---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14307 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 857 23697 0 7611 30854 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:e7:3f:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fee7:3f8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:ec:5e:ad 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:b0ff:feec:5ead/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-14307) 11/21/25 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:01 251.67 20.38 231.29 2354.42 87837.39 16:31:01 628.41 4.07 624.35 438.59 211050.82 16:32:01 132.33 0.17 132.16 22.80 46717.81 16:33:01 28.88 0.25 28.63 18.53 2375.47 16:34:01 4.52 0.00 4.52 0.00 119.18 16:35:01 5.40 0.02 5.38 0.13 171.70 16:36:01 6.72 0.00 6.72 0.00 164.91 16:37:01 20.93 0.00 20.93 0.00 310.08 16:38:01 35.03 0.03 34.99 4.53 624.83 Average: 123.77 2.77 121.00 315.48 38820.04 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:01 25363436 31585360 7575784 23.00 119920 6257816 2310592 6.80 1042636 6035000 3663572 16:31:01 23330388 30484104 9608832 29.17 166468 7054000 7549884 22.21 2351396 6591628 780 16:32:01 21970044 29608012 10969176 33.30 196552 7460688 8919496 26.24 3328624 6908364 33328 16:33:01 21951848 29534648 10987372 33.36 197588 7411152 8965460 26.38 3401852 6853140 292 16:34:01 21945012 29528540 10994208 33.38 197768 7411544 8946744 26.32 3410480 6852336 548 16:35:01 21948420 29534308 10990800 33.37 197936 7413608 8973828 26.40 3404584 6853968 424 16:36:01 21943040 29529444 10996180 33.38 198104 7413740 9003284 26.49 3409872 6853616 592 16:37:01 21883616 29471444 11055604 33.56 198336 7414700 9068708 26.68 3467400 6853584 228 16:38:01 23495356 30927560 9443864 28.67 199148 7271776 4046524 11.91 2034660 6725108 768 Average: 22647907 30022602 10291313 31.24 185758 7234336 7531613 22.16 2872389 6725194 411170 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 1671.38 942.85 41298.13 79.93 0.00 0.00 0.00 0.00 16:30:01 lo 16.53 16.53 1.80 1.80 0.00 0.00 0.00 0.00 16:31:01 veth854e059 24.61 24.51 7.15 2.29 0.00 0.00 0.00 0.00 16:31:01 vetha7b1a8b 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 veth0a9f130 0.80 1.00 0.05 0.06 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth854e059 66.09 65.99 8.68 16.16 0.00 0.00 0.00 0.00 16:32:01 vetha7b1a8b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:32:01 veth0a9f130 10.71 12.00 2.23 1.54 0.00 0.00 0.00 0.00 16:32:01 docker0 16.63 20.90 2.49 336.76 0.00 0.00 0.00 0.00 16:33:01 veth854e059 66.99 67.01 15.11 27.76 0.00 0.00 0.00 0.00 16:33:01 vetha7b1a8b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth0a9f130 176.27 179.02 23.84 63.34 0.00 0.00 0.00 0.01 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth854e059 0.25 0.25 0.56 0.02 0.00 0.00 0.00 0.00 16:34:01 vetha7b1a8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth0a9f130 74.45 77.09 8.81 23.87 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth854e059 70.47 70.32 10.80 26.12 0.00 0.00 0.00 0.00 16:35:01 vetha7b1a8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth0a9f130 149.68 152.06 18.33 55.47 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth854e059 0.23 0.23 0.57 0.02 0.00 0.00 0.00 0.00 16:36:01 vetha7b1a8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth0a9f130 113.18 115.63 12.95 39.71 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth854e059 143.28 143.29 21.07 64.13 0.00 0.00 0.00 0.01 16:37:01 vetha7b1a8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth0a9f130 7.60 10.38 1.74 0.93 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 veth854e059 0.38 0.98 0.58 0.08 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 2101.33 1251.69 43879.04 166.48 0.00 0.00 0.00 0.00 16:38:01 lo 33.39 33.39 3.21 3.21 0.00 0.00 0.00 0.00 Average: veth854e059 41.37 41.40 7.17 15.18 0.00 0.00 0.00 0.00 Average: docker0 1.85 2.32 0.28 37.42 0.00 0.00 0.00 0.00 Average: ens3 198.49 113.99 4762.56 