---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10455 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: 2799.996 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 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 862 26213 0 5090 30849 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:fc:f5:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fefc:f580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f5:f7:de 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::42:48ff:fef5:f7de/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-10455) 01/08/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 130.81 42.61 88.20 1919.28 49129.01 10:52:01 158.61 16.93 141.67 398.00 49986.28 10:53:01 61.24 4.45 56.79 435.13 43846.29 10:54:01 102.58 5.00 97.58 467.92 59804.57 10:55:01 89.42 0.55 88.87 9.60 19836.96 10:56:01 493.58 0.13 493.45 14.53 49977.80 10:57:01 82.20 0.08 82.12 5.87 37889.55 Average: 159.78 9.97 149.81 464.32 44353.59 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30128296 31716228 2810924 8.53 68404 1829656 1445848 4.25 852300 1666196 156128 10:52:01 29149164 30961088 3790056 11.51 85504 2024188 2249040 6.62 1637416 1831920 5516 10:53:01 28143952 30211172 4795268 14.56 88272 2270216 3081656 9.07 2418604 2041048 1164 10:54:01 27821548 30552708 5117672 15.54 95200 2914288 2372952 6.98 2337560 2415476 592 10:55:01 26564544 30374316 6374676 19.35 157344 3787752 2612884 7.69 2864064 2965168 453052 10:56:01 26455404 30490084 6483816 19.68 216016 3979364 2443144 7.19 2843664 3129680 680 10:57:01 26864604 31591784 6074616 18.44 219496 4654192 1532164 4.51 1987216 3565892 215420 Average: 27875359 30842483 5063861 15.37 132891 3065665 2248241 6.61 2134403 2516483 118936 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:51:01 ens3 197.15 127.06 1189.65 48.03 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 ens3 186.16 156.36 1362.46 45.78 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 2.33 2.33 0.12 0.12 0.00 0.00 0.00 0.00 10:53:01 ens3 457.02 352.92 3794.44 97.76 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 9.12 9.12 2.36 2.36 0.00 0.00 0.00 0.00 10:54:01 ens3 553.99 548.48 1561.60 2701.10 0.00 0.00 0.00 0.00 10:54:01 docker0 3.17 6.02 0.19 77.63 0.00 0.00 0.00 0.00 10:55:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 10:55:01 vethfc2bf25 1324.98 1274.84 132.54 1762.08 0.00 0.00 0.00 0.14 10:55:01 ens3 1467.16 1474.02 2597.85 816.27 0.00 0.00 0.00 0.00 10:55:01 docker0 1324.98 1274.69 114.43 1762.07 0.00 0.00 0.00 0.00 10:56:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 10:56:01 ens3 192.08 139.39 1041.34 102.89 0.00 0.00 0.00 0.00 10:56:01 docker0 0.02 0.43 0.00 0.03 0.00 0.00 0.00 0.00 10:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 10:57:01 ens3 575.55 562.04 495.15 3359.53 0.00 0.00 0.00 0.00 10:57:01 docker0 3.33 6.20 0.20 77.85 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 518.41 480.00 1720.31 1024.36 0.00 0.00 0.00 0.00 Average: docker0 190.19 183.88 16.40 273.