---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6247 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 873 25570 0 5722 30837 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:fb:07:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fefb:7f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:3d:ff:d8 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-6247) 12/19/23 _x86_64_ (8 CPU) 11:47:09 LINUX RESTART (8 CPU) 11:48:02 tps rtps wtps bread/s bwrtn/s 11:49:01 84.83 34.96 49.87 2920.59 66750.18 11:50:01 127.07 37.97 89.10 1759.95 68325.22 11:51:01 115.36 13.81 101.55 1121.55 18159.37 11:52:01 204.98 9.51 195.47 1697.57 117650.25 11:53:01 196.30 11.95 184.35 767.26 25021.25 11:54:01 14.20 0.40 13.80 34.66 1397.37 Average: 123.90 18.05 105.85 1379.33 49505.13 11:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 30544112 31794984 2395108 7.27 38680 1540572 1343972 3.95 723656 1420948 24 11:50:01 30191880 31742540 2747340 8.34 66420 1796348 1376988 4.05 826552 1632592 142708 11:51:01 29768040 31678904 3171180 9.63 84508 2120932 1416868 4.17 898348 1945384 136260 11:52:01 26256240 31635988 6682980 20.29 125288 5419524 1447104 4.26 1036108 5156372 477412 11:53:01 24052588 29606572 8886632 26.98 132660 5574228 6639764 19.54 3208924 5129304 1064 11:54:01 24591004 30178972 8348216 25.34 133036 5610204 4731856 13.92 2666684 5147056 136 Average: 27567311 31106327 5371909 16.31 96765 3676968 2826092 8.32 1560045 3405276 126267 11:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 305.81 206.44 635.82 49.70 0.00 0.00 0.00 0.00 11:49:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 103.32 73.39 848.43 30.74 0.00 0.00 0.00 0.00 11:50:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 56.32 40.28 983.95 7.87 0.00 0.00 0.00 0.00 11:51:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:52:01 br-05cd902663ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1033.59 542.19 36386.10 38.12 0.00 0.00 0.00 0.00 11:52:01 lo 9.66 9.66 0.88 0.88 0.00 0.00 0.00 0.00 11:53:01 vetha53823b 35.98 30.04 7.79 31.92 0.00 0.00 0.00 0.00 11:53:01 br-05cd902663ec 0.40 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:53:01 veth45e6dee 4.02 3.48 0.45 0.34 0.00 0.00 0.00 0.00 11:53:01 veth40beef3 26.88 25.10 11.56 16.27 0.00 0.00 0.00 0.00 11:54:01 vetha53823b 67.87 56.26 15.19 69.59 0.00 0.00 0.00 0.01 11:54:01 br-05cd902663ec 1.37 1.92 0.63 0.41 0.00 0.00 0.00 0.00 11:54:01 veth40beef3 51.66 44.21 12.73 45.47 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vetha53823b 17.36 14.42 3.84 16.96 0.00 0.00 0.00 0.00 Average: br-05cd902663ec 0.30 0.37 0.11 0.07 0.00 0.00 0.00 0.00 Average: veth40beef3 13.13 11.58 4.06 10.