---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4287 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 712K 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 866 24069 0 7230 30845 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:19:d6:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85700sec preferred_lft 85700sec inet6 fe80::f816:3eff:fe19:d67d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:22:0f:b3 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:e9ff:fe22:fb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4287) 10/21/25 _x86_64_ (8 CPU) 21:28:09 LINUX RESTART (8 CPU) 21:29:01 tps rtps wtps bread/s bwrtn/s 21:30:01 264.57 57.73 206.85 3664.22 45294.47 21:31:01 152.17 19.48 132.69 2245.09 33063.29 21:32:01 89.12 0.58 88.54 8.80 44693.08 21:33:01 118.26 0.03 118.23 0.27 38737.14 21:34:02 86.88 0.02 86.86 0.13 23114.93 21:35:01 268.39 4.00 264.39 407.32 88283.12 21:36:01 121.73 7.18 114.55 1311.83 30747.35 21:37:01 217.11 0.28 216.83 15.20 59931.74 21:38:01 16.46 0.00 16.46 0.00 16151.44 21:39:01 52.89 0.05 52.84 11.06 843.46 Average: 138.52 8.94 129.58 766.81 37994.91 21:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 30025664 31618008 2913556 8.85 67128 1834652 1526568 4.49 966296 1654748 218012 21:31:01 25932356 31545236 7006864 21.27 110740 5689808 2674004 7.87 1070600 5467648 3776740 21:32:01 25444820 31667044 7494400 22.75 143020 6173892 1693884 4.98 986372 5950912 3127308 21:33:01 25434488 31667596 7504732 22.78 144056 6183352 1712576 5.04 986988 5959988 2376184 21:34:02 25418956 31672604 7520264 22.83 144596 6203516 1714412 5.04 983396 5979988 1876944 21:35:01 24670320 31100600 8268900 25.10 155584 6368320 6273312 18.46 1681184 5963168 5608 21:36:01 23084696 29828424 9854524 29.92 174880 6641488 8324652 24.49 3097840 6078740 173740 21:37:01 22375024 29469404 10564196 32.07 194808 6938496 8520628 25.07 3839344 6015888 2068 21:38:01 22570760 29662964 10368460 31.48 194932 6936080 8350072 24.57 3648016 6009948 268 21:39:01 24648996 31642480 8290224 25.17 195668 6824228 1723616 5.07 1770876 5874768 252 Average: 24960608 30987436 7978612 24.22 152541 5979383 4251372 12.51 1903091 5495580 1155712 21:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 21:30:01 ens3 271.57 212.77 1616.73 75.45 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 14.00 14.00 1.29 1.29 0.00 0.00 0.00 0.00 21:31:01 ens3 1212.98 769.77 33052.73 63.13 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 7.77 7.40 2.03 2.04 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:33:01 ens3 2.70 2.58 0.54 0.75 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:02 ens3 1.18 1.34 0.27 0.45 0.00 0.00 0.00 0.00 21:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 vethe1048a7 0.32 0.46 0.02 0.03 0.00 0.00 0.00 0.00 21:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 veth2ba1771 