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10455) 01/08/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.24 0.00 0.85 4.70 0.03 84.18 10:51:01 0 8.09 0.00 0.84 0.64 0.02 90.42 10:51:01 1 8.19 0.00 0.89 2.99 0.02 87.92 10:51:01 2 2.81 0.00 0.49 11.32 0.02 85.37 10:51:01 3 3.30 0.00 0.45 0.40 0.00 95.85 10:51:01 4 15.90 0.00 1.09 11.21 0.05 71.76 10:51:01 5 6.61 0.00 0.65 0.17 0.02 92.55 10:51:01 6 24.40 0.00 1.70 2.67 0.08 71.15 10:51:01 7 12.72 0.00 0.65 8.23 0.03 78.36 10:52:01 all 11.60 0.00 0.80 6.33 0.07 81.20 10:52:01 0 30.88 0.00 2.74 5.24 0.17 60.97 10:52:01 1 16.78 0.00 1.02 1.38 0.05 80.78 10:52:01 2 7.99 0.00 0.42 0.02 0.18 91.40 10:52:01 3 8.26 0.00 0.20 0.22 0.05 91.28 10:52:01 4 13.16 0.00 0.47 0.96 0.05 85.37 10:52:01 5 3.24 0.00 0.40 9.30 0.03 87.03 10:52:01 6 8.91 0.00 0.54 9.73 0.02 80.80 10:52:01 7 3.73 0.00 0.64 23.78 0.03 71.82 10:53:01 all 11.77 0.00 1.30 7.94 0.05 78.95 10:53:01 0 10.37 0.00 1.86 12.12 0.08 75.57 10:53:01 1 13.01 0.00 2.85 6.60 0.05 77.50 10:53:01 2 14.81 0.00 2.55 0.00 0.03 82.61 10:53:01 3 12.33 0.00 0.80 6.53 0.05 80.28 10:53:01 4 14.00 0.00 0.87 19.42 0.05 65.67 10:53:01 5 13.40 0.00 0.72 4.09 0.05 81.74 10:53:01 6 10.82 0.00 0.45 14.34 0.05 74.34 10:53:01 7 5.48 0.00 0.27 0.45 0.03 93.77 10:54:01 all 16.44 0.00 1.91 3.50 0.07 78.09 10:54:01 0 14.88 0.00 2.06 6.35 0.07 76.63 10:54:01 1 18.52 0.00 2.29 8.21 0.08 70.90 10:54:01 2 19.04 0.00 1.29 0.07 0.05 79.55 10:54:01 3 26.49 0.00 3.43 1.77 0.05 68.26 10:54:01 4 10.08 0.00 1.48 4.98 0.05 83.41 10:54:01 5 16.29 0.00 1.83 4.91 0.08 76.89 10:54:01 6 7.85 0.00 1.74 1.17 0.03 89.19 10:54:01 7 18.39 0.00 1.21 0.54 0.08 79.78 10:55:01 all 12.43 0.00 2.66 1.40 0.06 83.45 10:55:01 0 13.01 0.00 2.63 0.35 0.05 83.96 10:55:01 1 13.03 0.00 5.08 2.54 0.08 79.26 10:55:01 2 12.88 0.00 3.08 2.69 0.08 81.27 10:55:01 3 8.72 0.00 1.94 0.28 0.08 88.97 10:55:01 4 5.83 0.00 1.62 3.90 0.03 88.62 10:55:01 5 21.47 0.00 2.12 0.12 0.07 76.23 10:55:01 6 8.43 0.00 1.88 0.42 0.07 89.20 10:55:01 7 16.12 0.00 2.91 0.91 0.05 80.01 10:56:01 all 9.41 0.00 3.35 5.71 0.08 81.46 10:56:01 0 20.33 0.00 4.46 3.80 0.14 71.27 10:56:01 1 8.94 0.00 5.46 0.89 0.07 84.64 10:56:01 2 9.85 0.00 3.31 2.42 0.12 84.30 10:56:01 3 7.83 0.00 2.13 0.71 0.10 89.24 10:56:01 4 8.59 0.00 2.40 0.34 0.05 88.62 10:56:01 5 4.94 0.00 4.06 32.90 0.08 58.02 10:56:01 6 9.01 0.00 2.85 1.19 0.03 86.92 10:56:01 7 5.85 0.00 2.04 3.57 0.03 88.51 10:57:01 all 12.92 0.00 1.37 2.55 0.05 83.12 10:57:01 0 9.81 0.00 1.88 0.24 0.05 88.03 10:57:01 1 9.08 0.00 0.84 5.76 0.05 84.27 10:57:01 2 8.21 0.00 1.37 0.02 0.02 90.38 10:57:01 3 30.56 0.00 2.12 6.04 0.08 61.20 10:57:01 4 12.25 0.00 0.80 0.10 0.03 86.81 10:57:01 5 14.35 0.00 1.33 5.02 0.08 79.22 10:57:01 6 11.65 0.00 1.24 3.28 0.05 83.78 10:57:01 7 7.50 0.00 1.36 0.00 0.05 91.10 Average: all 12.11 0.00 1.75 4.59 0.06 81.49 Average: 0 15.32 0.00 2.35 4.10 0.08 78.14 Average: 1 12.49 0.00 2.64 4.04 0.06 80.78 Average: 2 10.79 0.00 1.78 2.36 0.07 84.99 Average: 3 13.90 0.00 1.58 2.28 0.06 82.18 Average: 4 11.40 0.00 1.25 5.84 0.05 81.46 Average: 5 11.47 0.00 1.58 8.05 0.06 78.84 Average: 6 11.58 0.00 1.49 4.69 0.05 82.20 Average: 7 9.97 0.00 1.29 5.36 0.05 83.34