---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2473 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 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 839 26941 0 4385 30871 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:f3:79:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fef3:79c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:b2:24:51 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::42:2fff:feb2:2451/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2473) 11/21/23 _x86_64_ (8 CPU) 12:16:36 LINUX RESTART (8 CPU) 12:17:02 tps rtps wtps bread/s bwrtn/s 12:18:01 144.67 72.34 72.34 4667.05 40917.91 12:19:01 157.32 35.61 121.71 864.66 33246.86 12:20:01 85.84 1.85 83.99 94.52 33157.14 12:21:01 112.21 5.01 107.20 197.00 37830.99 12:22:01 217.93 3.15 214.78 383.80 71807.10 Average: 143.59 23.43 120.16 1230.15 43399.92 12:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30202484 31755684 2736736 8.31 66524 1799592 1433268 4.22 825400 1636136 148532 12:19:01 29240836 31253208 3698384 11.23 85384 2221524 2248140 6.61 1367192 2015920 134028 12:20:01 28887248 31286188 4051972 12.30 99416 2577200 2123764 6.25 1348964 2353108 27428 12:21:01 28059340 31089052 4879880 14.81 118772 3147608 2055108 6.05 1615840 2859660 14092 12:22:01 27167144 31056644 5772076 17.52 136616 3939668 2057268 6.05 1702252 3608552 292 Average: 28711410 31288155 4227810 12.84 101342 2737118 1983510 5.84 1371930 2494675 64874 12:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 12:18:01 ens3 282.25 197.48 1477.79 54.33 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:19:01 ens3 184.95 140.28 2877.05 28.68 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 6.28 6.28 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 ens3 16.68 11.23 32.59 6.37 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 ens3 146.23 120.46 1079.04 38.08 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 297.00 199.02 4406.12 56.04 0.00 0.00 0.00 0.00 12:22:01 docker0 95.07 147.74 6.00 4358.45 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 185.10 133.48 1976.12 36.65 0.00 0.00 0.00 0.00 Average: docker0 19.08 29.64 1.20 874.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2473) 11/21/23 _x86_64_ (8 CPU) 12:16:36 LINUX RESTART (8 CPU) 12:17:02 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 11.19 0.00 1.01 3.05 0.04 84.72 12:18:01 0 4.17 0.00 0.71 0.78 0.02 94.32 12:18:01 1 8.59 0.00 0.66 0.68 0.02 90.05 12:18:01 2 28.40 0.00 1.75 5.50 0.07 64.28 12:18:01 3 22.50 0.00 1.59 3.88 0.07 71.95 12:18:01 4 11.75 0.00 0.78 0.19 0.07 87.22 12:18:01 5 5.58 0.00 0.61 0.29 0.02 93.50 12:18:01 6 5.52 0.00 0.70 11.73 0.03 82.03 12:18:01 7 3.01 0.00 1.22 1.32 0.03 94.41 12:19:01 all 14.19 0.00 0.84 2.89 0.05 82.03 12:19:01 0 7.84 0.00 0.33 0.08 0.02 91.72 12:19:01 1 6.54 0.00 0.28 0.30 0.03 92.85 12:19:01 2 8.46 0.00 0.60 3.00 0.08 87.85 12:19:01 3 47.47 0.00 2.28 3.84 0.12 46.28 12:19:01 4 10.77 0.00 0.50 0.22 0.02 88.49 12:19:01 5 12.90 0.00 0.79 4.19 0.03 82.08 12:19:01 6 10.38 0.00 1.00 9.96 0.05 78.60 12:19:01 7 9.23 0.00 0.95 1.51 0.03 88.27 12:20:01 all 5.34 0.00 0.64 2.32 0.03 91.67 12:20:01 0 1.43 0.00 0.47 0.00 0.02 98.08 12:20:01 1 2.79 0.00 0.57 0.02 0.03 96.59 12:20:01 2 13.45 0.00 0.94 0.13 0.03 85.45 12:20:01 3 17.75 0.00 1.54 2.54 0.05 78.13 12:20:01 4 5.71 0.00 0.30 0.05 0.02 93.92 12:20:01 5 0.25 0.00 0.74 15.87 0.03 83.11 12:20:01 6 0.93 0.00 0.15 0.00 0.02 98.90 12:20:01 7 0.45 0.00 0.42 0.00 0.02 99.12 12:21:01 all 12.23 0.00 1.14 2.82 0.03 83.78 12:21:01 0 4.79 0.00 0.65 0.37 0.02 94.18 12:21:01 1 3.40 0.00 1.24 3.17 0.02 92.18 12:21:01 2 30.68 0.00 1.66 2.38 0.10 65.18 12:21:01 3 43.92 0.00 1.99 1.84 0.07 52.18 12:21:01 4 3.76 0.00 1.05 0.58 0.02 94.59 12:21:01 5 4.06 0.00 0.43 7.38 0.02 88.12 12:21:01 6 3.49 0.00 1.29 6.05 0.03 89.13 12:21:01 7 3.86 0.00 0.77 0.77 0.02 94.58 12:22:01 all 7.84 0.00 2.27 4.73 0.06 85.09 12:22:01 0 4.04 0.00 2.04 0.65 0.05 93.22 12:22:01 1 5.48 0.00 2.62 0.27 0.05 91.59 12:22:01 2 7.33 0.00 2.13 1.23 0.05 89.26 12:22:01 3 17.48 0.00 2.64 10.91 0.07 68.90 12:22:01 4 17.17 0.00 2.04 0.22 0.05 80.52 12:22:01 5 4.15 0.00 1.51 12.99 0.05 81.30 12:22:01 6 3.97 0.00 3.06 11.47 0.07 81.43 12:22:01 7 3.10 0.00 2.17 0.13 0.05 94.54 Average: all 10.16 0.00 1.18 3.16 0.04 85.46 Average: 0 4.45 0.00 0.84 0.37 0.02 94.31 Average: 1 5.35 0.00 1.07 0.89 0.03 92.66 Average: 2 17.63 0.00 1.41 2.44 0.07 78.45 Average: 3 29.85 0.00 2.01 4.60 0.07 63.47 Average: 4 9.82 0.00 0.93 0.25 0.03 88.96 Average: 5 5.38 0.00 0.82 8.17 0.03 85.60 Average: 6 4.86 0.00 1.24 7.82 0.04 86.04 Average: 7 3.93 0.00 1.10 0.75 0.03 94.19