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6247) 12/19/23 _x86_64_ (8 CPU) 11:47:09 LINUX RESTART (8 CPU) 11:48:02 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 2.90 0.00 0.45 6.16 0.03 90.45 11:49:01 0 4.90 0.00 0.32 37.06 0.02 57.71 11:49:01 1 3.29 0.00 0.24 0.87 0.02 95.59 11:49:01 2 3.24 0.00 0.51 1.10 0.02 95.13 11:49:01 3 1.85 0.00 0.48 4.30 0.05 93.32 11:49:01 4 1.21 0.00 0.59 0.15 0.02 98.03 11:49:01 5 3.09 0.00 0.56 0.94 0.02 95.39 11:49:01 6 2.85 0.00 0.58 3.46 0.03 93.08 11:49:01 7 2.80 0.00 0.39 1.44 0.07 95.30 11:50:01 all 8.89 0.00 0.79 6.14 0.07 84.11 11:50:01 0 3.62 0.00 0.22 4.80 0.03 91.33 11:50:01 1 9.58 0.00 0.75 19.34 0.05 70.28 11:50:01 2 2.18 0.00 0.41 4.61 0.02 92.79 11:50:01 3 3.39 0.00 0.46 0.57 0.02 95.57 11:50:01 4 15.75 0.00 1.02 13.72 0.05 69.46 11:50:01 5 23.18 0.00 1.61 2.55 0.05 72.61 11:50:01 6 10.07 0.00 1.21 0.91 0.35 87.45 11:50:01 7 3.57 0.00 0.59 2.64 0.02 93.19 11:51:01 all 9.67 0.00 0.73 2.39 0.03 87.17 11:51:01 0 22.18 0.00 1.02 1.94 0.03 74.82 11:51:01 1 7.51 0.00 0.99 3.66 0.03 87.81 11:51:01 2 5.39 0.00 0.58 0.68 0.03 93.31 11:51:01 3 4.23 0.00 0.49 3.25 0.05 91.99 11:51:01 4 21.96 0.00 1.46 1.42 0.03 75.13 11:51:01 5 7.45 0.00 0.48 0.02 0.02 92.03 11:51:01 6 2.07 0.00 0.25 0.23 0.02 97.43 11:51:01 7 6.67 0.00 0.62 7.95 0.03 84.73 11:52:01 all 12.33 0.00 5.57 6.98 0.07 75.05 11:52:01 0 14.97 0.00 5.85 0.20 0.07 78.91 11:52:01 1 15.11 0.00 6.02 6.63 0.08 72.16 11:52:01 2 12.79 0.00 5.76 0.22 0.05 81.18 11:52:01 3 10.81 0.00 5.03 5.07 0.07 79.02 11:52:01 4 12.28 0.00 5.20 1.55 0.08 80.89 11:52:01 5 12.20 0.00 5.62 1.00 0.07 81.11 11:52:01 6 11.23 0.00 5.82 0.35 0.10 82.49 11:52:01 7 9.22 0.00 5.20 40.78 0.08 44.71 11:53:01 all 27.99 0.00 3.64 2.29 0.08 66.01 11:53:01 0 19.04 0.00 2.76 0.38 0.08 77.74 11:53:01 1 21.43 0.00 3.15 4.47 0.05 70.90 11:53:01 2 31.73 0.00 4.28 2.00 0.08 61.91 11:53:01 3 26.51 0.00 3.15 2.21 0.08 68.05 11:53:01 4 29.95 0.00 3.54 0.82 0.07 65.63 11:53:01 5 29.83 0.00 3.93 2.07 0.08 64.09 11:53:01 6 34.25 0.00 3.90 1.12 0.13 60.59 11:53:01 7 31.19 0.00 4.41 5.22 0.07 59.11 11:54:01 all 5.33 0.00 0.78 0.14 0.05 93.69 11:54:01 0 5.98 0.00 0.95 0.10 0.05 92.92 11:54:01 1 5.47 0.00 0.94 0.87 0.05 92.67 11:54:01 2 3.37 0.00 0.43 0.02 0.03 96.14 11:54:01 3 6.35 0.00 0.72 0.00 0.05 92.87 11:54:01 4 7.27 0.00 0.76 0.05 0.07 91.85 11:54:01 5 5.24 0.00 1.09 0.03 0.05 93.59 11:54:01 6 4.20 0.00 0.75 0.02 0.03 95.00 11:54:01 7 4.76 0.00 0.60 0.05 0.03 94.55 Average: all 11.20 0.00 1.99 4.00 0.06 82.76 Average: 0 11.80 0.00 1.85 7.36 0.05 78.95 Average: 1 10.40 0.00 2.01 5.96 0.05 81.58 Average: 2 9.79 0.00 1.99 1.44 0.04 86.75 Average: 3 8.86 0.00 1.71 2.56 0.05 86.82 Average: 4 14.76 0.00 2.09 2.94 0.05 80.16 Average: 5 13.48 0.00 2.21 1.09 0.05 83.16 Average: 6 10.79 0.00 2.08 1.01 0.11 86.00 Average: 7 9.70 0.00 1.96 9.64 0.05 78.64