---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27281 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 15G 141G 10% / 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 867 24083 0 7216 30844 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:52:20:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe52:20af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ab:b0:6e 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 inet6 fe80::42:d6ff:feab:b06e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27281) 07/11/25 _x86_64_ (8 CPU) 11:43:18 LINUX RESTART (8 CPU) 11:44:03 tps rtps wtps bread/s bwrtn/s 11:45:01 121.48 19.15 102.33 716.57 53981.59 11:46:01 356.32 20.68 335.63 2324.53 162023.07 11:47:01 430.24 2.95 427.30 401.00 98891.25 11:48:01 19.45 0.00 19.45 0.00 8200.63 11:49:01 4.75 0.00 4.75 0.00 124.09 11:50:01 195.73 0.15 195.58 15.46 31574.60 11:51:01 29.25 0.25 29.00 17.60 2426.53 11:52:01 9.33 0.00 9.33 0.00 236.49 11:53:01 52.62 0.07 52.56 12.80 757.34 Average: 135.51 4.75 130.76 386.28 39746.02 11:44:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30111764 31683260 2827448 8.58 70744 1810712 1416372 4.17 871348 1667324 160576 11:46:01 25318424 31655124 7620788 23.14 148376 6280140 1703876 5.01 1004948 6055904 1479900 11:47:01 23624200 30162104 9315012 28.28 162888 6470260 7291768 21.45 2697108 5979516 1372 11:48:01 23424300 29965444 9514912 28.89 164180 6472156 7696836 22.65 2903256 5968820 228 11:49:01 23296304 29831600 9642908 29.27 164368 6466536 7856576 23.12 3037436 5961180 572 11:50:01 22769148 29876432 10170064 30.88 201548 6944456 7901572 23.25 3068152 6397712 17920 11:51:01 22680656 29756436 10258556 31.14 205060 6912980 8163688 24.02 3232620 6321192 584 11:52:01 22704428 29780752 10234784 31.07 205184 6913272 8158208 24.00 3209044 6320580 516 11:53:01 24671452 31634068 8267760 25.10 205844 6784096 1717264 5.05 1431408 6193992 68 Average: 24288964 30482802 8650248 26.26 169799 6117179 5767351 16.97 2383924 5651802 184637 11:44:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 11:45:01 ens3 115.96 74.42 1002.01 12.06 0.00 0.00 0.00 0.00 11:46:01 br-637765afa97e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 13.27 13.27 1.21 1.21 0.00 0.00 0.00 0.00 11:46:01 ens3 1081.77 603.98 32890.08 51.63 0.00 0.00 0.00 0.00 11:47:01 br-637765afa97e 40.14 48.81 2.51 312.08 0.00 0.00 0.00 0.00 11:47:01 veth503c524 3.17 2.82 0.33 0.32 0.00 0.00 0.00 0.00 11:47:01 vethf59614b 39.96 48.98 3.06 312.09 0.00 0.00 0.00 0.03 11:47:01 vethf63ca0c 1.37 2.08 0.15 0.20 0.00 0.00 0.00 0.00 11:48:01 br-637765afa97e 0.32 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:48:01 veth503c524 7.57 9.53 1.48 0.86 0.00 0.00 0.00 0.00 11:48:01 vethf59614b 0.30 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:48:01 