---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35135 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: 2800.000 BogoMIPS: 5600.00 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 858 23337 0 7970 30853 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:cc:1b:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fecc:1bd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:79:b1:03 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::42:8cff:fe79:b103/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35135) 08/13/25 _x86_64_ (8 CPU) 08:21:22 LINUX RESTART (8 CPU) 08:22:03 tps rtps wtps bread/s bwrtn/s 08:23:01 154.25 59.47 94.78 3769.14 29065.06 08:24:01 124.21 19.23 104.98 2279.64 30576.47 08:25:01 118.31 0.45 117.87 39.40 87539.83 08:26:01 308.92 5.87 303.05 421.93 137168.47 08:27:01 221.80 0.12 221.68 6.00 29057.29 08:28:01 193.88 0.15 193.73 20.13 43211.33 08:29:01 73.64 0.30 73.34 30.00 34335.34 08:30:01 29.11 0.03 29.08 4.40 19146.54 Average: 152.97 10.49 142.49 808.24 51392.02 08:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 30345928 31711004 2593292 7.87 52608 1633444 1472744 4.33 833984 1491172 61740 08:24:01 29221232 31701800 3717988 11.29 81508 2689412 1794768 5.28 907452 2474016 838012 08:25:01 25143516 31686224 7795704 23.67 132960 6521324 1670656 4.92 955120 6298868 2592356 08:26:01 23993396 31164752 8945824 27.16 152488 7096604 6732908 19.81 1571404 6736748 3828 08:27:01 22388016 29682356 10551204 32.03 163456 7202764 8597928 25.30 3201800 6675768 320 08:28:01 21469912 29592444 11469308 34.82 198408 7925224 8936948 26.29 3413784 7302648 265304 08:29:01 21691136 29527848 11248084 34.15 206264 7648404 8971252 26.40 3454168 7055108 40 08:30:01 22085912 29893032 10853308 32.95 206468 7624936 7176640 21.12 3110588 7023140 444 Average: 24542381 30619932 8396839 25.49 149270 6042764 5669230 16.68 2181038 5632184 470256 08:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 08:23:01 ens3 302.02 218.62 1059.47 65.29 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 9.86 9.86 0.91 0.91 0.00 0.00 0.00 0.00 08:24:01 ens3 438.22 294.64 7900.35 27.55 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 4.76 4.76 0.43 0.43 0.00 0.00 0.00 0.00 08:25:01 ens3 1521.87 808.60 34831.78 60.54 0.00 0.00 0.00 0.00 08:26:01 veth88a9782 0.12 0.30 0.01 0.02 0.00 0.00 0.00 0.00 08:26:01 veth27099e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 veth88a9782 4.90 5.65 0.77 0.84 0.00 0.00 0.00 0.00 08:27:01 veth27099e4 92.00 91.63 16.03 18.62 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 08:28:01 veth88a9782 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:28:01 veth27099e4 0.22 0.25 0.55 0.02 0.00 0.00 0.00 0.00 08:28:01 docker0 50.07 99.73 4.30 1382.90 0.00 0.00 0.00 0.00 08:28:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 08:29:01 veth88a9782 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:29:01 veth27099e4 103.43 102.73 13.37 26.42 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 08:30:01 veth88a9782 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 08:30:01 veth27099e4 0.57 0.65 0.60 0.05 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: veth88a9782 0.69 0.90 0.10 0.12 0.00 0.00 0.00 0.00 Average: veth27099e4 24.60 24.48 3.83 5.66 0.00 0.00 0.00 0.00 Average: docker0 6.28 12.51 0.54 173.40 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35135) 08/13/25 _x86_64_ (8 CPU) 08:21:22 LINUX RESTART (8 CPU) 08:22:03 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 