---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15821 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 13G 143G 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 914 26178 0 5074 30796 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:3a:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe3c:3a61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:8a:c4:6d 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-15821) 06/10/24 _x86_64_ (8 CPU) 05:27:55 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 337.99 74.43 263.56 5314.23 61857.38 05:30:01 130.47 27.50 102.97 2127.77 32997.39 05:31:01 471.97 20.86 451.11 2419.30 127742.48 05:32:01 60.31 0.48 59.83 48.92 27449.02 05:33:01 17.63 0.00 17.63 0.00 22871.00 05:34:01 58.56 1.42 57.14 115.45 24687.72 Average: 179.63 20.76 158.86 1669.73 49646.79 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30241964 31616932 2697256 8.19 53640 1642916 1419272 4.18 931184 1496936 60544 05:30:01 29751888 31625228 3187332 9.68 84268 2085820 1412276 4.16 972576 1896412 234092 05:31:01 26465560 31231192 6473660 19.65 133244 4814908 4532348 13.34 1482704 4484672 1112 05:32:01 24848656 29757416 8090564 24.56 135020 4950540 6636532 19.53 3039512 4527552 2540 05:33:01 24745484 29655520 8193736 24.88 135140 4951564 6691500 19.69 3142360 4527816 196 05:34:01 26822448 31549952 6116772 18.57 136504 4784616 1474288 4.34 1287232 4358720 18764 Average: 27146000 30906040 5793220 17.59 112969 3871727 3694369 10.87 1809261 3548685 52875 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:29:01 ens3 372.66 258.83 1079.98 75.57 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:30:01 ens3 65.07 44.08 1142.13 8.36 0.00 0.00 0.00 0.00 05:31:01 veth2155c20 24.11 18.95 2.90 1.73 0.00 0.00 0.00 0.00 05:31:01 veth9f3b285 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 05:31:01 vethd794e44 18.80 24.65 1.72 2.94 0.00 0.00 0.00 0.00 05:31:01 veth50f4929 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 05:32:01 veth9f3b285 0.52 0.57 0.05 1.56 0.00 0.00 0.00 0.00 05:32:01 vethd794e44 156.38 188.54 240.74 53.22 0.00 0.00 0.00 0.02 05:32:01 veth50f4929 72.39 63.83 36.40 84.54 0.00 0.00 0.00 0.01 05:32:01 vethaedcd4c 110.21 91.24 30.25 185.15 0.00 0.00 0.00 0.02 05:33:01 veth9f3b285 0.58 0.60 0.05 1.69 0.00 0.00 0.00 0.00 05:33:01 vethd794e44 30.34 36.46 55.48 8.78 0.00 0.00 0.00 0.00 05:33:01 veth50f4929 37.14 31.64 14.41 67.16 0.00 0.00 0.00 0.01 05:33:01 vethaedcd4c 2.25 2.27 1.08 0.58 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 45.88 45.88 43.40 43.40 0.00 0.00 0.00 0.00 05:34:01 ens3 1163.54 734.96 24579.94 170.72 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 7.17 7.17 7.21 7.21 0.00 0.00 0.00 0.00 Average: ens3 193.68 122.00 4106.99 28.