10.52 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14307) 11/21/25 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:01 all 16.63 0.00 4.93 3.91 0.05 74.48 16:30:01 0 9.72 0.00 4.19 2.90 0.02 83.17 16:30:01 1 30.88 0.00 5.82 5.00 0.07 58.23 16:30:01 2 11.47 0.00 4.00 2.61 0.05 81.86 16:30:01 3 18.63 0.00 4.62 4.81 0.07 71.87 16:30:01 4 17.91 0.00 6.21 1.23 0.05 74.61 16:30:01 5 18.69 0.00 5.88 11.72 0.07 63.64 16:30:01 6 15.35 0.00 4.12 1.09 0.05 79.39 16:30:01 7 10.43 0.00 4.61 1.89 0.03 83.04 16:31:01 all 18.66 0.00 4.72 11.79 0.07 64.76 16:31:01 0 22.46 0.00 5.41 14.50 0.07 57.56 16:31:01 1 18.39 0.00 4.17 4.93 0.07 72.44 16:31:01 2 20.57 0.00 5.16 3.87 0.07 70.33 16:31:01 3 16.57 0.00 4.06 1.16 0.07 78.15 16:31:01 4 19.72 0.00 5.23 32.27 0.08 42.70 16:31:01 5 14.14 0.00 4.24 14.42 0.05 67.15 16:31:01 6 18.52 0.00 4.47 6.74 0.07 70.20 16:31:01 7 18.97 0.00 5.03 16.53 0.07 59.41 16:32:01 all 18.06 0.00 2.18 1.26 0.07 78.44 16:32:01 0 19.76 0.00 2.42 0.03 0.10 77.69 16:32:01 1 17.94 0.00 2.44 4.02 0.07 75.53 16:32:01 2 23.08 0.00 2.46 1.07 0.07 73.32 16:32:01 3 15.79 0.00 2.07 3.09 0.07 78.98 16:32:01 4 22.95 0.00 2.21 0.05 0.05 74.74 16:32:01 5 10.27 0.00 1.32 0.30 0.08 88.03 16:32:01 6 22.37 0.00 2.78 1.49 0.08 73.28 16:32:01 7 12.40 0.00 1.74 0.02 0.05 85.79 16:33:01 all 6.26 0.00 0.83 0.08 0.08 92.76 16:33:01 0 6.46 0.00 0.80 0.00 0.07 92.68 16:33:01 1 5.27 0.00 0.90 0.17 0.07 93.60 16:33:01 2 5.62 0.00 0.80 0.02 0.07 93.49 16:33:01 3 5.56 0.00 0.77 0.03 0.07 93.57 16:33:01 4 7.85 0.00 0.85 0.00 0.08 91.21 16:33:01 5 5.05 0.00 0.77 0.17 0.08 93.93 16:33:01 6 7.09 0.00 0.84 0.03 0.08 91.96 16:33:01 7 7.21 0.00 0.87 0.20 0.07 91.65 16:34:01 all 1.31 0.00 0.32 0.03 0.07 98.27 16:34:01 0 1.14 0.00 0.33 0.00 0.05 98.48 16:34:01 1 1.72 0.00 0.47 0.00 0.07 97.75 16:34:01 2 0.97 0.00 0.25 0.00 0.10 98.68 16:34:01 3 1.32 0.00 0.23 0.00 0.05 98.40 16:34:01 4 1.27 0.00 0.33 0.00 0.07 98.33 16:34:01 5 1.08 0.00 0.20 0.03 0.07 98.62 16:34:01 6 1.19 0.00 0.40 0.13 0.08 98.19 16:34:01 7 1.84 0.00 0.30 0.02 0.07 97.78 16:35:01 all 2.47 0.00 0.46 0.02 0.07 96.98 16:35:01 0 2.26 0.00 0.52 0.03 0.08 97.11 16:35:01 1 2.29 0.00 0.43 0.02 0.08 97.18 16:35:01 2 2.72 0.00 0.32 0.00 0.05 96.91 16:35:01 3 2.22 0.00 0.55 0.02 0.05 97.16 16:35:01 4 2.62 0.00 0.38 0.02 0.10 96.87 16:35:01 5 2.48 0.00 0.42 0.02 0.07 97.02 16:35:01 6 2.67 0.00 0.42 0.08 0.08 96.74 16:35:01 7 2.49 0.00 0.62 0.00 0.07 96.83 16:36:01 all 1.44 0.00 0.36 0.02 0.08 98.10 16:36:01 0 0.84 0.00 0.43 0.03 0.10 98.60 16:36:01 1 1.24 0.00 0.30 0.00 0.08 98.38 16:36:01 2 1.54 0.00 0.28 0.00 0.10 98.08 16:36:01 3 2.22 0.00 0.37 0.02 0.08 97.31 16:36:01 4 1.61 0.00 0.50 0.02 0.08 97.79 16:36:01 5 1.22 0.00 0.13 0.00 0.05 98.59 16:36:01 6 1.75 0.00 0.28 0.10 0.07 97.79 16:36:01 7 1.14 0.00 0.53 0.00 0.08 98.25 16:37:01 all 2.03 0.00 0.43 0.03 0.07 97.43 16:37:01 0 1.49 0.00 0.67 0.02 0.07 97.76 16:37:01 1 1.99 0.00 0.37 0.00 0.08 97.56 16:37:01 2 2.16 0.00 0.47 0.03 0.07 97.27 16:37:01 3 1.91 0.00 0.40 0.07 0.07 97.56 16:37:01 4 2.04 0.00 0.48 0.00 0.08 97.39 16:37:01 5 2.86 0.00 0.23 0.00 0.05 96.86 16:37:01 6 1.87 0.00 0.52 0.08 0.07 97.46 16:37:01 7 1.94 0.00 0.35 0.03 0.07 97.61 16:38:01 all 1.92 0.00 0.67 0.06 0.07 97.28 16:38:01 0 2.86 0.00 0.75 0.05 0.08 96.26 16:38:01 1 1.50 0.00 0.70 0.03 0.05 97.71 16:38:01 2 2.26 0.00 0.65 0.03 0.07 96.99 16:38:01 3 1.29 0.00 0.74 0.03 0.05 97.89 16:38:01 4 1.54 0.00 0.62 0.03 0.07 97.74 16:38:01 5 2.23 0.00 0.42 0.02 0.07 97.27 16:38:01 6 1.59 0.00 0.79 0.23 0.07 97.33 16:38:01 7 2.09 0.00 0.69 0.08 0.08 97.05 Average: all 7.63 0.00 1.65 1.90 0.07 88.74 Average: 0 7.43 0.00 1.72 1.94 0.07 88.83 Average: 1 9.00 0.00 1.73 1.57 0.07 87.63 Average: 2 7.82 0.00 1.60 0.85 0.07 89.66 Average: 3 7.27 0.00 1.53 1.02 0.06 90.12 Average: 4 8.59 0.00 1.86 3.71 0.07 85.76 Average: 5 6.45 0.00 1.51 2.96 0.06 89.02 Average: 6 8.03 0.00 1.62 1.11 0.07 89.17 Average: 7 6.49 0.00 1.63 2.08 0.07 89.74