---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19200 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 14G 142G 9% / 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 837 24899 0 6430 30874 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:3c:dd:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe3c:dd07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:dc:1a:56 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-19200) 03/29/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 112.61 35.93 76.68 1704.93 19331.91 23:13:01 123.16 23.10 100.07 2763.01 25117.41 23:14:01 193.47 0.17 193.30 20.53 111525.36 23:15:01 354.84 12.15 342.69 802.83 61829.51 23:16:01 14.95 0.10 14.85 3.73 12817.71 23:17:01 19.81 0.07 19.74 7.60 13738.15 23:18:01 69.16 1.40 67.76 107.45 15311.96 Average: 126.89 10.35 116.54 770.61 37139.61 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30092688 31673788 2846532 8.64 70228 1821360 1434060 4.22 897840 1656868 156912 23:13:01 28755976 31659056 4183244 12.70 104260 3066492 1564020 4.60 993652 2804812 1064948 23:14:01 25567556 31676976 7371664 22.38 142248 6085272 1394864 4.10 1013632 5821028 1182248 23:15:01 23392228 29667952 9546992 28.98 158684 6216016 8881496 26.13 3201772 5730236 1516 23:16:01 23213556 29490580 9725664 29.53 158960 6216604 8879856 26.13 3381888 5726892 216 23:17:01 23250644 29554004 9688576 29.41 159300 6244772 8141564 23.95 3334732 5741312 128 23:18:01 25507488 31623940 7431732 22.56 160780 6072624 1547964 4.55 1294884 5584240 1308 Average: 25682877 30763757 7256343 22.03 136351 5103306 4549118 13.38 2016914 4723627 343897 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 23:12:01 ens3 58.50 41.08 845.20 8.95 0.00 0.00 0.00 0.00 23:13:01 br-859e9c92b9ba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.27 7.27 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 ens3 237.98 154.06 6519.59 15.73 0.00 0.00 0.00 0.00 23:14:01 br-859e9c92b9ba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 23:14:01 ens3 1053.20 472.16 27037.76 34.00 0.00 0.00 0.00 0.00 23:15:01 veth075c0ec 1.33 1.37 0.11 0.12 0.00 0.00 0.00 0.00 23:15:01 veth570d861 0.48 0.80 0.05 0.31 0.00 0.00 0.00 0.00 23:15:01 veth864facf 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 br-859e9c92b9ba 0.88 0.77 0.07 0.31 0.00 0.00 0.00 0.00 23:16:01 veth075c0ec 3.78 5.37 0.79 0.50 0.00 0.00 0.00 0.00 23:16:01 veth570d861 0.25 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 veth864facf 0.48 0.47 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 br-859e9c92b9ba 2.07 2.30 1.81 1.73 0.00 0.00 0.00 0.00 23:17:01 veth075c0ec 3.22 4.73 0.66 0.36 0.00 0.00 0.00 0.00 23:17:01 br-859e9c92b9ba 1.27 1.55 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 vethc4438c3 58.61 57.55 13.52 38.19 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 35.09 35.09 6.22 6.22 0.00 0.00 0.00 0.00 23:18:01 ens3 1770.24 962.54 35239.96 151.22 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: lo 4.46 4.46 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 206.74 105.46 4935.97 13.