7.27 0.00 0.87 11.84 0.04 79.97 08:23:01 0 1.73 0.00 0.83 13.41 0.03 84.00 08:23:01 1 7.81 0.00 1.02 1.18 0.03 89.96 08:23:01 2 10.63 0.00 0.78 16.53 0.05 72.01 08:23:01 3 8.09 0.00 1.22 3.35 0.03 87.30 08:23:01 4 5.53 0.00 0.66 29.90 0.03 63.87 08:23:01 5 3.30 0.00 0.86 1.38 0.05 94.41 08:23:01 6 11.53 0.00 0.76 7.54 0.07 80.10 08:23:01 7 9.59 0.00 0.81 21.55 0.05 67.99 08:24:01 all 8.24 0.00 1.54 5.40 0.14 84.68 08:24:01 0 6.54 0.00 1.49 25.80 0.03 66.14 08:24:01 1 4.26 0.00 1.51 4.97 0.03 89.22 08:24:01 2 3.72 0.00 1.03 0.43 0.88 93.94 08:24:01 3 18.81 0.00 2.01 7.73 0.07 71.38 08:24:01 4 5.28 0.00 0.90 0.20 0.02 93.60 08:24:01 5 7.29 0.00 1.40 0.98 0.03 90.31 08:24:01 6 18.29 0.00 2.49 3.10 0.03 76.09 08:24:01 7 2.12 0.00 1.44 0.10 0.02 96.32 08:25:01 all 13.63 0.00 6.51 20.78 0.11 58.96 08:25:01 0 13.87 0.00 6.86 18.05 0.17 61.05 08:25:01 1 14.61 0.00 6.14 10.60 0.10 68.54 08:25:01 2 13.32 0.00 5.68 9.57 0.17 71.25 08:25:01 3 14.09 0.00 7.04 2.99 0.13 75.74 08:25:01 4 13.13 0.00 6.95 11.87 0.08 67.96 08:25:01 5 10.99 0.00 6.36 56.64 0.08 25.93 08:25:01 6 15.56 0.00 6.68 7.15 0.07 70.54 08:25:01 7 13.53 0.00 6.40 49.24 0.10 30.73 08:26:01 all 7.14 0.00 2.59 18.91 0.05 71.30 08:26:01 0 8.18 0.00 2.91 24.32 0.07 64.52 08:26:01 1 7.46 0.00 2.21 2.65 0.03 87.65 08:26:01 2 6.26 0.00 3.06 26.29 0.05 64.33 08:26:01 3 7.48 0.00 2.28 7.65 0.03 82.55 08:26:01 4 7.57 0.00 2.97 35.79 0.07 53.61 08:26:01 5 4.61 0.00 2.67 16.93 0.05 75.74 08:26:01 6 7.99 0.00 2.42 12.37 0.07 77.16 08:26:01 7 7.54 0.00 2.22 25.39 0.07 64.79 08:27:01 all 26.20 0.00 3.29 2.33 0.09 68.09 08:27:01 0 19.93 0.00 2.92 6.53 0.08 70.54 08:27:01 1 29.90 0.00 3.28 1.79 0.08 64.94 08:27:01 2 29.32 0.00 3.37 3.50 0.10 63.72 08:27:01 3 28.17 0.00 3.28 1.45 0.08 67.01 08:27:01 4 29.66 0.00 3.15 1.44 0.08 65.67 08:27:01 5 22.95 0.00 3.40 0.82 0.07 72.76 08:27:01 6 22.59 0.00 3.18 1.51 0.12 72.61 08:27:01 7 27.06 0.00 3.83 1.64 0.08 67.39 08:28:01 all 7.06 0.00 1.73 2.63 0.07 88.51 08:28:01 0 4.44 0.00 1.46 9.80 0.07 84.23 08:28:01 1 6.31 0.00 1.79 0.37 0.05 91.48 08:28:01 2 11.54 0.00 1.66 4.49 0.07 82.24 08:28:01 3 6.79 0.00 1.54 0.15 0.07 91.45 08:28:01 4 6.85 0.00 1.93 1.88 0.05 89.29 08:28:01 5 8.46 0.00 1.71 0.28 0.10 89.45 08:28:01 6 7.43 0.00 2.16 0.74 0.07 89.61 08:28:01 7 4.62 0.00 1.53 3.39 0.07 90.40 08:29:01 all 6.32 0.00 1.25 2.00 0.06 90.37 08:29:01 0 7.30 0.00 1.22 0.60 0.07 90.81 08:29:01 1 5.91 0.00 1.40 0.07 0.10 92.52 08:29:01 2 6.85 0.00 1.00 2.17 0.05 89.94 08:29:01 3 5.37 0.00 1.46 1.22 0.07 91.89 08:29:01 4 5.66 0.00 1.37 10.94 0.07 81.96 08:29:01 5 5.94 0.00 1.27 0.70 0.07 92.02 08:29:01 6 8.02 0.00 1.10 0.10 0.05 90.72 08:29:01 7 5.50 0.00 1.12 0.23 0.05 93.10 08:30:01 all 1.31 0.00 0.42 0.89 0.04 97.33 08:30:01 0 1.25 0.00 0.45 0.15 0.05 98.09 08:30:01 1 1.17 0.00 0.42 0.52 0.03 97.86 08:30:01 2 1.19 0.00 0.38 0.08 0.02 98.33 08:30:01 3 2.07 0.00 0.42 0.02 0.05 97.44 08:30:01 4 1.17 0.00 0.33 6.24 0.07 92.18 08:30:01 5 1.38 0.00 0.45 0.07 0.05 98.05 08:30:01 6 1.25 0.00 0.50 0.03 0.03 98.18 08:30:01 7 1.00 0.00 0.38 0.05 0.05 98.51 Average: all 9.65 0.00 2.28 8.07 0.08 79.93 Average: 0 7.92 0.00 2.27 12.32 0.07 77.42 Average: 1 9.67 0.00 2.22 2.77 0.06 85.28 Average: 2 10.34 0.00 2.12 7.82 0.17 79.55 Average: 3 11.34 0.00 2.41 3.05 0.07 83.14 Average: 4 9.37 0.00 2.29 12.20 0.06 76.08 Average: 5 8.13 0.00 2.26 9.70 0.06 79.85 Average: 6 11.58 0.00 2.41 4.04 0.06 81.90 Average: 7 8.87 0.00 2.22 12.64 0.06 76.21