---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14114 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 893 23664 0 7610 30818 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:a8:cc:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fea8:ccb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:47:ee:9c 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::42:44ff:fe47:ee9c/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-14114) 11/20/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 229.22 41.11 188.10 2990.54 55955.67 16:30:01 726.88 4.45 722.43 489.25 252722.55 16:31:01 94.97 0.35 94.62 51.06 54881.92 16:32:01 84.46 0.22 84.24 14.66 10659.38 16:33:01 5.35 0.02 5.33 0.13 129.18 16:34:01 4.65 0.00 4.65 0.00 127.31 16:35:01 5.41 0.00 5.41 0.00 167.14 16:36:01 19.66 0.00 19.66 0.00 304.08 16:37:01 16.06 0.05 16.01 7.07 384.07 16:38:01 59.52 2.77 56.76 114.65 2361.87 Average: 124.44 4.84 119.61 362.34 37737.88 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29649332 31647392 3289888 9.99 78684 2218648 1695504 4.99 926896 2042884 487924 16:30:01 23705452 30853760 9233768 28.03 166028 7045056 7049164 20.74 1936032 6625896 49856 16:31:01 22023160 29510508 10916060 33.14 183192 7339984 8947004 26.32 3397208 6798328 17372 16:32:01 21928156 29509584 11011064 33.43 197012 7410140 8933080 26.28 3421472 6853716 676 16:33:01 21910844 29492820 11028376 33.48 197168 7410596 8969724 26.39 3440540 6851820 380 16:34:01 21747736 29332120 11191484 33.98 197336 7412676 9116092 26.82 3601508 6853476 1444 16:35:01 21746548 29331724 11192672 33.98 197540 7413068 9127388 26.85 3603084 6853512 288 16:36:01 21745668 29332396 11193552 33.98 197740 7414056 9183132 27.02 3603372 6853412 940 16:37:01 21944996 29485356 10994224 33.38 198040 7374692 8189292 24.09 3466876 6807468 284 16:38:01 24263976 31589540 8675244 26.34 200088 7148620 1595992 4.70 1423956 6602412 12224 Average: 23066587 30008520 9872633 29.97 181283 6818754 7280637 21.42 2882094 6314292 57139 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 251.82 175.63 5552.88 35.80 0.00 0.00 0.00 0.00 16:29:01 lo 10.57 10.57 1.06 1.06 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth6f0e64f 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 vethcff78f3 63.89 46.94 8.89 7.21 0.00 0.00 0.00 0.00 16:30:01 ens3 1355.67 769.12 36363.75 63.71 0.00 0.00 0.00 0.00 16:31:01 veth25323a3 1.72 2.18 0.17 29.99 0.00 0.00 0.00 0.00 16:31:01 docker0 1.72 2.08 0.15 29.99 0.00 0.00 0.00 0.00 16:31:01 veth6f0e64f 0.47 0.53 0.05 1.07 0.00 0.00 0.00 0.00 16:31:01 ens3 37.11 27.20 909.12 2.99 0.00 0.00 0.00 0.00 16:32:01 vethe2f433e 6.38 4.93 9.99 4.58 0.00 0.00 0.00 0.00 16:32:01 docker0 14.98 18.91 2.35 307.39 0.00 0.00 0.00 0.00 16:32:01 veth6f0e64f 0.62 0.70 0.06 1.49 0.00 0.00 0.00 0.00 16:32:01 ens3 26.51 19.23 309.04 