---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11558 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 712K 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 885 26196 0 5085 30826 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:37:a1:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe37:a1ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ad:a1:1d 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::42:95ff:fead:a11d/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-11558) 11/10/25 _x86_64_ (8 CPU) 00:53:40 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 388.79 58.73 330.06 3666.38 116230.86 00:56:01 202.07 43.86 158.21 2496.65 70748.61 00:57:01 17.58 4.20 13.38 117.71 1079.69 00:58:01 117.85 3.88 113.96 508.45 18105.25 00:59:01 26.25 0.07 26.18 1.47 10008.07 01:00:01 20.01 0.43 19.58 11.60 15246.65 01:01:01 18.86 0.10 18.76 2.93 16134.38 01:02:01 35.36 3.37 31.99 524.58 29141.54 Average: 103.35 14.33 89.02 916.26 34588.18 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30007788 31637716 2931432 8.90 73432 1864924 1448656 4.26 925344 1710484 192504 00:56:01 27909044 29971184 5030176 15.27 89412 2264284 3090576 9.09 2686628 2010928 26100 00:57:01 26600936 28670020 6338284 19.24 90076 2270660 3923788 11.54 4018368 1986376 1660 00:58:01 25784096 28360472 7155124 21.72 101648 2763172 4824032 14.19 4404540 2355528 16716 00:59:01 26831700 29639632 6107520 18.54 104136 2972664 2996984 8.82 3216660 2506052 14120 01:00:01 26018936 29275236 6920284 21.01 105648 3408148 3384824 9.96 3587396 2933712 664 01:01:01 25196412 29241208 7742808 23.51 108404 4168148 3372288 9.92 3659864 3655020 289120 01:02:01 25051588 29784100 7887632 23.95 112188 4825248 3096432 9.11 3173084 4263656 77316 Average: 26675062 29572446 6264158 19.02 98118 3067156 3267198 9.61 3208986 2677720 77275 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 00:55:01 ens3 467.48 292.74 2199.54 77.60 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 ens3 735.44 532.13 4247.85 117.21 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 13.43 13.43 16.41 16.41 0.00 0.00 0.00 0.00 00:57:01 ens3 557.21 345.18 134.67 127.51 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 490.78 490.78 224.08 224.08 0.00 0.00 0.00 0.00 00:58:01 vethcc0a6df 211.50 191.77 47.79 84.24 0.00 0.00 0.00 0.01 00:58:01 veth83e3e40 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 00:58:01 ens3 1439.78 696.08 2698.37 196.19 0.00 0.00 0.00 0.00 00:59:01 lo 277.72 277.72 76.67 76.67 0.00 0.00 0.00 0.00 00:59:01 ens3 417.08 280.10 569.26 88.62 0.00 0.00 0.00 0.00 00:59:01 docker0 361.82 330.41 74.00 140.73 0.00 0.00 0.00 0.00 01:00:01 lo 2.70 2.70 1.06 1.06 0.00 0.00 0.00 0.00 01:00:01 ens3 411.85 227.49 111.33 83.34 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 2.95 2.95 1.50 1.50 0.00 0.00 0.00 0.00 01:01:01 ens3 302.88 201.88 663.05 57.36 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 2.95 2.95 1.18 1.18 0.00 0.00 0.00 0.00 01:02:01 ens3 1042.34 654.86 2945.55 201.80 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 99.09 99.09 40.14 40.14 0.00 0.00 0.00 0.00 Average: ens3 671.75 403.80 1696.18 118.70 0.00 0.00 0.00 0.00 Average: docker0 45.23 41.30 9.25 17.