---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2490 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 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 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 901 23582 0 7683 30810 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:ab:32:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:feab:32a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:29:63:5f 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:f7ff:fe29:635f/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-2490) 10/13/25 _x86_64_ (8 CPU) 13:27:40 LINUX RESTART (8 CPU) 13:28:02 tps rtps wtps bread/s bwrtn/s 13:29:01 318.79 58.85 259.94 3731.16 116185.46 13:30:01 404.72 19.63 385.09 2282.02 228313.41 13:31:01 354.57 3.02 351.56 403.93 32303.15 13:32:01 7.90 0.00 7.90 0.00 243.43 13:33:01 174.32 0.13 174.19 17.33 21576.67 13:34:01 67.46 0.28 67.18 30.52 13340.75 13:35:01 11.75 0.00 11.75 0.00 386.87 13:36:01 9.15 0.00 9.15 0.00 263.69 13:37:01 22.83 0.38 22.45 11.06 287.69 13:38:01 19.48 0.00 19.48 0.00 382.60 13:39:01 8.40 0.00 8.40 0.00 178.37 13:40:01 58.09 0.47 57.62 33.99 1059.56 Average: 121.18 6.82 114.35 538.06 34429.65 13:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30162056 31735012 2777164 8.43 69216 1813204 1367056 4.02 811500 1670004 175632 13:30:01 24853664 31644184 8085556 24.55 133340 6759112 1742164 5.13 996768 6534668 496232 13:31:01 21159864 28274744 11779356 35.76 150384 7059232 12327468 36.27 4645564 6448456 2332 13:32:01 20325536 27443408 12613684 38.29 150668 7061340 13564680 39.91 5533948 6380720 412 13:33:01 19438180 27365108 13501040 40.99 184068 7770136 13871552 40.81 5730316 6999920 253328 13:34:01 19495844 27155928 13443376 40.81 192820 7507860 14024536 41.26 5920004 6762216 1228 13:35:01 19072600 26738132 13866620 42.10 192980 7512984 14428796 42.45 6337772 6764048 112 13:36:01 19062192 26728128 13877028 42.13 193092 7513188 14493116 42.64 6348580 6763932 1008 13:37:01 19042392 26709972 13896828 42.19 193228 7514760 14536240 42.77 6367112 6764960 744 13:38:01 19008192 26678960 13931028 42.29 193384 7517900 14584820 42.91 6397944 6766964 852 13:39:01 18996636 26668080 13942584 42.33 193528 7518488 14566200 42.86 6409536 6767232 600 13:40:01 23115440 30620924 9823780 29.82 194416 7370084 3481648 10.24 2526668 6627784 224 Average: 21144383 28146882 11794837 35.81 170094 6909857 11082356 32.61 4835476 6270909 77725 13:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 ens3 356.21 242.09 1751.58 65.13 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:30:01 ens3 1351.31 775.52 44070.61 78.95 0.00 0.00 0.00 0.00 13:30:01 br-93438c3a7294 