vethf63ca0c 3.55 3.83 0.61 0.65 0.00 0.00 0.00 0.00 11:49:01 br-637765afa97e 0.35 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:49:01 veth503c524 106.91 109.10 12.82 25.70 0.00 0.00 0.00 0.00 11:49:01 vethf59614b 0.35 0.22 0.03 0.01 0.00 0.00 0.00 0.00 11:49:01 vethf63ca0c 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 br-637765afa97e 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:50:01 veth503c524 39.59 42.39 5.19 8.95 0.00 0.00 0.00 0.00 11:50:01 vethf59614b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethf63ca0c 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 br-637765afa97e 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth503c524 468.07 468.79 51.66 113.03 0.00 0.00 0.00 0.01 11:51:01 vethf59614b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vethf63ca0c 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:52:01 br-637765afa97e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth503c524 201.52 203.38 22.85 47.36 0.00 0.00 0.00 0.00 11:52:01 vethf59614b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethf63ca0c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 br-637765afa97e 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 62.84 110.08 4.92 1344.58 0.00 0.00 0.00 0.00 11:53:01 lo 29.93 29.93 2.64 2.64 0.00 0.00 0.00 0.00 11:53:01 ens3 1809.42 1076.14 37199.62 149.57 0.00 0.00 0.00 0.00 Average: br-637765afa97e 4.58 5.53 0.29 34.81 0.00 0.00 0.00 0.00 Average: docker0 7.01 12.28 0.55 149.95 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 158.79 92.35 4056.18 8.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27281) 07/11/25 _x86_64_ (8 CPU) 11:43:18 LINUX RESTART (8 CPU) 11:44:03 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 10.16 0.00 0.71 2.61 0.05 86.46 11:45:01 0 15.20 0.00 0.97 3.63 0.10 80.10 11:45:01 1 5.47 0.00 0.45 0.19 0.03 93.85 11:45:01 2 9.56 0.00 0.72 0.19 0.03 89.49 11:45:01 3 0.28 0.00 0.10 3.97 0.00 95.65 11:45:01 4 29.83 0.00 1.85 2.47 0.10 65.74 11:45:01 5 4.82 0.00 0.55 10.24 0.03 84.35 11:45:01 6 13.85 0.00 0.86 0.21 0.02 85.07 11:45:01 7 2.30 0.00 0.19 0.00 0.02 97.50 11:46:01 all 17.52 0.00 7.81 12.78 0.30 61.59 11:46:01 0 31.15 0.00 8.57 5.37 0.35 54.56 11:46:01 1 14.89 0.00 7.57 3.64 0.27 73.63 11:46:01 2 16.83 0.00 7.12 4.01 0.32 71.72 11:46:01 3 15.50 0.00 7.40 2.78 0.29 74.04 11:46:01 4 15.10 0.00 8.42 40.43 0.34 35.71 11:46:01 5 15.81 0.00 7.60 22.19 0.30 54.10 11:46:01 6 15.30 0.00 7.62 5.01 0.29 71.79 11:46:01 7 15.49 0.00 8.18 18.99 0.29 57.05 11:47:01 all 25.96 0.00 3.70 6.00 0.25 64.09 11:47:01 0 25.98 0.00 3.72 2.15 0.27 67.88 11:47:01 1 30.92 0.00 4.04 1.74 0.22 63.09 11:47:01 2 22.70 0.00 3.27 0.91 0.23 72.89 11:47:01 3 17.96 0.00 3.12 8.13 0.29 70.51 11:47:01 4 36.67 0.00 5.03 25.94 0.24 32.13 11:47:01 5 