---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39110 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 708K 3.2G 1% /run /dev/vda1 155G 16G 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 890 23124 0 8152 30821 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:27:70:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe27:707c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:1b:04:58 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::42:2eff:fe1b:458/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39110) 08/20/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 179.50 23.20 156.30 2309.57 92722.45 03:51:01 620.26 3.07 617.20 471.52 256420.73 03:52:01 57.22 0.12 57.11 11.86 6595.70 03:53:01 216.15 0.25 215.90 31.46 33882.49 03:54:01 13.13 0.30 12.83 31.19 422.86 03:55:01 5.63 0.00 5.63 0.00 230.49 03:56:01 15.65 0.13 15.51 23.86 692.55 03:57:01 76.15 1.27 74.89 89.45 2459.06 Average: 147.90 3.50 144.40 367.07 49087.40 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29512916 31651584 3426304 10.40 79152 2356720 1706848 5.02 922488 2181116 556992 03:51:01 23698588 31121820 9240632 28.05 155132 7334752 7213660 21.22 1587460 7003216 4192 03:52:01 21308612 28908648 11630608 35.31 159012 7510752 9831612 28.93 3970140 6970412 2176 03:53:01 20703140 28853476 12236080 37.15 200836 7965580 10006524 29.44 4105224 7381264 644 03:54:01 19891152 28030656 13048068 39.61 201052 7954412 10960048 32.25 4960024 7331628 896 03:55:01 19882396 28026152 13056824 39.64 201180 7958208 10921488 32.13 4964492 7334520 480 03:56:01 20049708 28160088 12889512 39.13 201384 7930228 10019300 29.48 4847372 7298444 440 03:57:01 23696028 31574084 9243192 28.06 203060 7688192 1549380 4.56 1488920 7094324 1072 Average: 22342818 29540814 10596402 32.17 175101 7087356 7776108 22.88 3355765 6574366 70862 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 525.94 361.80 6982.26 35.04 0.00 0.00 0.00 0.00 03:50:01 lo 12.00 12.00 1.14 1.14 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2353.96 1342.74 46751.60 97.29 0.00 0.00 0.00 0.00 03:51:01 vethaf851ff 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 03:51:01 vethfc77a3c 0.12 0.28 0.01 0.02 0.00 0.00 0.00 0.00 03:52:01 ens3 40.61 28.08 320.64 2.37 0.00 0.00 0.00 0.00 03:52:01 vethaf851ff 279.90 302.33 60.73 41.36 0.00 0.00 0.00 0.00 03:52:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 03:52:01 vethfc77a3c 23.88 20.86 3.09 3.04 0.00 0.00 0.00 0.00 03:53:01 ens3 150.21 90.22 2188.42 8.06 0.00 0.00 0.00 0.00 03:53:01 vethaf851ff 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 03:53:01 vethfc77a3c 41.03 27.78 3.13 4.12 0.00 0.00 0.00 0.00 03:54:01 ens3 2.32 2.00 0.58 0.69 0.00 0.00 0.00 0.00 03:54:01 vethaf851ff 1013.01 1017.80 233.38 109.35 0.00 0.00 0.00 0.02 03:54:01 veth0f5e9b9 6.43 5.63 0.89 2.62 0.00 0.00 0.00 0.00 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:55:01 ens3 0.77 0.82 0.14 0.35 0.00 0.00 0.00 0.00 03:55:01 vethaf851ff 0.17 0.27 0.03 0.08 0.00 0.00 0.00 0.00 03:55:01 veth0f5e9b9 8.73 6.70 0.88 1.69 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:56:01 ens3 11.01 11.53 9.68 2.13 0.00 0.00 0.00 0.00 03:56:01 vethaf851ff 268.37 269.67 61.07 28.68 0.00 0.00 0.00 0.01 03:56:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 03:56:01 vethfc77a3c 203.15 150.34 19.30 22.05 0.00 0.00 0.00 0.00 03:57:01 ens3 38.03 27.48 67.30 16.13 0.00 0.00 0.00 0.00 03:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:57:01 docker0 57.57 98.77 4.62 1342.92 0.00 0.00 0.00 0.00 Average: ens3 390.07 232.81 7040.20 20.23 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 7.21 12.37 0.58 168.