---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16086 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 896 23651 0 7618 30814 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:39:20:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe39:2074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:4f:3b:63 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:bcff:fe4f:3b63/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16086) 11/28/25 _x86_64_ (8 CPU) 16:28:03 LINUX RESTART (8 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:02 354.69 20.59 334.11 2310.42 146289.05 16:31:01 562.53 2.76 559.77 447.39 163808.94 16:32:01 138.09 0.33 137.76 27.06 36671.75 16:33:01 7.95 0.00 7.95 0.00 267.96 16:34:01 5.11 0.00 5.11 0.00 115.43 16:35:01 4.98 0.02 4.97 0.13 169.04 16:36:01 7.75 0.00 7.75 0.00 212.90 16:37:01 18.43 0.00 18.43 0.00 250.49 16:38:01 44.69 0.73 43.96 30.53 960.64 Average: 126.50 2.72 123.77 313.60 38587.08 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:02 24501420 31592528 8437800 25.62 142908 7028476 1964712 5.78 1057420 6804248 2786040 16:31:01 22427380 29685716 10511840 31.91 167624 7155336 8964068 26.37 3185368 6640780 2040 16:32:01 21858604 29447444 11080616 33.64 197436 7417096 8971296 26.40 3479784 6864508 3904 16:33:01 21924184 29515176 11015036 33.44 197584 7418988 8904536 26.20 3417780 6858620 104 16:34:01 21883392 29475056 11055828 33.56 197748 7419328 8927912 26.27 3458616 6858244 644 16:35:01 21868988 29463056 11070232 33.61 197936 7421392 8961556 26.37 3470140 6859704 308 16:36:01 21870004 29464716 11069216 33.60 198108 7421532 8970084 26.39 3469176 6859508 356 16:37:01 21789340 29385352 11149880 33.85 198292 7422464 9084064 26.73 3549192 6859528 284 16:38:01 24266368 31589172 8672852 26.33 199268 7147092 1627716 4.79 1415312 6607148 10688 Average: 22487742 29957580 10451478 31.73 188545 7316856 7375105 21.70 2944754 6801365 311596 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:02 ens3 1550.73 875.40 41031.73 78.20 0.00 0.00 0.00 0.00 16:30:02 lo 15.73 15.73 1.71 1.71 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 16:31:01 veth1ac8c57 4.69 5.70 0.73 0.84 0.00 0.00 0.00 0.00 16:31:01 vetha657f15 0.00 0.46 0.00 0.03 0.00 0.00 0.00 0.00 16:31:01 vethe1c1ebe 146.78 168.06 27.42 26.02 0.00 0.00 0.00 0.00 16:32:01 docker0 16.91 21.65 2.51 337.49 0.00 0.00 0.00 0.00 16:32:01 veth1ac8c57 0.72 1.03 0.12 0.12 0.00 0.00 0.00 0.00 16:32:01 vetha657f15 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethe1c1ebe 234.01 235.26 74.08 29.63 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 16:33:01 veth1ac8c57 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 16:33:01 vetha657f15 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethe1c1ebe 0.20 0.30 0.04 0.03 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 veth1ac8c57 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 vetha657f15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethe1c1ebe 67.48 67.51 23.10 7.22 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 veth1ac8c57 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 vetha657f15 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethe1c1ebe 211.65 212.50 75.53 24.30 0.00 0.00 0.00 0.01 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth1ac8c57 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:36:01 vetha657f15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethe1c1ebe 106.20 106.48 38.95 11.37 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 veth1ac8c57 0.35 0.53 0.05 0.06 0.00 0.00 0.00 0.00 16:37:01 vetha657f15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 vethe1c1ebe 141.71 142.31 52.10 15.31 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 2086.49 1229.80 43966.31 179.45 0.00 0.00 0.00 0.00 16:38:01 lo 33.19 33.19 3.20 3.20 0.00 0.00 0.00 0.00 Average: docker0 1.88 2.41 0.28 37.54 0.00 0.00 0.00 0.00 Average: ens3 191.94 109.66 4767.25 11.76 