---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1026 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: 2799.998 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 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 829 25270 0 6067 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:98:00:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe98:3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:c9:db:5a 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::42:5aff:fec9:db5a/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-1026) 11/30/23 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 110.86 42.68 68.19 1921.81 30919.78 14:23:01 120.64 6.71 113.93 1264.91 40366.28 14:24:01 151.94 2.22 149.73 362.21 61319.11 14:25:01 198.32 0.33 197.98 15.33 80985.80 14:26:01 234.03 0.10 233.93 10.66 67474.26 14:27:01 52.41 1.00 51.41 26.80 33016.50 14:28:01 72.89 0.77 72.12 71.85 19648.86 Average: 134.45 7.69 126.76 524.78 47677.36 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30203436 31745508 2735784 8.31 65440 1788828 1403248 4.13 826940 1627780 140012 14:23:01 29044460 31705624 3894760 11.82 96288 2831192 1467984 4.32 928832 2587920 763312 14:24:01 28576528 31697172 4362692 13.24 115592 3240340 1509188 4.44 1033396 2912156 85752 14:25:01 26737628 31466360 6201592 18.83 157772 4687668 2278656 6.70 1454320 4198256 257540 14:26:01 25811780 31638628 7127440 21.64 222800 5595568 1632216 4.80 1287024 5165072 208660 14:27:01 25702004 31633264 7237216 21.97 227096 5678348 1690524 4.97 1338764 5203464 27676 14:28:01 25906844 31647024 7032376 21.35 232796 5501392 1474780 4.34 1379436 4983868 996 Average: 27426097 31647654 5513123 16.74 159683 4189048 1636657 4.82 1178387 3811217 211993 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 ens3 146.26 111.06 1001.31 35.47 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 14:23:01 ens3 339.12 180.14 5332.65 19.40 0.00 0.00 0.00 0.00 14:24:01 docker0 22.96 40.18 2.05 403.91 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 44.13 25.76 405.27 4.26 0.00 0.00 0.00 0.00 14:25:01 docker0 41.25 68.23 2.98 867.11 0.00 0.00 0.00 0.00 14:25:01 vethac5b59d 1.83 2.10 0.18 0.95 0.00 0.00 0.00 0.00 14:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 451.40 244.00 7074.33 20.27 0.00 0.00 0.00 0.00 14:26:01 docker0 21.57 62.94 1.48 1337.09 0.00 0.00 0.00 0.00 14:26:01 veth1807a7e 21.54 63.04 1.77 1337.10 0.00 0.00 0.00 0.11 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 273.93 115.19 3952.25 10.19 0.00 0.00 0.00 0.00 14:27:01 docker0 12.71 18.35 1.36 185.62 0.00 0.00 0.00 0.00 14:27:01 veth1807a7e 12.71 18.40 1.53 185.62 0.00 0.00 0.00 0.02 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 25.98 20.26 187.02 3.44 0.00 0.00 0.00 0.00 14:28:01 docker0 22.10 33.73 1.31 734.96 0.00 0.00 0.00 0.00 14:28:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 14:28:01 ens3 174.89 202.20 762.51 1230.64 0.00 0.00 0.00 0.00 Average: docker0 17.23 31.92 1.31 504.14 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 207.97 128.38 2673.85 189.