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15821) 06/10/24 _x86_64_ (8 CPU) 05:27:55 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 8.84 0.00 1.20 3.06 0.03 86.87 05:29:01 0 6.17 0.00 0.75 0.67 0.03 92.38 05:29:01 1 14.09 0.00 1.90 4.01 0.07 79.94 05:29:01 2 16.97 0.00 1.17 1.37 0.03 80.45 05:29:01 3 14.23 0.00 1.14 0.33 0.03 84.27 05:29:01 4 6.28 0.00 2.19 0.67 0.03 90.84 05:29:01 5 5.65 0.00 0.95 6.87 0.03 86.50 05:29:01 6 3.70 0.00 0.78 0.38 0.02 95.12 05:29:01 7 3.63 0.00 0.70 10.13 0.05 85.48 05:30:01 all 10.51 0.00 0.85 1.57 0.03 87.04 05:30:01 0 8.90 0.00 0.92 0.15 0.02 90.01 05:30:01 1 3.63 0.00 0.85 2.97 0.02 92.54 05:30:01 2 22.48 0.00 1.54 1.42 0.03 74.53 05:30:01 3 17.45 0.00 1.07 0.44 0.03 81.00 05:30:01 4 3.93 0.00 0.42 0.02 0.02 95.61 05:30:01 5 17.23 0.00 0.66 0.20 0.02 81.88 05:30:01 6 7.75 0.00 0.85 0.47 0.03 90.89 05:30:01 7 2.65 0.00 0.56 6.90 0.05 89.83 05:31:01 all 15.10 0.00 5.96 2.94 0.07 75.93 05:31:01 0 18.18 0.00 5.68 0.95 0.05 75.13 05:31:01 1 14.09 0.00 4.85 1.78 0.05 79.23 05:31:01 2 16.18 0.00 6.75 1.21 0.07 75.78 05:31:01 3 12.52 0.00 5.12 10.06 0.07 72.23 05:31:01 4 12.31 0.00 6.71 0.65 0.05 80.28 05:31:01 5 13.27 0.00 7.48 0.92 0.08 78.25 05:31:01 6 21.00 0.00 5.77 1.68 0.07 71.49 05:31:01 7 13.24 0.00 5.33 6.28 0.09 75.06 05:32:01 all 30.15 0.00 3.10 0.41 0.08 66.26 05:32:01 0 28.28 0.00 3.40 0.30 0.08 67.94 05:32:01 1 32.48 0.00 3.19 0.13 0.08 64.11 05:32:01 2 34.09 0.00 3.21 0.39 0.07 62.25 05:32:01 3 33.55 0.00 3.06 0.03 0.08 63.28 05:32:01 4 31.21 0.00 3.56 1.72 0.10 63.40 05:32:01 5 31.61 0.00 3.26 0.62 0.08 64.43 05:32:01 6 18.91 0.00 1.72 0.05 0.08 79.24 05:32:01 7 31.30 0.00 3.38 0.02 0.08 65.22 05:33:01 all 2.05 0.00 0.37 0.26 0.08 97.25 05:33:01 0 1.00 0.00 0.23 0.00 0.07 98.70 05:33:01 1 1.96 0.00 0.54 0.00 0.10 97.41 05:33:01 2 2.09 0.00 0.23 0.02 0.07 97.60 05:33:01 3 2.07 0.00 0.30 0.00 0.07 97.56 05:33:01 4 2.19 0.00 0.33 1.94 0.08 95.45 05:33:01 5 2.80 0.00 0.85 0.02 0.07 96.26 05:33:01 6 3.03 0.00 0.16 0.00 0.08 96.73 05:33:01 7 1.19 0.00 0.25 0.10 0.08 98.38 05:34:01 all 4.29 0.00 0.75 0.41 0.05 94.50 05:34:01 0 2.62 0.00 1.01 0.12 0.05 96.21 05:34:01 1 0.90 0.00 0.67 0.10 0.03 98.30 05:34:01 2 1.19 0.00 0.55 0.02 0.03 98.21 05:34:01 3 16.93 0.00 1.10 0.43 0.08 81.45 05:34:01 4 0.84 0.00 0.40 2.04 0.03 96.69 05:34:01 5 1.85 0.00 0.60 0.35 0.07 97.13 05:34:01 6 4.17 0.00 0.70 0.12 0.05 94.96 05:34:01 7 5.84 0.00 0.90 0.15 0.05 93.06 Average: all 11.81 0.00 2.03 1.44 0.06 84.67 Average: 0 10.84 0.00 1.99 0.36 0.05 86.76 Average: 1 11.20 0.00 2.00 1.49 0.06 85.25 Average: 2 15.48 0.00 2.24 0.74 0.05 81.50 Average: 3 16.12 0.00 1.96 1.87 0.06 79.99 Average: 4 9.46 0.00 2.26 1.18 0.05 87.05 Average: 5 12.02 0.00 2.29 1.49 0.06 84.14 Average: 6 9.73 0.00 1.65 0.45 0.06 88.11 Average: 7 9.65 0.00 1.84 3.91 0.07 84.52