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16086) 11/28/25 _x86_64_ (8 CPU) 16:28:03 LINUX RESTART (8 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:02 all 19.02 0.00 7.50 6.26 0.07 67.15 16:30:02 0 14.28 0.00 7.33 5.52 0.05 72.82 16:30:02 1 22.01 0.00 7.91 3.04 0.08 66.95 16:30:02 2 30.05 0.00 7.77 5.85 0.10 56.23 16:30:02 3 27.53 0.00 7.83 9.70 0.07 54.87 16:30:02 4 15.09 0.00 7.37 2.10 0.05 75.39 16:30:02 5 14.16 0.00 6.65 8.50 0.07 70.62 16:30:02 6 14.51 0.00 7.65 6.69 0.07 71.08 16:30:02 7 14.57 0.00 7.45 8.70 0.07 69.21 16:31:01 all 30.12 0.00 5.10 5.77 0.08 58.94 16:31:01 0 26.00 0.00 5.43 1.60 0.09 66.88 16:31:01 1 25.91 0.00 4.77 1.30 0.07 67.95 16:31:01 2 32.16 0.00 4.48 1.70 0.07 61.59 16:31:01 3 37.39 0.00 5.41 4.64 0.09 52.48 16:31:01 4 24.52 0.00 4.83 15.67 0.08 54.90 16:31:01 5 34.10 0.00 5.43 3.51 0.07 56.89 16:31:01 6 29.43 0.00 4.71 2.31 0.07 63.48 16:31:01 7 31.48 0.00 5.75 15.38 0.09 47.30 16:32:01 all 12.56 0.00 2.15 1.13 0.07 84.09 16:32:01 0 13.14 0.00 2.21 0.85 0.08 83.70 16:32:01 1 11.45 0.00 2.16 1.57 0.07 84.75 16:32:01 2 12.21 0.00 2.81 0.03 0.07 84.89 16:32:01 3 12.48 0.00 2.06 0.23 0.07 85.16 16:32:01 4 14.02 0.00 1.76 0.15 0.05 84.02 16:32:01 5 12.13 0.00 1.97 5.80 0.08 80.02 16:32:01 6 10.65 0.00 2.03 0.25 0.07 87.01 16:32:01 7 14.42 0.00 2.16 0.10 0.07 83.25 16:33:01 all 1.63 0.00 0.30 0.03 0.08 97.97 16:33:01 0 1.34 0.00 0.35 0.08 0.07 98.16 16:33:01 1 1.20 0.00 0.28 0.02 0.07 98.43 16:33:01 2 2.11 0.00 0.27 0.03 0.10 97.49 16:33:01 3 1.15 0.00 0.37 0.00 0.08 98.40 16:33:01 4 1.17 0.00 0.30 0.00 0.07 98.46 16:33:01 5 3.20 0.00 0.18 0.02 0.08 96.52 16:33:01 6 1.60 0.00 0.18 0.00 0.07 98.15 16:33:01 7 1.24 0.00 0.40 0.03 0.10 98.23 16:34:01 all 1.49 0.00 0.34 0.02 0.08 98.07 16:34:01 0 0.87 0.00 0.40 0.13 0.07 98.53 16:34:01 1 1.10 0.00 0.28 0.02 0.10 98.49 16:34:01 2 1.35 0.00 0.38 0.02 0.07 98.18 16:34:01 3 1.73 0.00 0.30 0.02 0.08 97.86 16:34:01 4 2.25 0.00 0.30 0.00 0.07 97.38 16:34:01 5 1.56 0.00 0.43 0.00 0.07 97.94 16:34:01 6 1.75 0.00 0.30 0.00 0.07 97.88 16:34:01 7 1.29 0.00 0.27 0.02 0.08 98.34 16:35:01 all 3.01 0.00 0.48 0.03 0.08 96.41 16:35:01 0 2.12 0.00 0.38 0.12 0.08 97.29 16:35:01 1 2.17 0.00 0.52 0.00 0.07 97.25 16:35:01 2 2.48 0.00 0.77 0.05 0.08 96.62 16:35:01 3 3.06 0.00 0.38 0.00 0.08 96.48 16:35:01 4 3.00 0.00 0.62 0.00 0.08 96.30 16:35:01 5 3.13 0.00 0.22 0.02 0.07 96.57 16:35:01 6 3.29 0.00 0.38 0.02 0.07 96.24 16:35:01 7 4.80 0.00 0.53 0.03 0.08 94.55 16:36:01 all 1.55 0.00 0.38 0.02 0.09 97.96 16:36:01 0 1.45 0.00 0.43 0.12 0.10 97.90 16:36:01 1 1.57 0.00 0.53 0.00 0.07 97.83 16:36:01 2 1.57 0.00 0.50 0.03 0.10 97.79 16:36:01 3 1.02 0.00 0.30 0.02 0.10 98.56 16:36:01 4 0.75 0.00 0.30 0.00 0.08 98.86 16:36:01 5 2.32 0.00 0.23 0.00 0.07 97.38 16:36:01 6 2.05 0.00 0.35 0.00 0.10 97.49 16:36:01 7 1.62 0.00 0.40 0.02 0.10 97.86 16:37:01 all 1.64 0.00 0.39 0.03 0.09 97.85 16:37:01 0 1.77 0.00 0.40 0.15 0.08 97.59 16:37:01 1 1.69 0.00 0.22 0.00 0.10 97.99 16:37:01 2 1.20 0.00 0.28 0.00 0.10 98.41 16:37:01 3 1.67 0.00 0.38 0.02 0.07 97.86 16:37:01 4 1.71 0.00 0.43 0.00 0.08 97.78 16:37:01 5 1.49 0.00 0.40 0.00 0.08 98.02 16:37:01 6 2.29 0.00 0.62 0.02 0.10 96.98 16:37:01 7 1.32 0.00 0.40 0.05 0.08 98.14 16:38:01 all 2.57 0.00 0.95 0.12 0.06 96.30 16:38:01 0 3.07 0.00 0.93 0.50 0.05 95.44 16:38:01 1 1.52 0.00 0.72 0.12 0.07 97.57 16:38:01 2 2.07 0.00 0.82 0.10 0.07 96.94 16:38:01 3 4.57 0.00 1.27 0.03 0.07 94.05 16:38:01 4 2.41 0.00 0.99 0.03 0.08 96.49 16:38:01 5 2.69 0.00 0.97 0.02 0.07 96.25 16:38:01 6 2.11 0.00 0.95 0.05 0.07 96.82 16:38:01 7 2.10 0.00 0.93 0.07 0.05 96.84 Average: all 8.12 0.00 1.94 1.48 0.08 88.38 Average: 0 7.07 0.00 1.98 1.01 0.07 89.88 Average: 1 7.57 0.00 1.92 0.67 0.08 89.76 Average: 2 9.41 0.00 2.00 0.86 0.08 87.64 Average: 3 10.00 0.00 2.02 1.62 0.08 86.28 Average: 4 7.18 0.00 1.87 1.97 0.07 88.90 Average: 5 8.24 0.00 1.82 1.98 0.07 87.90 Average: 6 7.46 0.00 1.90 1.03 0.07 89.53 Average: 7 8.03 0.00 2.02 2.68 0.08 87.19