19.88 0.00 2.97 2.99 0.25 73.91 11:47:01 6 29.44 0.00 3.69 2.32 0.25 64.30 11:47:01 7 24.13 0.00 3.78 3.93 0.23 67.92 11:48:01 all 4.79 0.00 0.45 0.21 0.05 94.50 11:48:01 0 7.03 0.00 0.72 0.03 0.05 92.17 11:48:01 1 3.78 0.00 0.28 0.00 0.02 95.92 11:48:01 2 3.56 0.00 0.42 0.00 0.05 95.98 11:48:01 3 3.43 0.00 0.44 0.50 0.07 95.56 11:48:01 4 7.02 0.00 0.33 0.02 0.05 92.58 11:48:01 5 7.05 0.00 0.74 0.07 0.07 92.08 11:48:01 6 2.29 0.00 0.32 0.00 0.05 97.35 11:48:01 7 4.13 0.00 0.40 1.04 0.07 94.37 11:49:01 all 1.99 0.00 0.25 0.02 0.03 97.70 11:49:01 0 1.05 0.00 0.15 0.02 0.03 98.75 11:49:01 1 1.56 0.00 0.13 0.02 0.03 98.26 11:49:01 2 2.70 0.00 0.20 0.00 0.02 97.08 11:49:01 3 2.07 0.00 0.35 0.12 0.05 97.41 11:49:01 4 1.54 0.00 0.37 0.00 0.03 98.06 11:49:01 5 2.39 0.00 0.28 0.02 0.03 97.28 11:49:01 6 2.32 0.00 0.22 0.00 0.03 97.43 11:49:01 7 2.34 0.00 0.35 0.00 0.02 97.29 11:50:01 all 6.63 0.00 1.75 1.24 0.04 90.34 11:50:01 0 3.66 0.00 1.34 0.28 0.03 94.68 11:50:01 1 3.23 0.00 1.61 2.84 0.03 92.28 11:50:01 2 13.35 0.00 1.64 0.44 0.05 84.52 11:50:01 3 5.38 0.00 2.08 1.17 0.03 91.33 11:50:01 4 6.22 0.00 2.08 0.07 0.05 91.58 11:50:01 5 7.22 0.00 1.70 0.45 0.03 90.60 11:50:01 6 10.09 0.00 2.45 3.41 0.05 84.00 11:50:01 7 3.92 0.00 1.05 1.24 0.03 93.76 11:51:01 all 5.56 0.00 1.24 0.10 0.04 93.07 11:51:01 0 4.91 0.00 1.00 0.13 0.03 93.92 11:51:01 1 5.67 0.00 1.75 0.39 0.05 92.15 11:51:01 2 6.02 0.00 1.11 0.00 0.03 92.84 11:51:01 3 7.12 0.00 1.14 0.10 0.03 91.61 11:51:01 4 5.35 0.00 1.40 0.05 0.03 93.16 11:51:01 5 4.18 0.00 0.80 0.02 0.03 94.97 11:51:01 6 6.18 0.00 1.22 0.07 0.03 92.50 11:51:01 7 5.02 0.00 1.50 0.13 0.05 93.30 11:52:01 all 1.59 0.00 0.31 0.02 0.03 98.05 11:52:01 0 1.72 0.00 0.27 0.00 0.02 98.00 11:52:01 1 2.79 0.00 0.43 0.02 0.03 96.73 11:52:01 2 0.97 0.00 0.43 0.02 0.03 98.55 11:52:01 3 0.82 0.00 0.22 0.00 0.02 98.95 11:52:01 4 1.32 0.00 0.35 0.02 0.03 98.28 11:52:01 5 1.60 0.00 0.28 0.00 0.03 98.08 11:52:01 6 1.89 0.00 0.20 0.00 0.02 97.90 11:52:01 7 1.63 0.00 0.30 0.12 0.00 97.95 11:53:01 all 1.41 0.00 0.58 0.10 0.04 97.88 11:53:01 0 1.98 0.00 0.63 0.03 0.05 97.31 11:53:01 1 2.17 0.00 0.58 0.08 0.03 97.13 11:53:01 2 1.25 0.00 0.53 0.00 0.02 98.19 11:53:01 3 1.20 0.00 0.54 0.00 0.02 98.24 11:53:01 4 1.32 0.00 0.57 0.05 0.05 98.01 11:53:01 5 1.47 0.00 0.57 0.08 0.03 97.84 11:53:01 6 1.19 0.00 0.60 0.03 0.03 98.15 11:53:01 7 0.68 0.00 0.63 0.45 0.03 98.20 Average: all 8.38 0.00 1.87 2.55 0.09 87.11 Average: 0 10.26 0.00 1.93 1.28 0.10 86.42 Average: 1 7.83 0.00 1.87 0.99 0.08 89.23 Average: 2 8.53 0.00 1.72 0.62 0.09 89.05 Average: 3 5.98 0.00 1.71 1.85 0.09 90.37 Average: 4 11.51 0.00 2.26 7.64 0.10 78.49 Average: 5 7.15 0.00 1.72 3.97 0.09 87.07 Average: 6 9.14 0.00 1.90 1.22 0.09 87.65 Average: 7 6.63 0.00 1.82 2.87 0.08 88.59