.65 09:41:01 38.13 0.03 38.09 2.40 57545.21 09:42:01 351.61 26.13 325.48 885.05 8125.45 09:43:01 213.81 44.89 168.92 3551.27 23929.48 09:44:01 9.55 0.40 9.15 10.80 1010.23 09:45:01 321.08 23.15 297.93 3254.79 17563.34 09:46:01 588.15 7.97 580.19 567.77 241544.41 09:47:01 383.25 0.48 382.77 27.07 15034.13 09:48:01 72.57 0.25 72.32 31.86 2859.12 Average: 228.62 12.04 216.58 954.15 47119.97 09:39:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 30626676 31865552 2312544 7.02 38624 1528596 1349708 3.97 651172 1411196 40 09:41:01 30627264 31866216 2311956 7.02 38720 1528660 1349708 3.97 652048 1411080 176 09:42:01 30080740 31672860 2858480 8.68 70884 1830804 1411180 4.15 894088 1673784 204564 09:43:01 27692552 29884540 5246668 15.93 93564 2387176 3225340 9.49 2768808 2140380 22712 09:44:01 27400680 29593428 5538540 16.81 93684 2387852 3225340 9.49 3061404 2140744 0 09:45:01 28036552 31531112 4902668 14.88 108380 3648984 1545732 4.55 1465652 3051780 754308 09:46:01 21639148 30481848 11300072 34.31 199516 8619984 8419776 24.77 2666984 7880912 4964 09:47:01 18082792 27441796 14856428 45.10 223572 8969664 13559632 39.90 6003332 8010680 1256 09:48:01 20025016 29354152 12914204 39.21 225040 8972384 5129072 15.09 4236028 7917664 104 Average: 26023491 30410167 6915729 21.00 121332 4430456 4357276 12.82 2488835 3959802 109792 09:39:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 36.35 27.93 105.37 6.61 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 0.55 0.43 0.19 0.48 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:42:01 ens3 331.66 222.30 1354.21 55.93 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 09:43:01 ens3 789.57 537.61 6303.92 108.16 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 164.19 127.90 66.90 42.82 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:45:01 ens3 302.35 222.11 2416.18 41.23 0.00 0.00 0.00 0.00 09:46:01 veth2528d29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 veth57ad92e 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:46:01 veth149ac99 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 veth57ad92e 216.32 222.97 19.30 364.88 0.00 0.00 0.00 0.03 09:47:01 veth149ac99 3.23 4.32 0.41 10.94 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 veth99950e3 0.83 2.20 0.09 1.59 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 vethf358c4c 137.54 139.18 51.59 97.19 0.00 0.00 0.00 0.01 09:48:01 br-e058c95595c7 49.56 70.79 43.30 438.31 0.00 0.00 1.02 0.00 09:48:01 lo 46.04 46.04 7.69 7.69 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: vethf358c4c 15.60 15.79 5.85 11.02 0.00 0.00 0.00 0.00 Average: br-e058c95595c7 5.62 8.03 4.91 49.71 0.00 0.00 0.12 0.00 Average: lo 4.78 4.78 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34461) 08/11/25 _x86_64_ (8 CPU) 09:38:06 LINUX RESTART (8 CPU) 09:39:12 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 0.59 0.00 0.05 0.87 0.01 98.48 09:40:01 0 0.43 0.00 0.02 0.00 0.00 99.55 09:40:01 1 1.00 0.00 0.08 0.00 0.02 98.90 09:40:01 2 2.26 0.00 0.06 0.00 0.02 97.66 09:40:01 3 0.06 0.00 0.02 0.00 0.02 99.90 09:40:01 4 0.37 0.00 0.02 0.00 0.02 99.59 09:40:01 5 0.08 0.00 0.08 0.22 0.00 99.61 09:40:01 6 0.37 0.00 0.08 6.75 0.02 92.78 09:40:01 7 0.10 0.00 0.02 0.00 0.00 99.88 09:41:01 all 0.03 0.00 0.02 0.87 0.00 99.08 09:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:41:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:41:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:41:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 5 0.02 0.00 0.03 0.02 0.00 99.93 09:41:01 6 0.03 0.00 0.03 6.93 0.02 92.99 09:41:01 7 0.00 0.00 0.02 0.00 0.00 99.98 09:42:01 all 8.69 0.00 0.80 1.12 0.03 89.36 09:42:01 0 8.52 0.00 0.65 0.25 0.03 90.55 09:42:01 1 14.34 0.00 0.95 0.35 0.03 84.33 09:42:01 2 11.97 0.00 1.61 3.58 0.03 82.81 09:42:01 3 2.07 0.00 0.42 0.00 0.02 97.50 09:42:01 4 18.02 0.00 1.42 0.52 0.03 80.01 09:42:01 5 1.17 0.00 0.15 0.00 0.02 98.67 09:42:01 6 0.98 0.00 0.45 4.15 0.03 94.38 09:42:01 7 12.52 0.00 0.75 0.10 0.03 86.59 09:43:01 all 27.04 0.00 1.34 0.67 0.07 70.87 09:43:01 0 30.37 0.00 0.93 0.08 0.05 68.56 09:43:01 1 19.18 0.00 1.31 0.95 0.07 78.49 09:43:01 2 21.20 0.00 1.20 0.84 0.07 76.70 09:43:01 3 25.82 0.00 0.89 0.37 0.07 72.86 09:43:01 4 36.70 0.00 1.87 0.35 0.10 60.98 09:43:01 5 27.03 0.00 1.17 0.15 0.07 71.58 09:43:01 6 32.06 0.00 1.29 1.75 0.07 64.83 09:43:01 7 23.97 0.00 2.04 0.87 0.08 73.03 09:44:01 all 9.46 0.00 0.25 0.03 0.03 90.24 09:44:01 0 3.15 0.00 0.03 0.00 0.02 96.80 09:44:01 1 5.47 0.00 0.37 0.02 0.05 94.10 09:44:01 2 6.35 0.00 0.13 0.00 0.03 93.49 09:44:01 3 6.67 0.00 0.45 0.00 0.02 92.86 09:44:01 4 17.60 0.00 0.33 0.02 0.03 82.02 09:44:01 5 6.49 0.00 0.17 0.03 0.03 93.28 09:44:01 6 19.78 0.00 0.35 0.07 0.03 79.77 09:44:01 7 10.17 0.00 0.17 0.10 0.03 89.53 09:45:01 all 14.78 0.00 1.62 0.96 0.09 82.55 09:45:01 0 9.41 0.00 1.32 0.00 0.03 89.23 09:45:01 1 16.57 0.00 1.27 0.17 0.07 81.92 09:45:01 2 8.97 0.00 1.34 0.38 0.23 89.07 09:45:01 3 7.77 0.00 1.24 0.42 0.07 90.51 09:45:01 4 15.61 0.00 2.01 1.44 0.07 80.88 09:45:01 5 26.24 0.00 2.32 1.00 0.15 70.29 09:45:01 6 28.14 0.00 1.40 1.04 0.05 69.37 09:45:01 7 5.51 0.00 2.09 3.20 0.05 89.14 09:46:01 all 26.18 0.00 9.46 5.20 0.10 59.06 09:46:01 0 24.31 0.00 8.71 8.44 0.07 58.47 09:46:01 1 22.73 0.00 8.96 1.83 0.10 66.38 09:46:01 2 23.99 0.00 7.75 1.44 0.10 66.72 09:46:01 3 25.80 0.00 10.21 1.70 0.08 62.21 09:46:01 4 25.69 0.00 10.05 5.07 0.08 59.10 09:46:01 5 36.64 0.00 9.63 3.94 0.12 49.67 09:46:01 6 27.22 0.00 11.00 13.70 0.12 47.96 09:46:01 7 22.97 0.00 9.39 5.54 0.10 62.00 09:47:01 all 56.68 0.00 6.48 0.64 0.15 36.05 09:47:01 0 53.79 0.00 6.28 0.76 0.15 39.02 09:47:01 1 57.10 0.00 6.63 0.27 0.13 35.86 09:47:01 2 57.78 0.00 6.98 0.24 0.15 34.85 09:47:01 3 56.19 0.00 6.01 0.76 0.15 36.89 09:47:01 4 58.62 0.00 6.21 0.41 0.17 34.60 09:47:01 5 60.17 0.00 6.61 0.39 0.14 32.70 09:47:01 6 57.51 0.00 6.59 0.86 0.17 34.88 09:47:01 7 52.32 0.00 6.53 1.42 0.15 39.59 09:48:01 all 17.56 0.00 2.60 0.17 0.14 79.54 09:48:01 0 16.17 0.00 2.68 0.07 0.13 80.95 09:48:01 1 19.02 0.00 2.62 0.49 0.12 77.75 09:48:01 2 16.00 0.00 2.91 0.15 0.15 80.78 09:48:01 3 20.13 0.00 2.87 0.03 0.15 76.81 09:48:01 4 18.38 0.00 2.40 0.07 0.15 79.00 09:48:01 5 17.87 0.00 2.47 0.47 0.12 79.07 09:48:01 6 17.21 0.00 2.48 0.08 0.17 80.05 09:48:01 7 15.67 0.00 2.27 0.03 0.12 81.91 Average: all 18.19 0.00 2.55 1.17 0.07 78.02 Average: 0 16.52 0.00 2.33 1.08 0.06 80.02 Average: 1 17.56 0.00 2.51 0.46 0.07 79.41 Average: 2 16.74 0.00 2.48 0.75 0.09 79.95 Average: 3 16.33 0.00 2.50 0.37 0.06 80.74 Average: 4 21.59 0.00 2.74 0.89 0.07 74.71 Average: 5 19.84 0.00 2.55 0.70 0.07 76.84 Average: 6 20.73 0.00 2.66 3.85 0.08 72.67 Average: 7 16.19 0.00 2.63 1.27 0.06 79.85