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 18.46 18.46 1.68 1.68 0.00 0.00 0.00 0.00 13:31:01 vethbd248db 16.23 14.53 2.07 2.05 0.00 0.00 0.00 0.00 13:31:01 veth62de40c 92.43 92.25 15.64 18.66 0.00 0.00 0.00 0.00 13:31:01 ens3 22.73 16.06 332.23 3.26 0.00 0.00 0.00 0.00 13:31:01 veth1ca628a 3.45 4.10 0.48 0.43 0.00 0.00 0.00 0.00 13:32:01 vethbd248db 56.09 39.88 4.77 5.62 0.00 0.00 0.00 0.00 13:32:01 veth62de40c 0.13 0.28 0.43 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 1.02 1.00 0.13 0.30 0.00 0.00 0.00 0.00 13:32:01 veth1ca628a 6.40 9.42 0.96 0.73 0.00 0.00 0.00 0.00 13:33:01 vethbd248db 58.61 40.66 5.08 5.84 0.00 0.00 0.00 0.00 13:33:01 veth62de40c 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:33:01 ens3 94.67 60.84 2199.02 6.69 0.00 0.00 0.00 0.00 13:33:01 veth1ca628a 7.17 10.18 1.21 0.91 0.00 0.00 0.00 0.00 13:34:01 vethbd248db 77.94 56.78 17.87 10.55 0.00 0.00 0.00 0.00 13:34:01 veth62de40c 67.31 67.03 8.83 17.47 0.00 0.00 0.00 0.00 13:34:01 ens3 3.88 2.45 1.03 1.11 0.00 0.00 0.00 0.00 13:34:01 veth1ca628a 11.61 15.46 3.09 3.86 0.00 0.00 0.00 0.00 13:35:01 vethbd248db 63.62 45.14 7.85 7.08 0.00 0.00 0.00 0.00 13:35:01 veth62de40c 33.99 33.88 5.33 8.49 0.00 0.00 0.00 0.00 13:35:01 ens3 1.70 1.17 0.72 0.76 0.00 0.00 0.00 0.00 13:35:01 veth1ca628a 6.98 9.95 1.14 1.25 0.00 0.00 0.00 0.00 13:36:01 vethbd248db 60.22 42.16 4.68 5.90 0.00 0.00 0.00 0.00 13:36:01 veth62de40c 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 1.15 0.88 0.32 0.99 0.00 0.00 0.00 0.00 13:36:01 veth1ca628a 6.40 9.25 0.94 0.71 0.00 0.00 0.00 0.00 13:37:01 vethbd248db 69.41 49.91 9.73 7.97 0.00 0.00 0.00 0.00 13:37:01 veth62de40c 0.18 0.18 0.58 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 1.30 1.15 0.92 0.88 0.00 0.00 0.00 0.00 13:37:01 veth1ca628a 8.78 11.95 1.88 2.01 0.00 0.00 0.00 0.00 13:38:01 vethbd248db 83.89 62.31 18.58 11.45 0.00 0.00 0.00 0.00 13:38:01 veth62de40c 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 13:38:01 ens3 1.05 1.00 0.20 0.58 0.00 0.00 0.00 0.00 13:38:01 veth1ca628a 12.53 16.36 3.76 4.12 0.00 0.00 0.00 0.00 13:39:01 vethbd248db 60.99 42.48 6.01 6.28 0.00 0.00 0.00 0.00 13:39:01 veth62de40c 0.28 0.30 0.62 0.02 0.00 0.00 0.00 0.00 13:39:01 ens3 1.08 0.83 0.31 0.22 0.00 0.00 0.00 0.00 13:39:01 veth1ca628a 7.82 10.91 1.48 1.13 0.00 0.00 0.00 0.00 13:40:01 veth62de40c 0.12 1.35 0.01 0.10 0.00 0.00 0.00 0.00 13:40:01 ens3 16.91 15.88 13.66 6.76 0.00 0.00 0.00 0.00 13:40:01 br-93438c3a7294 13.13 17.81 0.99 325.96 0.00 0.00 0.00 0.00 13:40:01 docker0 38.71 63.01 3.66 1354.27 0.00 0.00 0.00 0.00 Average: veth62de40c 16.57 16.63 2.84 3.84 0.00 0.00 0.00 0.00 Average: ens3 154.13 93.03 4034.01 13.73 0.00 0.00 0.00 0.00 Average: br-93438c3a7294 1.10 1.49 0.08 27.20 0.00 0.00 0.00 0.00 Average: docker0 3.23 5.26 0.31 113.