---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15014 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 875 23680 0 7611 30836 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:4b:11:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe4b:1167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:ac:20:29 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::42:20ff:feac:2029/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15014) 11/24/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 213.28 23.32 189.97 2324.67 86968.00 16:30:01 732.98 5.22 727.76 454.32 256808.40 16:31:01 134.43 0.37 134.06 33.86 18006.87 16:32:01 7.30 0.03 7.27 0.27 278.22 16:33:01 6.07 0.02 6.05 2.67 139.58 16:34:01 7.63 0.02 7.62 0.13 189.17 16:35:01 6.70 0.00 6.70 0.00 183.94 16:36:01 18.96 0.00 18.96 0.00 255.29 16:37:01 37.24 0.08 37.16 13.73 654.29 Average: 129.40 3.23 126.17 314.36 40385.48 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27210196 31540812 5729016 17.39 95816 4476300 2583436 7.60 1055752 4254584 2649436 16:30:01 22623368 29887340 10315844 31.32 166656 7160520 8229280 24.21 2970864 6664100 1256 16:31:01 21939328 29532644 10999884 33.39 197428 7421620 8952660 26.34 3394584 6874152 1000 16:32:01 21896700 29479236 11042512 33.52 197624 7410912 8985656 26.44 3454700 6851912 160 16:33:01 21875788 29458980 11063424 33.59 197748 7411320 8993132 26.46 3474956 6851564 244 16:34:01 21849728 29435360 11089484 33.67 197932 7413384 9076800 26.71 3498760 6853096 336 16:35:01 21861180 29447388 11078032 33.63 198112 7413516 9059356 26.65 3486220 6852912 524 16:36:01 21814708 29402124 11124504 33.77 198276 7414476 9154772 26.94 3533948 6852920 576 16:37:01 23576640 31005336 9362572 28.42 198976 7271380 3110000 9.15 1974604 6708556 68 Average: 22738626 29909913 10200586 30.97 183174 7043714 7571677 22.28 2982710 6529311 294844 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 14.93 14.93 1.56 1.56 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 986.73 578.53 28696.51 52.77 0.00 0.00 0.00 0.00 16:30:01 vethe1e6c45 0.60 0.85 0.04 0.05 0.00 0.00 0.00 0.00 16:30:01 br-4a34a21d37b6 12.91 26.31 0.87 327.57 0.00 0.00 0.00 0.00 16:30:01 veth6c04b63 144.24 165.29 26.96 25.55 0.00 0.00 0.00 0.00 16:30:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 16:31:01 vethe1e6c45 4.18 5.50 0.83 0.55 0.00 0.00 0.00 0.00 16:31:01 br-4a34a21d37b6 0.53 0.58 0.05 0.04 0.00 0.00 0.00 0.00 16:31:01 vethe5abb0c 1.13 0.97 6.56 2.66 0.00 0.00 0.00 0.00 16:31:01 veth6c04b63 41.33 41.79 10.65 7.14 0.00 0.00 0.00 0.00 16:32:01 vethe1e6c45 8.37 10.76 1.43 4.51 0.00 0.00 0.00 0.00 16:32:01 br-4a34a21d37b6 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 vethe5abb0c 7.83 5.73 3.70 2.22 0.00 0.00 0.00 0.00 16:32:01 