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 21:35:01 veth91321b0 23.03 31.20 3.32 4.49 0.00 0.00 0.00 0.00 21:36:01 vethe1048a7 141.30 140.92 16.58 34.23 0.00 0.00 0.00 0.00 21:36:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 21:36:01 veth2ba1771 11.01 23.38 0.96 327.30 0.00 0.00 0.00 0.03 21:36:01 veth91321b0 246.65 256.38 55.63 34.73 0.00 0.00 0.00 0.00 21:37:01 vethe1048a7 61.02 63.79 7.44 11.09 0.00 0.00 0.00 0.00 21:37:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 21:37:01 veth2ba1771 0.50 0.45 0.03 0.03 0.00 0.00 0.00 0.00 21:37:01 veth91321b0 130.86 131.79 27.63 14.64 0.00 0.00 0.00 0.00 21:38:01 vethe1048a7 434.96 436.23 46.89 82.15 0.00 0.00 0.00 0.01 21:38:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 21:38:01 veth2ba1771 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 veth91321b0 479.49 481.35 91.41 50.88 0.00 0.00 0.00 0.01 21:39:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 ens3 1640.68 1088.89 37320.98 154.72 0.00 0.00 0.00 0.00 21:39:01 br-27cd75e91d8f 11.93 23.71 0.86 327.38 0.00 0.00 0.00 0.00 21:39:01 docker0 33.88 58.89 3.43 1394.66 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 162.52 107.79 3729.12 15.30 0.00 0.00 0.00 0.00 Average: br-27cd75e91d8f 1.19 2.37 0.09 32.78 0.00 0.00 0.00 0.00 Average: docker0 3.39 5.90 0.34 139.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4287) 10/21/25 _x86_64_ (8 CPU) 21:28:09 LINUX RESTART (8 CPU) 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 9.55 0.00 1.00 5.49 0.04 83.92 21:30:01 0 7.17 0.00 0.84 9.30 0.03 82.66 21:30:01 1 8.80 0.00 0.78 0.13 0.03 90.25 21:30:01 2 10.65 0.00 0.87 0.87 0.03 87.59 21:30:01 3 12.40 0.00 1.24 24.81 0.07 61.49 21:30:01 4 4.78 0.00 1.37 5.38 0.02 88.45 21:30:01 5 11.14 0.00 1.30 1.28 0.03 86.25 21:30:01 6 5.98 0.00 0.97 0.68 0.05 92.32 21:30:01 7 15.52 0.00 0.67 1.51 0.03 82.27 21:31:01 all 13.84 0.00 4.90 9.99 0.12 71.15 21:31:01 0 29.85 0.00 4.27 7.43 0.12 58.33 21:31:01 1 15.88 0.00 5.61 19.07 0.15 59.29 21:31:01 2 11.91 0.00 5.12 4.52 0.12 78.33 21:31:01 3 9.77 0.00 4.91 25.63 0.13 59.55 21:31:01 4 9.91 0.00 5.95 13.51 0.13 70.50 21:31:01 5 11.95 0.00 4.63 2.35 0.12 80.96 21:31:01 6 11.17 0.00 4.14 4.53 0.08 80.07 21:31:01 7 10.26 0.00 4.52 2.88 0.12 82.22 21:32:01 all 4.92 0.00 2.10 24.33 0.03 68.62 21:32:01 0 4.22 0.00 1.39 9.72 0.03 84.64 21:32:01 1 4.99 0.00 3.36 70.90 0.03 20.72 21:32:01 2 4.77 0.00 1.95 15.27 0.02 77.99 21:32:01 3 4.79 0.00 2.13 30.98 0.05 62.05 21:32:01 4 5.77 0.00 1.87 12.24 0.03 80.09 21:32:01 5 5.21 0.00 1.93 26.37 0.02 66.48 21:32:01 6 4.57 0.00 1.74 23.82 0.03 69.83 21:32:01 7 5.03 0.00 2.41 5.55 0.02 86.99 21:33:01 all 0.60 0.00 0.43 24.78 0.02 74.17 21:33:01 0 0.72 0.00 0.43 16.74 0.02 82.09 21:33:01 1 0.33 0.00 0.60 15.80 0.05 83.22 21:33:01 2 0.45 0.00 0.57 54.25 0.03 44.70 21:33:01 3 0.43 0.00 0.22 7.62 0.00 91.73 