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1026) 11/30/23 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 8.68 0.00 0.74 5.05 0.04 85.49 14:22:01 0 2.12 0.00 0.40 0.10 0.00 97.38 14:22:01 1 21.68 0.00 1.34 2.07 0.03 74.88 14:22:01 2 5.61 0.00 0.85 24.74 0.03 68.76 14:22:01 3 9.63 0.00 0.69 0.60 0.07 89.02 14:22:01 4 5.33 0.00 0.42 0.20 0.03 94.02 14:22:01 5 3.40 0.00 0.62 10.14 0.02 85.83 14:22:01 6 4.56 0.00 0.57 1.12 0.02 93.74 14:22:01 7 17.16 0.00 1.04 1.42 0.05 80.33 14:23:01 all 9.80 0.00 1.82 6.04 0.06 82.28 14:23:01 0 5.18 0.00 1.56 0.87 0.03 92.36 14:23:01 1 4.13 0.00 1.55 4.92 0.07 89.33 14:23:01 2 11.49 0.00 1.96 17.23 0.07 69.24 14:23:01 3 5.65 0.00 1.36 0.30 0.08 92.61 14:23:01 4 6.12 0.00 1.94 0.03 0.02 91.89 14:23:01 5 10.44 0.00 1.80 0.67 0.05 87.04 14:23:01 6 20.97 0.00 2.89 8.79 0.08 67.26 14:23:01 7 14.52 0.00 1.53 15.53 0.05 68.37 14:24:01 all 14.15 0.00 2.33 7.36 0.05 76.12 14:24:01 0 13.88 0.00 2.14 3.42 0.05 80.51 14:24:01 1 13.12 0.00 2.50 0.00 0.03 84.35 14:24:01 2 16.87 0.00 2.37 4.63 0.05 76.08 14:24:01 3 12.65 0.00 2.45 6.93 0.05 77.92 14:24:01 4 14.68 0.00 2.14 0.08 0.05 83.05 14:24:01 5 15.02 0.00 2.48 3.57 0.05 78.89 14:24:01 6 12.51 0.00 2.14 6.46 0.03 78.86 14:24:01 7 14.44 0.00 2.43 33.79 0.05 49.29 14:25:01 all 17.45 0.00 4.33 6.99 0.07 71.16 14:25:01 0 17.58 0.00 4.35 1.72 0.07 76.27 14:25:01 1 17.74 0.00 4.18 2.34 0.07 75.67 14:25:01 2 17.27 0.00 4.17 1.98 0.07 76.51 14:25:01 3 18.34 0.00 3.51 1.57 0.08 76.49 14:25:01 4 17.43 0.00 3.02 0.02 0.07 79.47 14:25:01 5 17.03 0.00 5.09 2.33 0.07 75.48 14:25:01 6 17.02 0.00 5.80 35.29 0.10 41.79 14:25:01 7 17.18 0.00 4.50 10.82 0.07 67.43 14:26:01 all 10.65 0.00 2.86 9.82 0.08 76.58 14:26:01 0 10.74 0.00 3.30 26.94 0.10 58.93 14:26:01 1 12.06 0.00 4.01 19.71 0.08 64.13 14:26:01 2 10.09 0.00 2.89 0.57 0.12 86.33 14:26:01 3 9.93 0.00 2.18 11.91 0.08 75.89 14:26:01 4 12.17 0.00 2.64 9.77 0.05 75.37 14:26:01 5 10.80 0.00 3.10 5.67 0.08 80.35 14:26:01 6 10.15 0.00 2.63 0.25 0.03 86.94 14:26:01 7 9.31 0.00 2.19 3.73 0.05 84.73 14:27:01 all 10.07 0.00 0.71 4.04 0.03 85.16 14:27:01 0 7.36 0.00 0.52 0.15 0.03 91.94 14:27:01 1 8.88 0.00 0.85 0.60 0.07 89.60 14:27:01 2 7.72 0.00 0.60 17.73 0.02 73.93 14:27:01 3 1.25 0.00 0.18 0.00 0.03 98.53 14:27:01 4 17.17 0.00 1.35 1.25 0.03 80.19 14:27:01 5 4.22 0.00 0.33 11.77 0.02 83.66 14:27:01 6 28.05 0.00 1.24 0.03 0.05 70.62 14:27:01 7 5.94 0.00 0.62 0.75 0.02 92.67 14:28:01 all 11.13 0.00 1.19 2.35 0.04 85.28 14:28:01 0 8.04 0.00 1.00 0.22 0.03 90.71 14:28:01 1 25.23 0.00 1.74 0.48 0.07 72.48 14:28:01 2 11.17 0.00 1.29 7.63 0.03 79.87 14:28:01 3 14.57 0.00 0.79 0.99 0.05 83.60 14:28:01 4 9.34 0.00 1.07 0.05 0.05 89.49 14:28:01 5 9.97 0.00 1.60 0.10 0.03 88.29 14:28:01 6 8.16 0.00 0.87 3.53 0.05 87.39 14:28:01 7 2.63 0.00 1.08 5.80 0.02 90.46 Average: all 11.70 0.00 1.99 5.94 0.05 80.31 Average: 0 9.25 0.00 1.89 4.76 0.05 84.05 Average: 1 14.70 0.00 2.31 4.29 0.06 78.64 Average: 2 11.45 0.00 2.02 10.68 0.06 75.81 Average: 3 10.28 0.00 1.59 3.19 0.06 84.88 Average: 4 11.74 0.00 1.80 1.62 0.04 84.80 Average: 5 10.11 0.00 2.14 4.90 0.05 82.81 Average: 6 14.47 0.00 2.30 7.88 0.05 75.30 Average: 7 11.58 0.00 1.91 10.25 0.04 76.22