veth6c04b63 192.80 193.80 63.47 22.57 0.00 0.00 0.00 0.01 16:33:01 vethe1e6c45 8.32 10.78 1.41 1.06 0.00 0.00 0.00 0.00 16:33:01 br-4a34a21d37b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethe5abb0c 8.10 5.75 0.84 0.93 0.00 0.00 0.00 0.00 16:33:01 veth6c04b63 67.62 67.84 23.13 7.25 0.00 0.00 0.00 0.00 16:34:01 vethe1e6c45 12.10 15.25 1.91 2.85 0.00 0.00 0.00 0.00 16:34:01 br-4a34a21d37b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethe5abb0c 8.17 5.83 3.48 2.25 0.00 0.00 0.00 0.00 16:34:01 veth6c04b63 211.53 212.26 75.51 24.27 0.00 0.00 0.00 0.01 16:35:01 vethe1e6c45 13.33 16.79 2.07 1.73 0.00 0.00 0.00 0.00 16:35:01 br-4a34a21d37b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethe5abb0c 8.03 5.65 0.83 0.92 0.00 0.00 0.00 0.00 16:35:01 veth6c04b63 106.25 106.63 38.97 11.39 0.00 0.00 0.00 0.00 16:36:01 vethe1e6c45 13.23 16.38 2.34 1.53 0.00 0.00 0.00 0.00 16:36:01 br-4a34a21d37b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 vethe5abb0c 6.87 5.18 12.69 6.15 0.00 0.00 0.00 0.00 16:36:01 veth6c04b63 141.71 142.18 52.08 15.30 0.00 0.00 0.00 0.00 16:37:01 br-4a34a21d37b6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 veth6c04b63 106.50 107.63 38.97 11.43 0.00 0.00 0.00 0.00 16:37:01 lo 33.19 33.19 3.19 3.19 0.00 0.00 0.00 0.00 16:37:01 veth335f1b5 372.42 372.60 63.98 136.55 0.00 0.00 0.00 0.01 Average: br-4a34a21d37b6 1.53 3.01 0.10 36.40 0.00 0.00 0.00 0.00 Average: veth6c04b63 112.44 115.27 36.64 13.88 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.32 0.32 0.00 0.00 0.00 0.00 Average: veth335f1b5 41.38 41.40 7.11 15.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15014) 11/24/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.80 0.00 3.09 1.91 0.05 81.15 16:29:01 0 9.44 0.00 2.44 1.82 0.03 86.27 16:29:01 1 17.24 0.00 3.22 0.27 0.07 79.21 16:29:01 2 8.09 0.00 2.96 0.33 0.03 88.58 16:29:01 3 13.57 0.00 3.36 6.26 0.05 76.76 16:29:01 4 8.08 0.00 2.35 0.72 0.03 88.81 16:29:01 5 9.01 0.00 2.98 0.37 0.03 87.60 16:29:01 6 21.38 0.00 4.04 4.89 0.08 69.60 16:29:01 7 23.62 0.00 3.45 0.60 0.05 72.29 16:30:01 all 30.99 0.00 8.02 4.76 0.09 56.14 16:30:01 0 30.74 0.00 7.67 8.14 0.10 53.35 16:30:01 1 29.33 0.00 7.46 1.58 0.07 61.56 16:30:01 2 35.60 0.00 8.16 2.70 0.08 53.46 16:30:01 3 28.10 0.00 8.25 3.20 0.08 60.36 16:30:01 4 36.78 0.00 8.19 4.27 0.08 50.68 16:30:01 5 25.03 0.00 7.40 1.34 0.08 66.15 16:30:01 6 33.49 0.00 9.16 14.79 0.10 42.45 16:30:01 7 28.91 0.00 7.81 2.07 0.07 61.14 16:31:01 all 12.98 0.00 1.91 0.53 0.07 84.51 16:31:01 0 11.44 0.00 2.30 0.97 0.08 85.20 16:31:01 1 14.29 0.00 1.81 1.79 0.07 82.04 16:31:01 2 10.01 0.00 1.44 0.18 0.07 88.30 16:31:01 3 18.32 0.00 2.44 0.13 0.07 79.04 16:31:01 4 16.76 0.00 2.31 0.90 0.07 79.95 16:31:01 5 11.51 0.00 1.58 0.10 0.08 