3.82 0.00 0.00 0.00 0.00 16:33:01 vethe2f433e 7.53 5.35 0.78 0.86 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth6f0e64f 0.63 0.63 0.06 1.48 0.00 0.00 0.00 0.00 16:33:01 ens3 0.63 0.55 0.17 0.26 0.00 0.00 0.00 0.00 16:34:01 vethe2f433e 8.95 6.38 3.56 2.33 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 16:34:01 veth6f0e64f 0.60 0.60 0.06 1.50 0.00 0.00 0.00 0.00 16:34:01 ens3 0.68 0.67 0.12 0.28 0.00 0.00 0.00 0.00 16:35:01 vethe2f433e 7.45 5.26 0.77 0.85 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 16:35:01 veth6f0e64f 0.62 0.63 0.06 1.50 0.00 0.00 0.00 0.00 16:35:01 ens3 0.93 0.72 0.35 0.46 0.00 0.00 0.00 0.00 16:36:01 vethe2f433e 10.20 7.53 13.06 6.54 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 16:36:01 veth6f0e64f 0.60 0.60 0.06 1.53 0.00 0.00 0.00 0.00 16:36:01 ens3 0.95 0.83 0.23 0.21 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 16:37:01 ens3 9.25 10.66 9.01 2.07 0.00 0.00 0.00 0.00 16:37:01 veth8b4f70a 0.00 0.68 0.00 0.04 0.00 0.00 0.00 0.00 16:37:01 veth6681c9b 372.62 372.42 64.54 136.56 0.00 0.00 0.00 0.01 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 64.66 42.98 68.28 20.22 0.00 0.00 0.00 0.00 16:38:01 lo 34.49 34.49 3.31 3.31 0.00 0.00 0.00 0.00 Average: docker0 1.67 2.10 0.25 33.80 0.00 0.00 0.00 0.00 Average: ens3 174.69 104.64 4319.10 12.94 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14114) 11/20/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.98 0.00 1.09 2.30 0.05 86.58 16:29:01 0 30.57 0.00 2.70 3.43 0.05 63.26 16:29:01 1 27.32 0.00 1.54 0.93 0.05 70.15 16:29:01 2 5.38 0.00 0.80 0.03 0.05 93.73 16:29:01 3 0.73 0.00 0.37 0.53 0.10 98.27 16:29:01 4 1.45 0.00 0.51 11.10 0.05 86.89 16:29:01 5 2.87 0.00 0.88 1.53 0.03 94.69 16:29:01 6 7.84 0.00 1.12 0.68 0.02 90.34 16:29:01 7 3.65 0.00 0.73 0.20 0.03 95.38 16:30:01 all 22.67 0.00 10.17 11.17 0.11 55.88 16:30:01 0 22.60 0.00 10.65 15.55 0.12 51.09 16:30:01 1 22.54 0.00 8.74 4.48 0.10 64.14 16:30:01 2 21.87 0.00 10.97 5.52 0.12 61.53 16:30:01 3 22.92 0.00 8.73 4.49 0.12 63.74 16:30:01 4 25.33 0.00 9.51 5.68 0.08 59.40 16:30:01 5 21.25 0.00 10.80 26.21 0.10 41.63 16:30:01 6 22.54 0.00 10.74 11.58 0.10 55.04 16:30:01 7 22.28 0.00 11.26 15.96 0.12 50.37 16:31:01 all 23.76 0.00 2.59 1.19 0.09 72.37 16:31:01 0 20.81 0.00 2.44 0.75 0.08 75.90 16:31:01 1 20.01 0.00 2.54 4.40 0.08 72.96 16:31:01 2 29.00 0.00 2.75 0.10 0.10 68.05 16:31:01 3 18.43 0.00 1.89 0.03 0.12 79.53 16:31:01 4 23.33 0.00 2.36 2.47 0.08 71.76 16:31:01 5 24.82 0.00 2.71 0.25 0.08 72.14 16:31:01 6 30.18 0.00 3.25 1.37 0.08 65.11 16:31:01 7 23.51 0.00 2.75 0.15 0.12 73.47 16:32:01 all 8.77 0.00 1.44 0.49 0.10 89.19 16:32:01 0 11.18 0.00 1.81 1.29 0.10 85.63 16:32:01 1 8.19 0.00 1.37 0.73 0.12 89.59 16:32:01 2 7.34 0.00 1.01 0.25 0.07 91.34 16:32:01 3 8.24 0.00 1.15 0.18 0.12 90.31 16:32:01 