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11558) 11/10/25 _x86_64_ (8 CPU) 00:53:40 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.63 0.00 1.20 2.49 0.04 84.65 00:55:01 0 6.50 0.00 0.77 0.75 0.05 91.93 00:55:01 1 2.95 0.00 0.78 0.80 0.02 95.44 00:55:01 2 6.17 0.00 0.57 4.61 0.03 88.62 00:55:01 3 3.28 0.00 0.77 7.51 0.03 88.41 00:55:01 4 19.95 0.00 1.62 0.60 0.03 77.80 00:55:01 5 18.00 0.00 1.24 0.47 0.05 80.24 00:55:01 6 32.00 0.00 2.86 2.69 0.05 62.41 00:55:01 7 4.18 0.00 0.97 2.49 0.02 92.35 00:56:01 all 33.72 0.00 1.52 0.87 0.07 63.81 00:56:01 0 28.48 0.00 1.59 0.40 0.05 69.48 00:56:01 1 26.67 0.00 1.39 1.98 0.07 69.89 00:56:01 2 35.99 0.00 1.40 0.60 0.07 61.94 00:56:01 3 32.79 0.00 1.17 1.27 0.07 64.70 00:56:01 4 42.58 0.00 0.70 0.07 0.08 56.57 00:56:01 5 40.99 0.00 2.55 0.50 0.07 55.88 00:56:01 6 41.85 0.00 1.65 0.63 0.08 55.78 00:56:01 7 20.34 0.00 1.72 1.52 0.05 76.38 00:57:01 all 41.23 0.00 1.11 0.05 0.07 57.54 00:57:01 0 31.04 0.00 0.47 0.10 0.07 68.32 00:57:01 1 37.82 0.00 1.26 0.05 0.08 60.79 00:57:01 2 32.05 0.00 1.70 0.07 0.07 66.12 00:57:01 3 31.76 0.00 1.45 0.02 0.07 66.70 00:57:01 4 49.82 0.00 1.52 0.05 0.08 48.52 00:57:01 5 48.05 0.00 0.58 0.00 0.08 51.28 00:57:01 6 43.10 0.00 0.67 0.02 0.07 56.15 00:57:01 7 56.17 0.00 1.22 0.07 0.08 42.46 00:58:01 all 25.45 0.00 2.45 0.32 0.08 71.71 00:58:01 0 17.71 0.00 2.92 0.25 0.05 79.07 00:58:01 1 27.29 0.00 2.49 0.08 0.08 70.05 00:58:01 2 32.87 0.00 2.57 0.05 0.08 64.42 00:58:01 3 15.57 0.00 1.94 0.25 0.08 82.15 00:58:01 4 31.62 0.00 2.10 0.76 0.08 65.44 00:58:01 5 36.94 0.00 2.62 0.05 0.07 60.33 00:58:01 6 23.28 0.00 2.32 0.08 0.07 74.25 00:58:01 7 18.38 0.00 2.63 1.09 0.08 77.82 00:59:01 all 21.63 0.00 1.17 0.09 0.05 77.06 00:59:01 0 18.61 0.00 0.70 0.00 0.05 80.64 00:59:01 1 25.40 0.00 1.59 0.05 0.07 72.90 00:59:01 2 20.77 0.00 0.65 0.00 0.05 78.52 00:59:01 3 14.17 0.00 0.85 0.10 0.05 84.83 00:59:01 4 28.86 0.00 1.34 0.08 0.05 69.67 00:59:01 5 17.55 0.00 1.32 0.00 0.03 81.09 00:59:01 6 21.66 0.00 1.96 0.52 0.05 75.81 00:59:01 7 25.98 0.00 1.02 0.00 0.05 72.96 01:00:01 all 27.61 0.00 0.75 0.15 0.05 71.44 01:00:01 0 24.72 0.00 1.27 0.00 0.05 73.96 01:00:01 1 34.71 0.00 0.55 0.00 0.05 64.69 01:00:01 2 32.55 0.00 0.48 0.00 0.07 66.90 01:00:01 3 35.29 0.00 0.37 0.00 0.05 64.29 01:00:01 4 22.72 0.00 0.97 0.08 0.05 76.18 01:00:01 5 25.92 0.00 0.62 0.02 0.07 73.38 01:00:01 6 21.57 0.00 1.00 1.07 0.05 76.31 01:00:01 7 23.44 0.00 0.67 0.00 0.03 75.86 01:01:01 all 32.78 0.00 0.94 0.11 0.06 66.11 01:01:01 0 41.89 0.00 1.95 0.00 0.07 56.09 01:01:01 1 28.58 0.00 1.12 0.00 0.07 70.23 01:01:01 2 36.50 0.00 0.97 0.02 0.08 62.43 01:01:01 3 22.51 0.00 0.60 0.86 0.08 75.94 01:01:01 4 42.11 0.00 0.84 0.05 0.07 56.94 01:01:01 5 24.13 0.00 0.89 0.00 0.05 74.93 01:01:01 6 33.72 0.00 0.94 0.00 0.05 65.30 01:01:01 7 32.68 0.00 0.23 0.00 0.05 67.03 01:02:01 all 38.19 0.00 1.18 0.20 0.07 60.36 01:02:01 0 39.09 0.00 1.18 0.00 0.07 59.66 01:02:01 1 34.67 0.00 1.12 0.00 0.07 64.14 01:02:01 2 35.35 0.00 1.23 0.00 0.05 63.36 01:02:01 3 49.51 0.00 1.19 0.03 0.08 49.19 01:02:01 4 29.49 0.00 0.87 0.87 0.08 68.68 01:02:01 5 49.52 0.00 1.27 0.00 0.07 49.15 01:02:01 6 25.43 0.00 0.95 0.72 0.07 72.84 01:02:01 7 42.45 0.00 1.65 0.00 0.08 55.82 Average: all 29.03 0.00 1.29 0.54 0.06 69.08 Average: 0 26.01 0.00 1.36 0.19 0.06 72.39 Average: 1 27.26 0.00 1.29 0.37 0.06 71.02 Average: 2 29.04 0.00 1.20 0.67 0.06 69.04 Average: 3 25.63 0.00 1.04 1.25 0.06 72.01 Average: 4 33.40 0.00 1.24 0.32 0.07 64.97 Average: 5 32.64 0.00 1.39 0.13 0.06 65.78 Average: 6 30.33 0.00 1.54 0.72 0.06 67.35 Average: 7 27.96 0.00 1.26 0.64 0.06 70.07