86.72 16:31:01 6 12.13 0.00 2.14 0.10 0.07 85.56 16:31:01 7 9.38 0.00 1.30 0.03 0.05 89.23 16:32:01 all 4.82 0.00 0.55 0.04 0.09 94.50 16:32:01 0 4.64 0.00 0.60 0.02 0.07 94.68 16:32:01 1 5.54 0.00 0.68 0.15 0.10 93.53 16:32:01 2 4.66 0.00 0.64 0.00 0.12 94.58 16:32:01 3 4.87 0.00 0.52 0.02 0.07 94.53 16:32:01 4 5.13 0.00 0.52 0.00 0.08 94.26 16:32:01 5 3.83 0.00 0.44 0.12 0.10 95.51 16:32:01 6 5.54 0.00 0.48 0.00 0.10 93.87 16:32:01 7 4.33 0.00 0.55 0.02 0.10 95.00 16:33:01 all 1.39 0.00 0.37 0.02 0.08 98.14 16:33:01 0 1.82 0.00 0.45 0.00 0.08 97.64 16:33:01 1 0.60 0.00 0.25 0.10 0.08 98.96 16:33:01 2 1.52 0.00 0.33 0.00 0.10 98.05 16:33:01 3 2.18 0.00 0.33 0.00 0.08 97.40 16:33:01 4 0.95 0.00 0.35 0.03 0.10 98.56 16:33:01 5 1.26 0.00 0.42 0.02 0.08 98.22 16:33:01 6 1.23 0.00 0.38 0.00 0.03 98.35 16:33:01 7 1.54 0.00 0.42 0.00 0.07 97.98 16:34:01 all 3.02 0.00 0.54 0.08 0.08 96.29 16:34:01 0 2.71 0.00 0.50 0.05 0.10 96.64 16:34:01 1 4.32 0.00 0.49 0.12 0.12 94.96 16:34:01 2 2.52 0.00 0.50 0.00 0.07 96.91 16:34:01 3 4.03 0.00 0.55 0.00 0.07 95.35 16:34:01 4 2.56 0.00 0.45 0.07 0.08 96.84 16:34:01 5 2.13 0.00 0.71 0.35 0.08 96.72 16:34:01 6 3.03 0.00 0.60 0.00 0.08 96.28 16:34:01 7 2.81 0.00 0.53 0.02 0.08 96.56 16:35:01 all 1.73 0.00 0.44 0.03 0.08 97.71 16:35:01 0 3.01 0.00 0.64 0.00 0.10 96.25 16:35:01 1 1.55 0.00 0.45 0.17 0.07 97.76 16:35:01 2 1.92 0.00 0.32 0.05 0.07 97.64 16:35:01 3 2.84 0.00 0.42 0.00 0.07 96.67 16:35:01 4 1.09 0.00 0.68 0.02 0.07 98.15 16:35:01 5 0.87 0.00 0.32 0.02 0.08 98.71 16:35:01 6 1.42 0.00 0.40 0.00 0.07 98.11 16:35:01 7 1.19 0.00 0.28 0.02 0.08 98.43 16:36:01 all 2.09 0.00 0.44 0.03 0.10 97.34 16:36:01 0 1.32 0.00 0.38 0.05 0.10 98.14 16:36:01 1 2.14 0.00 0.48 0.10 0.13 97.14 16:36:01 2 1.49 0.00 0.43 0.02 0.10 97.96 16:36:01 3 2.95 0.00 0.59 0.02 0.12 96.33 16:36:01 4 1.65 0.00 0.60 0.02 0.10 97.63 16:36:01 5 2.60 0.00 0.39 0.00 0.10 96.91 16:36:01 6 2.30 0.00 0.27 0.02 0.07 97.34 16:36:01 7 2.27 0.00 0.38 0.00 0.10 97.24 16:37:01 all 2.20 0.00 0.77 0.09 0.07 96.87 16:37:01 0 2.81 0.00 0.84 0.10 0.07 96.19 16:37:01 1 2.68 0.00 0.65 0.17 0.07 96.44 16:37:01 2 1.67 0.00 0.62 0.03 0.07 97.61 16:37:01 3 1.88 0.00 0.82 0.23 0.08 96.99 16:37:01 4 2.54 0.00 1.00 0.02 0.08 96.36 16:37:01 5 1.83 0.00 0.62 0.10 0.07 97.38 16:37:01 6 1.82 0.00 0.72 0.03 0.07 97.36 16:37:01 7 2.37 0.00 0.95 0.02 0.08 96.57 Average: all 8.09 0.00 1.79 0.83 0.08 89.22 Average: 0 7.53 0.00 1.75 1.23 0.08 89.40 Average: 1 8.61 0.00 1.72 0.49 0.09 89.09 Average: 2 7.47 0.00 1.70 0.37 0.08 90.38 Average: 3 8.73 0.00 1.91 1.09 0.08 88.19 Average: 4 8.35 0.00 1.82 0.67 0.08 89.09 Average: 5 6.44 0.00 1.65 0.27 0.08 91.57 Average: 6 9.12 0.00 2.01 2.19 0.07 86.61 Average: 7 8.47 0.00 1.74 0.31 0.08 89.41