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19200) 03/29/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.25 0.00 0.79 1.88 0.03 87.05 23:12:01 0 1.95 0.00 0.66 3.29 0.02 94.08 23:12:01 1 2.06 0.00 0.48 8.22 0.03 89.22 23:12:01 2 8.17 0.00 0.37 0.46 0.05 90.94 23:12:01 3 3.51 0.00 0.36 0.03 0.02 96.08 23:12:01 4 27.34 0.00 1.71 1.66 0.05 69.24 23:12:01 5 23.76 0.00 1.36 0.70 0.03 74.16 23:12:01 6 7.17 0.00 0.48 0.27 0.02 92.07 23:12:01 7 8.00 0.00 0.87 0.42 0.02 90.70 23:13:01 all 11.37 0.00 2.12 1.91 0.04 84.56 23:13:01 0 4.80 0.00 1.71 0.12 0.03 93.34 23:13:01 1 10.52 0.00 1.93 8.82 0.03 78.70 23:13:01 2 12.19 0.00 3.02 2.62 0.08 82.09 23:13:01 3 16.84 0.00 2.18 1.14 0.05 79.80 23:13:01 4 29.54 0.00 2.72 1.58 0.07 66.10 23:13:01 5 9.51 0.00 2.15 0.13 0.03 88.18 23:13:01 6 4.84 0.00 1.71 0.82 0.03 92.59 23:13:01 7 2.73 0.00 1.54 0.07 0.03 95.63 23:14:01 all 11.70 0.00 5.32 8.81 0.07 74.10 23:14:01 0 12.96 0.00 5.66 0.08 0.05 81.25 23:14:01 1 10.73 0.00 5.22 25.02 0.05 58.98 23:14:01 2 12.31 0.00 6.19 2.87 0.07 78.57 23:14:01 3 13.25 0.00 4.74 8.33 0.07 73.62 23:14:01 4 9.02 0.00 5.05 5.49 0.07 80.37 23:14:01 5 11.42 0.00 5.70 4.34 0.07 78.46 23:14:01 6 10.75 0.00 5.33 21.58 0.10 62.23 23:14:01 7 13.16 0.00 4.69 2.93 0.05 79.17 23:15:01 all 27.27 0.00 3.72 5.09 0.08 63.84 23:15:01 0 18.45 0.00 2.88 7.34 0.08 71.25 23:15:01 1 33.47 0.00 4.08 2.50 0.08 59.87 23:15:01 2 27.02 0.00 3.87 2.31 0.07 66.73 23:15:01 3 22.47 0.00 3.48 4.74 0.08 69.23 23:15:01 4 25.83 0.00 3.62 2.48 0.08 67.98 23:15:01 5 30.42 0.00 4.29 19.34 0.10 45.84 23:15:01 6 34.70 0.00 3.92 1.35 0.08 59.94 23:15:01 7 25.87 0.00 3.55 0.72 0.07 69.79 23:16:01 all 7.53 0.00 0.70 1.15 0.06 90.55 23:16:01 0 8.25 0.00 0.78 7.25 0.05 83.67 23:16:01 1 7.09 0.00 0.72 0.12 0.08 91.99 23:16:01 2 8.16 0.00 0.87 0.00 0.07 90.90 23:16:01 3 7.12 0.00 0.67 1.10 0.07 91.05 23:16:01 4 8.50 0.00 0.80 0.00 0.08 90.62 23:16:01 5 8.97 0.00 0.65 0.03 0.03 90.31 23:16:01 6 7.33 0.00 0.65 0.72 0.03 91.26 23:16:01 7 4.87 0.00 0.48 0.05 0.05 94.55 23:17:01 all 1.71 0.00 0.43 0.95 0.05 96.85 23:17:01 0 1.50 0.00 0.48 6.72 0.07 91.23 23:17:01 1 1.45 0.00 0.45 0.07 0.05 97.98 23:17:01 2 1.45 0.00 0.33 0.03 0.02 98.17 23:17:01 3 1.99 0.00 0.38 0.78 0.08 96.76 23:17:01 4 1.27 0.00 0.45 0.02 0.05 98.22 23:17:01 5 2.12 0.00 0.53 0.02 0.05 97.28 23:17:01 6 2.00 0.00 0.42 0.00 0.02 97.57 23:17:01 7 1.94 0.00 0.40 0.00 0.08 97.58 23:18:01 all 5.89 0.00 0.64 1.40 0.04 92.03 23:18:01 0 14.83 0.00 0.70 0.55 0.03 83.89 23:18:01 1 1.34 0.00 0.48 0.22 0.03 97.93 23:18:01 2 1.48 0.00 0.68 0.10 0.03 97.70 23:18:01 3 13.14 0.00 0.90 9.04 0.05 76.87 23:18:01 4 1.10 0.00 0.45 0.27 0.02 98.16 23:18:01 5 5.17 0.00 0.65 0.28 0.03 93.87 23:18:01 6 3.92 0.00 0.60 0.10 0.05 95.33 23:18:01 7 6.18 0.00 0.68 0.65 0.02 92.47 Average: all 10.80 0.00 1.95 3.02 0.05 84.17 Average: 0 8.97 0.00 1.84 3.63 0.05 85.52 Average: 1 9.52 0.00 1.90 6.37 0.05 82.16 Average: 2 10.10 0.00 2.18 1.19 0.06 86.47 Average: 3 11.18 0.00 1.81 3.59 0.06 83.36 Average: 4 14.62 0.00 2.11 1.63 0.06 81.58 Average: 5 13.01 0.00 2.18 3.54 0.05 81.22 Average: 6 10.08 0.00 1.87 3.51 0.05 84.49 Average: 7 8.95 0.00 1.74 0.69 0.05 88.58