---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20659 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 15G 141G 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 867 24019 0 7280 30843 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:74:96:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe74:963b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:7b:99:40 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20659) 06/12/25 _x86_64_ (8 CPU) 14:33:32 LINUX RESTART (8 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 202.36 58.39 143.97 3693.66 28259.98 14:36:01 128.07 19.82 108.25 2294.67 20631.47 14:37:01 142.85 0.78 142.06 11.06 66607.69 14:38:01 136.98 0.02 136.96 3.33 50291.88 14:39:01 131.72 2.90 128.82 411.73 87599.07 14:40:01 239.29 0.12 239.18 6.65 15435.72 14:41:01 11.26 0.43 10.83 25.86 10426.40 14:42:01 9.55 0.05 9.50 5.87 9352.97 14:43:01 8.91 0.05 8.86 8.53 9198.40 14:44:01 8.75 0.02 8.73 4.27 9325.25 14:45:01 14.98 0.02 14.96 4.26 9068.80 14:46:01 51.62 0.43 51.19 20.80 10102.72 Average: 90.40 6.85 83.56 536.38 27190.47 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30321136 31687468 2618084 7.95 52548 1634800 1437120 4.23 859472 1491876 62220 14:36:01 27059732 31576828 5879488 17.85 99128 4649720 2285276 6.72 1031840 4426060 2821092 14:37:01 25281620 31648400 7657600 23.25 138556 6328228 1670064 4.91 1000872 6103756 2811472 14:38:01 24760048 31643356 8179172 24.83 146256 6813244 1682748 4.95 1005220 6588280 2065124 14:39:01 24264440 31274788 8674780 26.34 149908 6957048 5351244 15.74 1419680 6627436 6980 14:40:01 23650772 30786716 9288448 28.20 162368 7051296 5783184 17.02 1999180 6637252 41248 14:41:01 23620940 30756652 9318280 28.29 162460 7049944 5789616 17.03 2035520 6629808 308 14:42:01 23615704 30751664 9323516 28.31 162548 7050564 5803244 17.07 2042548 6627952 172 14:43:01 23577088 30713668 9362132 28.42 162608 7051168 5808104 17.09 2080848 6627908 136 14:44:01 23618444 30755448 9320776 28.30 162724 7051468 5785056 17.02 2039656 6627840 128 14:45:01 23618172 30755388 9321048 28.30 162796 7051616 5787196 17.03 2042632 6627484 448 14:46:01 24557136 31533304 8382084 25.45 163812 6878988 1657120 4.88 1322316 6461008 11404 Average: 24828769 31156973 8110451 24.62 143809 6297340 4069998 11.97 1573315 5956388 651728 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 389.29 245.10 1045.55 66.16 0.00 0.00 0.00 0.00 14:35:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 1369.75 795.72 29965.79 77.57 0.00 0.00 0.00 0.00 14:36:01 lo 12.67 12.67 1.17 1.17 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 507.69 289.14 12028.04 22.55 0.00 0.00 0.00 0.00 14:37:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 4.78 4.73 1.48 1.77 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth50f97f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth8f31d2a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth827378c 0.05 0.18 0.00 0.01 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth8f31d2a 92.32 92.05 15.61 18.62 0.00 0.00 0.00 0.00 14:40:01 veth827378c 152.31 170.40 27.78 26.34 0.00 0.00 0.00 0.00 14:40:01 ens3 2344.15 1384.99 43316.43 173.28 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth8f31d2a 