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2490) 10/13/25 _x86_64_ (8 CPU) 13:27:40 LINUX RESTART (8 CPU) 13:28:02 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 10.34 0.00 1.10 4.17 0.05 84.34 13:29:01 0 16.31 0.00 1.55 14.10 0.07 67.97 13:29:01 1 11.28 0.00 0.86 0.24 0.02 87.61 13:29:01 2 3.10 0.00 1.48 3.72 0.10 91.59 13:29:01 3 8.86 0.00 1.19 1.05 0.02 88.88 13:29:01 4 8.33 0.00 0.71 0.15 0.05 90.75 13:29:01 5 24.43 0.00 1.40 6.04 0.07 68.06 13:29:01 6 6.65 0.00 0.78 0.25 0.03 92.28 13:29:01 7 3.76 0.00 0.80 7.86 0.03 87.54 13:30:01 all 17.21 0.00 7.24 9.71 0.10 65.75 13:30:01 0 15.88 0.00 6.67 11.00 0.12 66.33 13:30:01 1 13.13 0.00 6.30 0.72 0.12 79.73 13:30:01 2 15.73 0.00 7.92 3.73 0.07 72.56 13:30:01 3 16.34 0.00 7.90 22.10 0.17 53.49 13:30:01 4 32.62 0.00 7.30 3.48 0.09 56.51 13:30:01 5 13.88 0.00 6.33 18.05 0.07 61.67 13:30:01 6 15.65 0.00 8.73 10.33 0.07 65.23 13:30:01 7 14.58 0.00 6.84 8.36 0.07 70.15 13:31:01 all 58.16 0.00 6.90 1.59 0.14 33.20 13:31:01 0 60.44 0.00 6.70 0.51 0.14 32.22 13:31:01 1 52.21 0.00 6.35 0.51 0.15 40.78 13:31:01 2 63.35 0.00 7.13 2.43 0.15 26.94 13:31:01 3 57.08 0.00 7.34 4.89 0.14 30.55 13:31:01 4 60.99 0.00 6.82 1.66 0.14 30.40 13:31:01 5 52.81 0.00 7.14 0.46 0.15 39.44 13:31:01 6 62.31 0.00 6.98 1.15 0.14 29.42 13:31:01 7 56.02 0.00 6.73 1.14 0.14 35.97 13:32:01 all 17.53 0.00 1.62 0.04 0.10 80.72 13:32:01 0 21.83 0.00 1.87 0.02 0.08 76.19 13:32:01 1 12.54 0.00 1.20 0.13 0.08 86.05 13:32:01 2 21.31 0.00 1.91 0.00 0.10 76.68 13:32:01 3 15.78 0.00 1.61 0.00 0.10 82.52 13:32:01 4 16.46 0.00 1.66 0.00 0.12 81.77 13:32:01 5 16.70 0.00 1.54 0.02 0.08 81.65 13:32:01 6 15.43 0.00 1.52 0.12 0.12 82.81 13:32:01 7 20.31 0.00 1.64 0.02 0.10 77.94 13:33:01 all 8.26 0.00 1.94 2.17 0.10 87.54 13:33:01 0 9.74 0.00 2.09 0.20 0.12 87.85 13:33:01 1 7.93 0.00 1.63 0.80 0.08 89.56 13:33:01 2 7.56 0.00 2.15 1.61 0.10 88.58 13:33:01 3 7.36 0.00 1.42 1.45 0.08 89.69 13:33:01 4 6.15 0.00 2.55 0.89 0.10 90.31 13:33:01 5 8.33 0.00 1.94 1.05 0.10 88.58 13:33:01 6 9.52 0.00 1.49 9.60 0.10 79.29 13:33:01 7 9.48 0.00 2.19 1.79 0.07 86.48 13:34:01 all 9.37 0.00 1.60 0.68 0.11 88.24 13:34:01 0 9.85 0.00 1.98 0.92 0.10 87.15 13:34:01 1 10.34 0.00 1.79 2.61 0.10 85.15 13:34:01 2 11.08 0.00 1.99 0.79 0.13 86.01 13:34:01 3 7.89 0.00 1.29 0.07 0.13 90.62 13:34:01 4 8.81 0.00 1.21 0.13 0.13 89.72 13:34:01 5 8.65 0.00 1.61 0.43 0.10 89.21 13:34:01 6 9.51 0.00 1.31 0.17 0.10 88.92 13:34:01 7 8.80 0.00 1.66 0.25 0.10 89.19 13:35:01 all 5.57 0.00 0.78 0.05 0.10 93.50 