---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3034 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 11G 144G 8% / 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 848 28086 0 3231 30874 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:ca:26:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feca:26ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:b9:13:13 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-3034) 01/03/26 _x86_64_ (8 CPU) 21:45:58 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 373.43 73.84 299.58 5275.04 96885.30 21:48:01 235.93 38.39 197.53 1890.62 77196.60 21:49:01 49.16 9.47 39.69 706.95 44432.99 21:50:01 4.00 0.05 3.95 4.13 240.63 21:51:01 21.65 3.37 18.28 518.58 5958.61 21:52:01 245.12 1.75 243.37 107.16 20541.02 Average: 154.89 21.15 133.74 1417.15 40876.85 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30199224 31646276 2739996 8.32 55776 1710756 1493836 4.40 899136 1564844 103016 21:48:01 29310668 31321444 3628552 11.02 86568 2218104 1691248 4.98 1271580 2029784 22876 21:49:01 26854936 28968900 6084284 18.47 88516 2316660 4051684 11.92 3702344 2038868 2236 21:50:01 26129896 28249732 6809324 20.67 88840 2321704 4721816 13.89 4417640 2039144 2424 21:51:01 28046652 30871600 4892568 14.85 90872 3013964 2056252 6.05 2129544 2406508 513544 21:52:01 28789728 31642504 4149492 12.60 94556 3037152 1435528 4.22 1398616 2396252 28392 Average: 28221851 30450076 4717369 14.32 84188 2436390 2575061 7.58 2303143 2079233 112081 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 380.84 256.05 1658.14 71.96 0.00 0.00 0.00 0.00 21:47:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 446.64 338.19 4670.13 49.98 0.00 0.00 0.00 0.00 21:48:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 418.23 241.06 150.54 85.33 0.00 0.00 0.00 0.00 21:49:01 lo 1.43 1.43 0.37 0.37 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 546.54 252.42 141.38 108.46 0.00 0.00 0.00 0.00 21:50:01 lo 6.53 6.53 2.08 2.08 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 739.99 476.45 3303.45 114.34 0.00 0.00 0.00 0.00 21:51:01 lo 1.85 1.85 0.15 0.15 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 342.05 177.79 279.49 115.76 0.00 0.00 0.00 0.00 21:52:01 lo 1.00 1.00 0.11 0.11 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: ens3 479.04 290.32 1700.48 90.97 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3034) 01/03/26 _x86_64_ (8 CPU) 21:45:58 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 8.06 0.00 1.27 3.10 0.03 87.53 21:47:01 0 9.76 0.00 0.97 1.13 0.03 88.11 21:47:01 1 2.65 0.00 2.32 0.73 0.03 94.26 21:47:01 2 6.23 0.00 1.07 6.01 0.03 86.65 21:47:01 3 20.53 0.00 1.62 0.89 0.07 76.89 21:47:01 4 3.90 0.00 0.72 12.44 0.05 82.89 21:47:01 5 7.95 0.00 1.48 2.87 0.03 87.67 21:47:01 6 8.91 0.00 0.87 0.50 0.03 89.69 21:47:01 7 4.59 0.00 1.07 0.27 0.02 94.06 21:48:01 all 14.94 0.00 1.12 1.63 0.05 82.26 21:48:01 0 16.52 0.00 0.92 0.25 0.03 82.28 21:48:01 1 14.02 0.00 1.22 1.97 0.03 82.76 21:48:01 2 11.52 0.00 0.37 0.28 0.03 87.80 21:48:01 3 16.72 0.00 1.00 0.25 0.05 81.98 21:48:01 4 14.09 0.00 2.17 9.01 0.07 74.67 21:48:01 5 11.72 0.00 0.47 0.25 0.05 87.52 21:48:01 6 5.90 0.00 0.65 0.02 0.02 93.41 21:48:01 7 29.02 0.00 2.19 1.02 0.07 67.71 21:49:01 all 33.75 0.00 0.73 0.54 0.07 64.90 21:49:01 0 34.50 0.00 0.52 0.08 0.07 64.83 21:49:01 1 23.47 0.00 0.43 0.00 0.07 76.03 21:49:01 2 36.57 0.00 0.87 0.20 0.08 62.27 21:49:01 3 30.11 0.00 1.05 0.35 0.08 68.41 21:49:01 4 29.22 0.00 0.48 1.65 0.07 68.58 21:49:01 5 26.29 0.00 0.52 0.03 0.05 73.11 21:49:01 6 45.50 0.00 0.82 0.18 0.08 53.41 21:49:01 7 44.41 0.00 1.20 1.80 0.08 52.50 21:50:01 all 25.10 0.00 0.63 0.01 0.06 74.20 21:50:01 0 20.07 0.00 0.68 0.00 0.07 79.18 21:50:01 1 25.50 0.00 0.38 0.02 0.05 74.05 21:50:01 2 21.68 0.00 1.37 0.00 0.05 76.90 21:50:01 3 30.18 0.00 0.63 0.00 0.07 69.12 21:50:01 4 18.39 0.00 0.67 0.00 0.05 80.89 21:50:01 5 34.01 0.00 0.37 0.00 0.05 65.57 21:50:01 6 26.07 0.00 0.25 0.05 0.05 73.58 21:50:01 7 24.91 0.00 0.63 0.07 0.05 74.34 21:51:01 all 30.82 0.00 1.62 0.06 0.07 67.43 21:51:01 0 38.42 0.00 1.75 0.02 0.08 59.73 21:51:01 1 25.51 0.00 0.79 0.25 0.07 73.39 21:51:01 2 32.09 0.00 1.66 0.00 0.08 66.17 21:51:01 3 33.67 0.00 1.91 0.03 0.07 64.33 21:51:01 4 21.51 0.00 1.70 0.00 0.05 76.74 21:51:01 5 35.49 0.00 2.45 0.02 0.08 61.96 21:51:01 6 37.33 0.00 1.54 0.10 0.08 60.95 21:51:01 7 22.55 0.00 1.15 0.08 0.05 76.16 21:52:01 all 23.76 0.00 0.96 0.86 0.05 74.38 21:52:01 0 33.58 0.00 1.00 0.07 0.07 65.28 21:52:01 1 11.28 0.00 0.48 2.55 0.03 85.65 21:52:01 2 35.21 0.00 1.76 2.57 0.05 60.41 21:52:01 3 14.74 0.00 0.68 0.28 0.03 84.25 21:52:01 4 16.34 0.00 1.00 0.40 0.05 82.20 21:52:01 5 23.24 0.00 0.47 0.00 0.05 76.24 21:52:01 6 29.69 0.00 1.59 0.08 0.05 68.59 21:52:01 7 25.99 0.00 0.63 0.88 0.05 72.44 Average: all 22.74 0.00 1.05 1.03 0.05 75.12 Average: 0 25.47 0.00 0.97 0.26 0.06 73.24 Average: 1 17.07 0.00 0.94 0.92 0.05 81.02 Average: 2 23.89 0.00 1.18 1.51 0.06 73.36 Average: 3 24.32 0.00 1.15 0.30 0.06 74.16 Average: 4 17.24 0.00 1.12 3.91 0.06 77.66 Average: 5 23.11 0.00 0.96 0.53 0.05 75.35 Average: 6 25.56 0.00 0.95 0.16 0.05 73.28 Average: 7 25.24 0.00 1.15 0.69 0.05 72.87