0.13 0.17 0.44 0.02 0.00 0.00 0.00 0.00 14:41:01 veth827378c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 18.30 9.58 10.91 8.62 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth8f31d2a 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 14:42:01 veth827378c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 9.53 6.95 2.82 2.64 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 veth8f31d2a 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 14:43:01 veth827378c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 11.10 9.08 4.76 4.91 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 veth8f31d2a 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 14:44:01 veth827378c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 11.43 7.47 4.29 3.89 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 veth8f31d2a 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 14:45:01 veth827378c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 15.16 10.94 5.82 5.24 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 30.88 30.08 22.01 13.42 0.00 0.00 0.00 0.00 14:46:01 lo 87.05 87.05 5.69 5.69 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.79 120.69 3620.05 17.57 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20659) 06/12/25 _x86_64_ (8 CPU) 14:33:32 LINUX RESTART (8 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 7.30 0.00 0.83 8.43 0.04 83.40 14:35:01 0 6.65 0.00 0.64 1.65 0.05 91.00 14:35:01 1 4.24 0.00 0.58 34.43 0.03 60.72 14:35:01 2 3.23 0.00 0.63 8.86 0.07 87.22 14:35:01 3 6.77 0.00 0.66 2.48 0.03 90.06 14:35:01 4 2.15 0.00 0.73 3.20 0.02 93.90 14:35:01 5 21.37 0.00 1.82 12.61 0.07 64.13 14:35:01 6 9.59 0.00 0.80 1.26 0.03 88.32 14:35:01 7 4.44 0.00 0.71 2.96 0.03 91.85 14:36:01 all 13.08 0.00 3.53 4.47 0.07 78.85 14:36:01 0 11.18 0.00 2.93 0.70 0.03 85.17 14:36:01 1 17.63 0.00 4.05 8.73 0.07 69.52 14:36:01 2 7.55 0.00 3.29 8.40 0.10 80.66 14:36:01 3 7.15 0.00 3.18 0.44 0.05 89.18 14:36:01 4 7.31 0.00 3.35 3.98 0.05 85.31 14:36:01 5 19.51 0.00 4.29 8.85 0.09 67.27 14:36:01 6 22.38 0.00 3.82 2.60 0.10 71.09 14:36:01 7 11.95 0.00 3.35 2.03 0.09 82.59 14:37:01 all 7.53 0.00 3.36 23.94 0.09 65.07 14:37:01 0 6.77 0.00 3.42 49.34 0.12 40.35 14:37:01 1 7.79 0.00 3.43 3.15 0.08 85.54 14:37:01 2 7.00 0.00 3.96 35.49 0.07 53.48 14:37:01 3 7.99 0.00 3.22 20.51 0.08 68.20 14:37:01 4 8.12 0.00 2.91 6.91 0.07 81.99 14:37:01 5 8.57 0.00 2.98 5.71 0.08 82.66 14:37:01 6 6.48 0.00 3.74 63.38 0.08 26.31 14:37:01 7 7.58 0.00 3.17 7.58 0.07 81.61 14:38:01 all 2.25 0.00 1.12 24.80 0.10 71.73 14:38:01 0 2.27 0.00 0.77 34.32 0.48 62.16 14:38:01 1 2.04 0.00 1.35 61.18 0.05 35.38 14:38:01 2 2.17 0.00 1.89 7.93 0.02 87.99 14:38:01 3 1.52 0.00 1.64 5.08 0.02 91.74 14:38:01 4 2.38 0.00 0.83 3.38 0.03 93.38 14:38:01 5 3.51 0.00 0.64 16.84 0.03 78.98 14:38:01 6 2.02 0.00 0.77 44.67 0.05 52.49 14:38:01 7 2.09 0.00 1.08 24.81 0.08 71.94 14:39:01 all 3.69 0.00 1.29 22.92 0.04 72.07 14:39:01 0 3.59 0.00 1.26 19.24 0.05 75.86 14:39:01 1 4.31 0.00 1.81 50.10 0.03 43.74 14:39:01 2 2.97 0.00 1.74 6.92 0.05 88.32 14:39:01 3 3.78 0.00 1.05 39.25 0.03 55.88 14:39:01 4 2.56 0.00 0.67 10.71 0.03 86.03 14:39:01 5 4.99 0.00 