13:35:01 0 4.99 0.00 0.89 0.08 0.10 93.94 13:35:01 1 5.70 0.00 0.75 0.05 0.10 93.40 13:35:01 2 6.59 0.00 0.80 0.00 0.10 92.51 13:35:01 3 3.72 0.00 0.65 0.07 0.08 95.47 13:35:01 4 6.40 0.00 0.82 0.10 0.13 92.55 13:35:01 5 5.18 0.00 0.73 0.02 0.08 93.99 13:35:01 6 7.15 0.00 0.73 0.02 0.10 92.00 13:35:01 7 4.81 0.00 0.87 0.10 0.10 94.13 13:36:01 all 2.34 0.00 0.48 0.17 0.10 96.91 13:36:01 0 2.82 0.00 0.62 0.00 0.10 96.47 13:36:01 1 2.02 0.00 0.40 1.08 0.07 96.43 13:36:01 2 2.19 0.00 0.55 0.02 0.10 97.14 13:36:01 3 1.83 0.00 0.35 0.22 0.07 97.53 13:36:01 4 2.17 0.00 0.32 0.00 0.07 97.44 13:36:01 5 3.04 0.00 0.72 0.00 0.13 96.10 13:36:01 6 2.92 0.00 0.40 0.02 0.12 96.54 13:36:01 7 1.72 0.00 0.50 0.02 0.10 97.66 13:37:01 all 2.84 0.00 0.53 0.11 0.09 96.42 13:37:01 0 2.88 0.00 0.58 0.00 0.10 96.43 13:37:01 1 2.54 0.00 0.67 0.62 0.12 96.06 13:37:01 2 4.10 0.00 0.42 0.05 0.05 95.38 13:37:01 3 1.73 0.00 0.35 0.03 0.10 97.78 13:37:01 4 1.92 0.00 0.47 0.05 0.10 97.46 13:37:01 5 2.40 0.00 0.47 0.03 0.10 96.99 13:37:01 6 4.53 0.00 0.70 0.00 0.12 94.65 13:37:01 7 2.67 0.00 0.58 0.07 0.10 96.57 13:38:01 all 4.88 0.00 0.74 0.36 0.09 93.92 13:38:01 0 4.23 0.00 0.57 0.08 0.08 95.03 13:38:01 1 4.63 0.00 0.82 0.97 0.08 93.50 13:38:01 2 5.08 0.00 0.57 0.17 0.07 94.12 13:38:01 3 5.19 0.00 0.59 0.05 0.08 94.09 13:38:01 4 4.34 0.00 0.87 0.02 0.10 94.68 13:38:01 5 5.13 0.00 0.55 0.17 0.08 94.06 13:38:01 6 5.50 0.00 0.93 0.52 0.15 92.90 13:38:01 7 4.98 0.00 0.95 0.95 0.08 93.03 13:39:01 all 1.84 0.00 0.38 0.05 0.07 97.66 13:39:01 0 1.34 0.00 0.50 0.00 0.08 98.08 13:39:01 1 2.90 0.00 0.57 0.15 0.07 96.31 13:39:01 2 2.02 0.00 0.27 0.02 0.07 97.63 13:39:01 3 1.67 0.00 0.27 0.00 0.07 98.00 13:39:01 4 2.44 0.00 0.48 0.00 0.08 96.99 13:39:01 5 1.24 0.00 0.25 0.02 0.10 98.39 13:39:01 6 1.15 0.00 0.23 0.00 0.05 98.56 13:39:01 7 1.95 0.00 0.47 0.20 0.07 97.31 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 2.13 0.00 0.96 0.12 0.07 96.72 13:40:01 0 2.37 0.00 1.02 0.07 0.07 96.48 13:40:01 1 1.50 0.00 0.99 0.22 0.08 97.21 13:40:01 2 2.39 0.00 0.90 0.08 0.08 96.54 13:40:01 3 1.81 0.00 0.99 0.12 0.07 97.01 13:40:01 4 1.79 0.00 0.87 0.02 0.08 97.24 13:40:01 5 2.34 0.00 1.02 0.02 0.07 96.56 13:40:01 6 2.14 0.00 0.99 0.42 0.07 96.39 13:40:01 7 2.67 0.00 0.85 0.03 0.07 96.38 Average: all 11.65 0.00 2.01 1.59 0.09 84.66 Average: 0 12.66 0.00 2.07 2.22 0.10 82.95 Average: 1 10.49 0.00 1.85 0.67 0.09 86.90 Average: 2 11.99 0.00 2.16 1.04 0.09 84.71 Average: 3 10.73 0.00 1.99 2.48 0.09 84.71 Average: 4 12.63 0.00 1.99 0.54 0.10 84.74 Average: 5 11.94 0.00 1.96 2.17 0.10 83.83 Average: 6 11.82 0.00 2.06 1.88 0.10 84.15 Average: 7 10.92 0.00 2.00 1.72 0.09 85.28