---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46610 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 923 22225 0 9017 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:36:02:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe36:220/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:65:c7:06 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-46610) 09/17/25 _x86_64_ (8 CPU) 15:05:50 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 133.44 49.66 83.79 4502.98 112405.53 15:08:01 44.53 0.00 44.53 0.00 67488.49 15:09:01 1.80 0.57 1.23 13.33 16.40 15:10:01 269.43 20.86 248.57 780.81 2833.86 15:11:01 164.39 41.46 122.93 2944.31 12181.44 15:12:01 107.48 7.28 100.20 669.76 17657.19 15:13:01 283.09 13.80 269.29 2382.67 5405.23 15:14:01 365.79 13.88 351.91 1010.10 168048.13 15:15:01 271.62 2.53 269.09 407.53 82272.95 15:16:01 39.81 0.00 39.81 0.00 1058.36 15:17:01 226.26 1.38 224.88 94.65 7858.02 Average: 173.42 13.77 159.66 1164.19 43383.53 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30645336 31886316 2293884 6.96 38568 1530532 1323132 3.89 630372 1412120 288 15:08:01 30644604 31885712 2294616 6.97 38656 1530536 1323132 3.89 631452 1412104 4 15:09:01 30617636 31859772 2321584 7.05 38736 1530940 1339948 3.94 658896 1411812 144 15:10:01 30417516 31742608 2521704 7.66 45680 1602804 1398028 4.11 798972 1459228 35136 15:11:01 29589180 31381972 3350040 10.17 82644 2010860 1838616 5.41 1232440 1805252 135940 15:12:01 27940536 30137156 4998684 15.18 93796 2390800 2769660 8.15 2516748 2142720 5732 15:13:01 28182484 31609388 4756736 14.44 103384 3587600 1451788 4.27 1358276 3013028 1063708 15:14:01 22899628 31615696 10039592 30.48 194896 8487832 1531628 4.51 1465396 7882420 2232080 15:15:01 20206844 29131460 12732376 38.65 202428 8629496 11436968 33.65 4122496 7797900 2260 15:16:01 19579236 28524364 13359984 40.56 204488 8632632 12250436 36.04 4755920 7779572 980 15:17:01 22783088 31547696 10156132 30.83 215552 8509264 1593136 4.69 1965512 7471388 8512 Average: 26682372 31029285 6256848 19.00 114439 4403936 3477861 10.23 1830589 3962504 316799 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:07:01 ens3 169.54 120.91 581.96 28.24 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:08:01 ens3 0.38 0.23 0.07 0.23 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 9.78 8.03 6.18 10.70 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:10:01 ens3 143.39 109.28 396.15 40.70 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 15:11:01 ens3 182.22 131.39 1547.05 35.71 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:12:01 ens3 618.38 458.12 5769.92 108.21 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:13:01 ens3 337.56 281.89 2252.23 61.39 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 18.53 18.53 2.65 2.65 0.00 0.00 0.00 0.00 15:14:01 ens3 