21:33:01 4 0.95 0.00 0.42 39.13 0.02 59.48 21:33:01 5 0.55 0.00 0.48 38.31 0.02 60.64 21:33:01 6 0.82 0.00 0.32 16.32 0.03 82.52 21:33:01 7 0.53 0.00 0.37 10.22 0.02 88.87 21:34:02 all 0.48 0.00 0.26 19.37 0.01 79.88 21:34:02 0 0.42 0.00 0.22 11.90 0.00 87.47 21:34:02 1 0.23 0.00 0.20 0.00 0.00 99.57 21:34:02 2 0.43 0.00 0.12 0.00 0.02 99.43 21:34:02 3 0.33 0.00 0.15 10.47 0.00 89.04 21:34:02 4 1.09 0.00 0.51 26.70 0.03 71.66 21:34:02 5 0.80 0.00 0.57 77.02 0.02 21.60 21:34:02 6 0.15 0.00 0.12 7.88 0.02 91.84 21:34:02 7 0.40 0.00 0.23 20.98 0.00 78.39 21:35:01 all 5.21 0.00 1.54 14.37 0.04 78.84 21:35:01 0 4.08 0.00 1.78 1.39 0.03 92.71 21:35:01 1 5.61 0.00 1.41 2.41 0.03 90.53 21:35:01 2 4.69 0.00 1.19 3.50 0.03 90.58 21:35:01 3 5.37 0.00 1.50 8.94 0.03 84.16 21:35:01 4 5.27 0.00 1.60 57.19 0.05 35.89 21:35:01 5 5.55 0.00 2.03 30.87 0.05 61.49 21:35:01 6 4.72 0.00 1.53 9.97 0.03 83.75 21:35:01 7 6.39 0.00 1.33 0.76 0.03 91.49 21:36:01 all 26.66 0.00 2.77 3.33 0.10 67.14 21:36:01 0 27.64 0.00 2.51 1.29 0.10 68.46 21:36:01 1 33.04 0.00 3.36 2.44 0.10 61.06 21:36:01 2 20.80 0.00 2.29 2.28 0.08 74.55 21:36:01 3 33.15 0.00 3.03 1.11 0.13 62.58 21:36:01 4 22.54 0.00 2.73 7.10 0.10 67.53 21:36:01 5 28.01 0.00 2.86 6.93 0.10 62.09 21:36:01 6 25.16 0.00 2.80 1.12 0.10 70.82 21:36:01 7 22.93 0.00 2.64 4.36 0.10 69.97 21:37:01 all 9.31 0.00 1.84 7.22 0.06 81.57 21:37:01 0 7.69 0.00 1.45 7.06 0.07 83.73 21:37:01 1 8.77 0.00 1.98 6.76 0.07 82.43 21:37:01 2 6.11 0.00 2.08 19.36 0.05 72.40 21:37:01 3 7.24 0.00 1.24 1.51 0.07 89.94 21:37:01 4 11.63 0.00 1.64 4.69 0.08 81.96 21:37:01 5 12.67 0.00 1.86 3.53 0.05 81.90 21:37:01 6 12.98 0.00 2.26 7.35 0.07 77.34 21:37:01 7 7.36 0.00 2.14 7.48 0.07 82.95 21:38:01 all 2.86 0.00 0.51 0.92 0.03 95.68 21:38:01 0 3.16 0.00 0.54 7.11 0.03 89.15 21:38:01 1 3.14 0.00 0.32 0.02 0.03 96.49 21:38:01 2 3.51 0.00 0.42 0.02 0.03 96.03 21:38:01 3 2.26 0.00 0.27 0.05 0.03 97.39 21:38:01 4 2.76 0.00 0.48 0.12 0.03 96.61 21:38:01 5 2.31 0.00 0.80 0.03 0.05 96.81 21:38:01 6 2.46 0.00 0.79 0.05 0.02 96.69 21:38:01 7 3.29 0.00 0.40 0.02 0.03 96.26 21:39:01 all 1.29 0.00 0.57 0.35 0.03 97.76 21:39:01 0 1.58 0.00 0.83 0.23 0.03 97.32 21:39:01 1 1.07 0.00 0.65 0.77 0.03 97.48 21:39:01 2 1.04 0.00 0.70 0.85 0.03 97.38 21:39:01 3 1.04 0.00 0.45 0.05 0.03 98.42 21:39:01 4 1.90 0.00 0.57 0.12 0.02 97.40 21:39:01 5 1.02 0.00 0.45 0.13 0.02 98.38 21:39:01 6 1.14 0.00 0.43 0.22 0.03 98.18 21:39:01 7 1.52 0.00 0.50 0.47 0.02 97.50 Average: all 7.46 0.00 1.59 11.01 0.05 79.89 Average: 0 8.64 0.00 1.42 7.23 0.05 82.66 Average: 1 8.18 0.00 1.82 11.80 0.05 78.14 Average: 2 6.43 0.00 1.53 10.09 0.05 81.91 Average: 3 7.68 0.00 1.51 11.11 0.06 79.65 Average: 4 6.64 0.00 1.71 16.56 0.05 75.04 Average: 5 7.91 0.00 1.69 18.70 0.05 71.65 Average: 6 6.90 0.00 1.50 7.19 0.05 84.36 Average: 7 7.31 0.00 1.52 5.44 0.04 85.69