4 11.47 0.00 1.51 0.22 0.08 86.72 16:32:01 5 5.88 0.00 1.51 0.97 0.12 91.52 16:32:01 6 11.19 0.00 1.92 0.22 0.12 86.55 16:32:01 7 6.71 0.00 1.29 0.03 0.08 91.89 16:33:01 all 1.72 0.00 0.41 0.04 0.10 97.74 16:33:01 0 2.13 0.00 0.60 0.02 0.13 97.12 16:33:01 1 1.70 0.00 0.43 0.00 0.10 97.76 16:33:01 2 1.17 0.00 0.28 0.20 0.08 98.26 16:33:01 3 2.04 0.00 0.23 0.00 0.10 97.62 16:33:01 4 1.50 0.00 0.38 0.02 0.10 98.00 16:33:01 5 1.14 0.00 0.37 0.02 0.08 98.40 16:33:01 6 1.89 0.00 0.54 0.00 0.12 97.46 16:33:01 7 2.21 0.00 0.43 0.03 0.08 97.24 16:34:01 all 2.93 0.00 0.56 0.03 0.10 96.38 16:34:01 0 3.81 0.00 0.79 0.02 0.12 95.27 16:34:01 1 3.06 0.00 0.69 0.02 0.12 96.12 16:34:01 2 2.04 0.00 0.45 0.08 0.10 97.33 16:34:01 3 3.21 0.00 0.50 0.02 0.12 96.16 16:34:01 4 2.92 0.00 0.40 0.03 0.08 96.56 16:34:01 5 2.99 0.00 0.55 0.00 0.10 96.36 16:34:01 6 2.94 0.00 0.48 0.02 0.07 96.50 16:34:01 7 2.49 0.00 0.60 0.03 0.10 96.77 16:35:01 all 1.56 0.00 0.41 0.03 0.12 97.89 16:35:01 0 0.82 0.00 0.54 0.00 0.10 98.54 16:35:01 1 1.00 0.00 0.45 0.02 0.13 98.39 16:35:01 2 1.15 0.00 0.50 0.00 0.12 98.23 16:35:01 3 1.85 0.00 0.32 0.02 0.12 97.70 16:35:01 4 2.57 0.00 0.47 0.20 0.13 96.63 16:35:01 5 2.26 0.00 0.35 0.00 0.12 97.28 16:35:01 6 1.65 0.00 0.37 0.03 0.13 97.81 16:35:01 7 1.10 0.00 0.32 0.00 0.12 98.46 16:36:01 all 3.11 0.00 0.52 0.11 0.11 96.16 16:36:01 0 2.53 0.00 0.52 0.00 0.12 96.84 16:36:01 1 4.07 0.00 0.54 0.12 0.12 95.16 16:36:01 2 2.76 0.00 0.47 0.03 0.10 96.64 16:36:01 3 4.07 0.00 0.35 0.03 0.10 95.46 16:36:01 4 3.36 0.00 0.48 0.60 0.12 95.44 16:36:01 5 3.93 0.00 0.58 0.02 0.10 95.37 16:36:01 6 2.46 0.00 0.59 0.05 0.12 96.79 16:36:01 7 1.67 0.00 0.65 0.02 0.08 97.58 16:37:01 all 2.31 0.00 0.69 0.08 0.10 96.81 16:37:01 0 1.76 0.00 0.74 0.02 0.12 97.37 16:37:01 1 1.20 0.00 0.53 0.18 0.10 97.98 16:37:01 2 1.52 0.00 0.95 0.00 0.12 97.41 16:37:01 3 3.13 0.00 0.61 0.00 0.08 96.17 16:37:01 4 2.64 0.00 0.72 0.23 0.10 96.30 16:37:01 5 3.03 0.00 0.60 0.07 0.10 96.20 16:37:01 6 2.66 0.00 0.60 0.03 0.10 96.60 16:37:01 7 2.56 0.00 0.79 0.10 0.10 96.46 16:38:01 all 6.58 0.00 0.81 0.25 0.04 92.32 16:38:01 0 1.13 0.00 0.78 0.22 0.02 97.85 16:38:01 1 10.99 0.00 1.24 0.92 0.05 86.80 16:38:01 2 3.82 0.00 0.75 0.03 0.03 95.36 16:38:01 3 3.47 0.00 0.83 0.18 0.03 95.48 16:38:01 4 9.21 0.00 0.62 0.43 0.03 89.71 16:38:01 5 14.53 0.00 0.89 0.13 0.08 84.36 16:38:01 6 1.24 0.00 0.52 0.03 0.03 98.18 16:38:01 7 8.24 0.00 0.82 0.08 0.07 90.79 Average: all 8.31 0.00 1.86 1.55 0.09 88.19 Average: 0 9.68 0.00 2.14 2.11 0.10 85.97 Average: 1 9.97 0.00 1.80 1.18 0.10 86.96 Average: 2 7.58 0.00 1.88 0.62 0.09 89.83 Average: 3 6.79 0.00 1.49 0.54 0.10 91.08 Average: 4 8.36 0.00 1.69 2.08 0.09 87.79 Average: 5 8.25 0.00 1.91 2.88 0.09 86.87 Average: 6 8.43 0.00 2.00 1.39 0.09 88.09 Average: 7 7.41 0.00 1.95 1.64 0.09 88.91