2169.37 1208.28 39994.96 95.07 0.00 0.00 0.00 0.00 15:14:01 br-46e379b7565b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 vethf43569c 0.13 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:15:01 veth7959d14 5.57 5.47 2.35 4.76 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 veth19db36e 2.43 2.10 0.36 0.31 0.00 0.00 0.00 0.00 15:16:01 vethf43569c 0.35 0.92 0.03 0.32 0.00 0.00 0.00 0.00 15:16:01 veth7959d14 9.07 8.90 3.99 8.37 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 veth19db36e 44.69 44.13 10.06 17.37 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 28.13 28.13 3.55 3.55 0.00 0.00 0.00 0.00 15:17:01 ens3 3686.75 2361.56 50893.14 399.49 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 2.28 2.28 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 334.91 214.32 4626.53 36.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46610) 09/17/25 _x86_64_ (8 CPU) 15:05:50 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 2.45 0.00 0.69 1.61 0.02 95.23 15:07:01 0 0.97 0.00 0.38 1.65 0.02 96.97 15:07:01 1 4.39 0.00 0.43 0.28 0.02 94.88 15:07:01 2 2.32 0.00 0.63 0.33 0.02 96.70 15:07:01 3 1.37 0.00 1.85 0.13 0.03 96.61 15:07:01 4 1.85 0.00 0.50 0.28 0.03 97.33 15:07:01 5 1.63 0.00 0.55 9.64 0.03 88.15 15:07:01 6 1.95 0.00 0.62 0.28 0.03 97.12 15:07:01 7 5.11 0.00 0.43 0.33 0.03 94.09 15:08:01 all 0.10 0.00 0.01 0.82 0.00 99.06 15:08:01 0 0.67 0.00 0.00 0.00 0.00 99.33 15:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:08:01 2 0.05 0.00 0.02 0.00 0.02 99.92 15:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 15:08:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:08:01 5 0.05 0.00 0.02 6.59 0.02 93.33 15:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:08:01 7 0.02 0.00 0.02 0.00 0.00 99.97 15:09:01 all 0.42 0.00 0.03 0.01 0.00 99.55 15:09:01 0 1.26 0.00 0.03 0.00 0.02 98.69 15:09:01 1 0.93 0.00 0.03 0.00 0.00 99.03 15:09:01 2 0.40 0.00 0.02 0.03 0.00 99.55 15:09:01 3 0.13 0.00 0.03 0.00 0.00 99.83 15:09:01 4 0.23 0.00 0.03 0.00 0.00 99.73 15:09:01 5 0.15 0.00 0.03 0.02 0.00 99.80 15:09:01 6 0.12 0.00 0.03 0.00 0.00 99.85 15:09:01 7 0.13 0.00 0.00 0.00 0.00 99.87 15:10:01 all 2.67 0.00 0.37 0.48 0.01 96.47 15:10:01 0 1.71 0.00 0.27 0.03 0.02 97.97 15:10:01 1 2.04 0.00 0.25 0.07 0.03 97.61 15:10:01 2 0.63 0.00 0.28 0.13 0.02 98.93 15:10:01 3 7.70 0.00 0.40 0.13 0.02 91.75 15:10:01 4 2.85 0.00 0.08 0.02 0.00 97.05 15:10:01 5 0.82 0.00 1.25 3.37 0.02 94.54 15:10:01 6 0.53 0.00 0.28 0.00 0.00 99.18 15:10:01 7 5.07 0.00 0.15 0.05 0.02 94.71 15:11:01 all 12.50 0.00 0.96 0.97 0.03 85.54 15:11:01 0 6.51 0.00 0.35 0.02 0.02 93.10 15:11:01 1 9.49 0.00 1.25 1.05 0.02 88.19 15:11:01 2 4.65 0.00 0.50 2.38 0.03 92.43 15:11:01 3 20.63 0.00 1.35 0.45 0.03 77.54 15:11:01 4 27.43 0.00 1.80 0.65 0.05 70.07 15:11:01 5 3.64 0.00 0.45 0.33 0.02 95.56 15:11:01 6 