1.49 43.27 0.03 50.22 14:39:01 6 3.68 0.00 1.24 10.06 0.03 84.98 14:39:01 7 3.62 0.00 1.04 3.92 0.05 91.37 14:40:01 all 12.65 0.00 2.41 14.72 0.07 70.15 14:40:01 0 10.24 0.00 1.90 30.93 0.08 56.85 14:40:01 1 10.29 0.00 2.63 15.92 0.07 71.10 14:40:01 2 14.55 0.00 2.22 7.61 0.07 75.55 14:40:01 3 9.81 0.00 2.45 5.37 0.05 82.32 14:40:01 4 14.17 0.00 2.57 13.58 0.07 69.61 14:40:01 5 14.59 0.00 2.77 29.05 0.08 53.49 14:40:01 6 14.80 0.00 2.36 5.84 0.08 76.92 14:40:01 7 12.78 0.00 2.34 9.40 0.05 75.43 14:41:01 all 0.72 0.00 0.15 0.76 0.02 98.35 14:41:01 0 1.46 0.00 0.13 0.00 0.03 98.38 14:41:01 1 0.18 0.00 0.12 0.00 0.02 99.68 14:41:01 2 0.33 0.00 0.18 0.02 0.02 99.45 14:41:01 3 0.50 0.00 0.12 0.00 0.02 99.37 14:41:01 4 1.13 0.00 0.08 0.00 0.02 98.77 14:41:01 5 0.60 0.00 0.22 2.35 0.02 96.81 14:41:01 6 0.83 0.00 0.15 0.07 0.02 98.93 14:41:01 7 0.74 0.00 0.20 3.66 0.03 95.37 14:42:01 all 0.37 0.00 0.13 0.44 0.02 99.04 14:42:01 0 1.29 0.00 0.10 0.03 0.02 98.56 14:42:01 1 0.27 0.00 0.13 0.05 0.03 99.52 14:42:01 2 0.15 0.00 0.10 0.00 0.02 99.73 14:42:01 3 0.33 0.00 0.08 0.00 0.02 99.57 14:42:01 4 0.30 0.00 0.18 0.00 0.00 99.52 14:42:01 5 0.10 0.00 0.12 0.02 0.02 99.75 14:42:01 6 0.22 0.00 0.12 0.00 0.02 99.65 14:42:01 7 0.30 0.00 0.20 3.42 0.03 96.05 14:43:01 all 0.38 0.00 0.14 0.43 0.01 99.04 14:43:01 0 0.18 0.00 0.13 0.05 0.00 99.63 14:43:01 1 1.22 0.00 0.12 0.00 0.02 98.65 14:43:01 2 0.18 0.00 0.07 0.00 0.00 99.75 14:43:01 3 0.42 0.00 0.18 0.03 0.02 99.35 14:43:01 4 0.32 0.00 0.22 0.00 0.02 99.45 14:43:01 5 0.17 0.00 0.12 0.00 0.02 99.70 14:43:01 6 0.22 0.00 0.13 0.03 0.02 99.60 14:43:01 7 0.35 0.00 0.18 3.32 0.02 96.13 14:44:01 all 0.24 0.00 0.12 0.41 0.01 99.22 14:44:01 0 0.22 0.00 0.07 0.00 0.02 99.70 14:44:01 1 0.40 0.00 0.18 0.00 0.02 99.40 14:44:01 2 0.17 0.00 0.10 0.00 0.00 99.73 14:44:01 3 0.17 0.00 0.10 0.00 0.02 99.72 14:44:01 4 0.28 0.00 0.15 0.02 0.00 99.55 14:44:01 5 0.13 0.00 0.10 0.00 0.00 99.77 14:44:01 6 0.15 0.00 0.13 0.00 0.02 99.70 14:44:01 7 0.37 0.00 0.15 3.27 0.03 96.18 14:45:01 all 0.31 0.00 0.21 0.69 0.32 98.47 14:45:01 0 0.26 0.00 0.18 0.00 0.83 98.73 14:45:01 1 0.28 0.00 0.55 0.00 0.03 99.13 14:45:01 2 0.13 0.00 0.18 0.00 0.81 98.88 14:45:01 3 0.67 0.00 0.17 0.02 0.03 99.12 14:45:01 4 0.25 0.00 0.10 0.03 0.71 98.91 14:45:01 5 0.20 0.00 0.18 0.00 0.05 99.57 14:45:01 6 0.18 0.00 0.12 0.00 0.07 99.63 14:45:01 7 0.53 0.00 0.23 5.46 0.03 93.74 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 2.59 0.00 0.67 0.57 0.02 96.15 14:46:01 0 1.02 0.00 0.52 0.08 0.00 98.38 14:46:01 1 0.98 0.00 0.62 0.03 0.02 98.35 14:46:01 2 4.59 0.00 0.88 0.90 0.02 93.61 14:46:01 3 1.19 0.00 0.59 0.20 0.03 97.99 14:46:01 4 1.25 0.00 0.62 0.12 0.02 98.00 14:46:01 5 0.92 0.00 0.63 0.05 0.02 98.38 14:46:01 6 1.03 0.00 0.78 0.07 0.02 98.10 14:46:01 7 9.70 0.00 0.75 3.11 0.02 86.43 Average: all 4.24 0.00 1.16 8.53 0.07 86.01 Average: 0 3.74 0.00 1.00 11.35 0.14 83.77 Average: 1 4.12 0.00 1.29 14.42 0.04 80.13 Average: 2 3.57 0.00 1.27 6.30 0.10 88.75 Average: 3 3.35 0.00 1.12 6.12 0.03 89.39 Average: 4 3.35 0.00 1.03 3.49 0.09 92.05 Average: 5 6.17 0.00 1.27 9.88 0.04 82.64 Average: 6 5.10 0.00 1.17 10.61 0.04 83.07 Average: 7 4.52 0.00 1.11 6.08 0.04 88.24