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39110) 08/20/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.95 0.00 1.10 2.61 0.04 86.31 03:50:01 0 1.17 0.00 0.65 0.03 0.00 98.15 03:50:01 1 31.72 0.00 2.01 1.72 0.12 64.44 03:50:01 2 15.41 0.00 1.63 3.13 0.05 79.78 03:50:01 3 10.07 0.00 1.12 2.41 0.03 86.36 03:50:01 4 9.59 0.00 0.99 0.32 0.03 89.06 03:50:01 5 8.54 0.00 1.16 13.19 0.07 77.04 03:50:01 6 1.99 0.00 0.71 0.03 0.02 97.25 03:50:01 7 1.12 0.00 0.51 0.02 0.02 98.33 03:51:01 all 20.61 0.00 9.15 9.62 0.10 60.52 03:51:01 0 20.23 0.00 11.00 23.42 0.12 45.22 03:51:01 1 21.30 0.00 8.87 1.48 0.10 68.24 03:51:01 2 22.51 0.00 9.39 14.04 0.08 53.98 03:51:01 3 20.28 0.00 8.66 6.03 0.10 64.93 03:51:01 4 20.60 0.00 7.98 3.13 0.10 68.20 03:51:01 5 17.98 0.00 9.53 26.22 0.10 46.17 03:51:01 6 21.91 0.00 9.21 1.02 0.10 67.76 03:51:01 7 20.06 0.00 8.54 1.84 0.10 69.46 03:52:01 all 35.01 0.00 4.05 0.36 0.12 60.47 03:52:01 0 34.35 0.00 3.98 0.18 0.12 61.36 03:52:01 1 35.00 0.00 4.68 0.50 0.10 59.71 03:52:01 2 34.44 0.00 3.94 0.12 0.13 61.36 03:52:01 3 38.73 0.00 4.25 0.13 0.12 56.77 03:52:01 4 36.60 0.00 4.30 0.12 0.12 58.86 03:52:01 5 40.04 0.00 4.25 0.12 0.12 55.47 03:52:01 6 33.88 0.00 4.11 1.16 0.12 60.74 03:52:01 7 27.08 0.00 2.92 0.56 0.10 69.34 03:53:01 all 7.71 0.00 2.01 1.29 0.09 88.90 03:53:01 0 8.22 0.00 2.28 0.38 0.10 89.02 03:53:01 1 4.93 0.00 2.08 2.62 0.08 90.29 03:53:01 2 4.65 0.00 2.43 4.41 0.08 88.42 03:53:01 3 9.28 0.00 2.06 0.25 0.10 88.31 03:53:01 4 9.84 0.00 2.31 0.32 0.07 87.46 03:53:01 5 8.13 0.00 1.82 0.08 0.07 89.90 03:53:01 6 6.65 0.00 1.48 0.32 0.08 91.46 03:53:01 7 9.99 0.00 1.70 1.89 0.10 86.32 03:54:01 all 9.49 0.00 1.68 0.04 0.08 88.71 03:54:01 0 8.98 0.00 1.63 0.02 0.08 89.29 03:54:01 1 11.39 0.00 1.76 0.20 0.07 86.58 03:54:01 2 7.31 0.00 1.78 0.05 0.05 90.82 03:54:01 3 9.93 0.00 1.27 0.02 0.08 88.70 03:54:01 4 9.27 0.00 1.37 0.02 0.07 89.27 03:54:01 5 11.25 0.00 1.54 0.02 0.10 87.10 03:54:01 6 9.02 0.00 1.97 0.02 0.10 88.89 03:54:01 7 8.75 0.00 2.14 0.02 0.08 89.01 03:55:01 all 1.72 0.00 0.30 0.03 0.07 97.88 03:55:01 0 2.29 0.00 0.37 0.00 0.07 97.28 03:55:01 1 1.63 0.00 0.17 0.15 0.03 98.02 03:55:01 2 1.37 0.00 0.23 0.03 0.07 98.30 03:55:01 3 2.01 0.00 0.20 0.03 0.05 97.71 03:55:01 4 1.42 0.00 0.38 0.00 0.10 98.10 03:55:01 5 1.52 0.00 0.37 0.00 0.07 98.05 03:55:01 6 1.67 0.00 0.43 0.00 0.07 97.83 03:55:01 7 1.87 0.00 0.32 0.00 0.08 97.73 03:56:01 all 2.56 0.00 0.78 0.05 0.07 96.54 03:56:01 0 4.06 0.00 1.23 0.03 0.08 94.59 03:56:01 1 2.14 0.00 0.72 0.18 0.08 96.88 03:56:01 2 2.77 0.00 0.82 0.03 0.07 96.31 03:56:01 3 1.67 0.00 0.63 0.00 0.07 97.63 03:56:01 4 2.13 0.00 0.87 0.08 0.08 96.83 03:56:01 5 2.28 0.00 0.84 0.03 0.07 96.79 03:56:01 6 3.19 0.00 0.55 0.02 0.07 96.18 03:56:01 7 2.32 0.00 0.52 0.00 0.05 97.11 03:57:01 all 5.68 0.00 0.68 0.21 0.04 93.39 03:57:01 0 1.00 0.00 0.55 0.05 0.05 98.35 03:57:01 1 3.15 0.00 0.49 0.15 0.02 96.19 03:57:01 2 0.85 0.00 0.65 1.03 0.03 97.43 03:57:01 3 16.70 0.00 1.00 0.13 0.05 82.12 03:57:01 4 6.05 0.00 0.87 0.23 0.03 92.82 03:57:01 5 13.27 0.00 0.97 0.08 0.07 85.61 03:57:01 6 3.72 0.00 0.57 0.03 0.02 95.66 03:57:01 7 0.72 0.00 0.32 0.02 0.02 98.93 Average: all 11.56 0.00 2.45 1.75 0.07 84.15 Average: 0 10.02 0.00 2.69 2.97 0.08 84.24 Average: 1 13.82 0.00 2.58 0.87 0.08 82.66 Average: 2 11.12 0.00 2.60 2.84 0.07 83.37 Average: 3 13.56 0.00 2.39 1.11 0.08 82.86 Average: 4 11.92 0.00 2.37 0.52 0.08 85.11 Average: 5 12.85 0.00 2.53 4.86 0.08 79.67 Average: 6 10.23 0.00 2.37 0.32 0.07 87.01 Average: 7 8.99 0.00 2.11 0.54 0.07 88.29