18.18 0.00 1.21 2.21 0.05 78.35 15:11:01 7 9.60 0.00 0.82 0.62 0.03 88.93 15:12:01 all 27.84 0.00 0.93 0.19 0.06 70.98 15:12:01 0 30.55 0.00 1.02 0.43 0.05 67.95 15:12:01 1 33.47 0.00 2.10 0.17 0.07 64.19 15:12:01 2 13.93 0.00 0.68 0.12 0.03 85.24 15:12:01 3 15.61 0.00 0.75 0.15 0.05 83.44 15:12:01 4 49.24 0.00 0.28 0.00 0.08 50.39 15:12:01 5 18.67 0.00 1.04 0.43 0.07 79.79 15:12:01 6 13.07 0.00 0.61 0.20 0.05 86.07 15:12:01 7 48.26 0.00 0.95 0.05 0.10 50.63 15:13:01 all 18.96 0.00 1.65 0.56 0.05 78.79 15:13:01 0 18.78 0.00 1.02 0.08 0.05 80.06 15:13:01 1 28.93 0.00 2.21 0.02 0.07 68.78 15:13:01 2 16.07 0.00 2.19 0.03 0.05 81.66 15:13:01 3 11.17 0.00 1.50 0.68 0.03 86.61 15:13:01 4 13.53 0.00 1.54 3.40 0.03 81.50 15:13:01 5 10.47 0.00 1.26 0.03 0.03 88.21 15:13:01 6 38.53 0.00 1.24 0.08 0.07 60.08 15:13:01 7 14.29 0.00 2.20 0.12 0.03 83.36 15:14:01 all 20.43 0.00 7.79 4.61 0.10 67.08 15:14:01 0 17.36 0.00 7.66 2.74 0.10 72.14 15:14:01 1 26.98 0.00 8.14 4.39 0.12 60.37 15:14:01 2 15.80 0.00 8.12 8.29 0.07 67.72 15:14:01 3 19.30 0.00 7.69 1.27 0.08 71.66 15:14:01 4 19.39 0.00 7.36 0.57 0.08 72.59 15:14:01 5 16.32 0.00 8.01 14.89 0.12 60.66 15:14:01 6 28.16 0.00 7.48 2.38 0.12 61.87 15:14:01 7 20.15 0.00 7.90 2.42 0.09 69.45 15:15:01 all 29.45 0.00 4.34 15.42 0.10 50.69 15:15:01 0 30.28 0.00 4.58 12.25 0.10 52.80 15:15:01 1 30.18 0.00 5.57 50.53 0.10 13.62 15:15:01 2 28.24 0.00 4.09 11.54 0.10 56.02 15:15:01 3 28.19 0.00 4.09 11.33 0.10 56.29 15:15:01 4 30.32 0.00 4.13 11.03 0.10 54.42 15:15:01 5 30.66 0.00 4.45 8.15 0.08 56.66 15:15:01 6 26.58 0.00 3.73 9.25 0.08 60.36 15:15:01 7 31.19 0.00 4.08 9.50 0.10 55.14 15:16:01 all 15.37 0.00 1.95 18.34 0.09 64.26 15:16:01 0 17.11 0.00 2.08 8.56 0.08 72.17 15:16:01 1 16.90 0.00 2.34 53.45 0.08 27.23 15:16:01 2 16.55 0.00 2.00 35.76 0.10 45.59 15:16:01 3 17.08 0.00 1.91 6.58 0.08 74.35 15:16:01 4 14.74 0.00 2.07 10.93 0.10 72.15 15:16:01 5 14.66 0.00 2.06 15.03 0.10 68.15 15:16:01 6 12.98 0.00 1.60 7.35 0.10 77.98 15:16:01 7 12.91 0.00 1.53 9.14 0.08 76.34 15:17:01 all 13.30 0.00 2.19 3.71 0.06 80.74 15:17:01 0 10.33 0.00 2.29 0.74 0.07 86.57 15:17:01 1 11.60 0.00 2.24 0.75 0.08 85.33 15:17:01 2 8.04 0.00 2.10 16.28 0.05 73.54 15:17:01 3 9.46 0.00 1.99 2.71 0.05 85.80 15:17:01 4 8.78 0.00 2.14 4.06 0.05 84.96 15:17:01 5 7.66 0.00 1.96 2.20 0.05 88.13 15:17:01 6 15.61 0.00 2.14 1.75 0.05 80.45 15:17:01 7 34.99 0.00 2.68 1.26 0.08 60.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.02 0.00 1.89 4.23 0.05 80.81 Average: 0 12.30 0.00 1.78 2.40 0.05 83.47 Average: 1 14.94 0.00 2.22 10.00 0.05 72.78 Average: 2 9.67 0.00 1.87 6.78 0.04 81.64 Average: 3 11.85 0.00 1.95 2.12 0.04 84.03 Average: 4 15.29 0.00 1.81 2.81 0.05 80.05 Average: 5 9.50 0.00 1.91 5.49 0.05 83.05 Average: 6 14.12 0.00 1.71 2.13 0.05 81.99 Average: 7 16.49 0.00 1.87 2.12 0.05 79.46