---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-426 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 12G 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 830 27809 0 3527 30881 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:6a:ef:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe6a:efb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:fe:11:43 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::42:3fff:fefe:1143/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-426) 11/16/23 _x86_64_ (8 CPU) 19:35:58 LINUX RESTART (8 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 132.95 73.81 59.14 5326.00 56133.93 19:38:01 114.86 19.80 95.05 1161.85 29568.02 19:39:01 100.85 12.81 88.04 542.98 28596.43 19:40:01 178.64 11.60 167.04 1643.06 59940.41 19:41:01 149.50 3.32 146.18 179.67 29168.14 Average: 135.43 24.29 111.14 1772.89 40718.45 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 30370104 31721700 2569116 7.80 50176 1623464 1420264 4.18 825272 1479800 62964 19:38:01 29773860 31499360 3165360 9.61 75780 1952592 1983404 5.84 1087716 1775208 162404 19:39:01 29318260 31286900 3620960 10.99 89648 2169136 2111448 6.21 1346632 1943252 133592 19:40:01 28235880 31232992 4703340 14.28 118396 3125396 2370208 6.97 1442324 2857080 436 19:41:01 28530140 31668804 4409080 13.39 130968 3236804 1439816 4.24 1135516 2849712 43432 Average: 29245649 31481951 3693571 11.21 92994 2421478 1865028 5.49 1167492 2181010 80566 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:02 ens3 304.65 209.43 912.14 55.57 0.00 0.00 0.00 0.00 19:37:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 100.98 73.78 1383.36 15.31 0.00 0.00 0.00 0.00 19:38:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 150.29 136.89 1124.74 26.91 0.00 0.00 0.00 0.00 19:39:01 lo 4.30 4.30 0.50 0.50 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 416.83 230.73 5921.75 22.45 0.00 0.00 0.00 0.00 19:40:01 veth4dd56b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 vethac123a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 docker0 10.68 19.43 0.96 372.15 0.00 0.00 0.00 0.00 19:41:01 ens3 126.17 135.65 399.01 732.35 0.00 0.00 0.00 0.00 19:41:01 lo 20.09 20.09 2.09 2.09 0.00 0.00 0.00 0.00 Average: docker0 2.14 3.90 0.19 74.68 0.00 0.00 0.00 0.00 Average: ens3 220.18 157.57 1949.93 171.04 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-426) 11/16/23 _x86_64_ (8 CPU) 19:35:58 LINUX RESTART (8 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 7.31 0.00 1.02 3.48 0.04 88.15 19:37:02 0 23.85 0.00 1.59 1.45 0.05 73.06 19:37:02 1 2.42 0.00 0.84 2.19 0.05 94.50 19:37:02 2 7.75 0.00 1.25 0.85 0.03 90.11 19:37:02 3 5.76 0.00 0.63 0.53 0.03 93.04 19:37:02 4 3.89 0.00 0.57 0.85 0.02 94.68 19:37:02 5 3.01 0.00 1.74 0.25 0.03 94.97 19:37:02 6 7.00 0.00 0.60 0.89 0.05 91.47 19:37:02 7 4.78 0.00 0.89 20.90 0.05 73.38 19:38:01 all 12.21 0.00 0.89 2.51 0.04 84.36 19:38:01 0 19.98 0.00 1.09 1.26 0.09 77.59 19:38:01 1 8.54 0.00 0.73 4.33 0.03 86.37 19:38:01 2 30.46 0.00 1.94 1.17 0.07 66.36 19:38:01 3 20.85 0.00 1.53 4.84 0.05 72.73 19:38:01 4 7.99 0.00 0.73 0.22 0.02 91.05 19:38:01 5 3.85 0.00 0.41 0.08 0.02 95.65 19:38:01 6 3.44 0.00 0.41 0.22 0.02 95.92 19:38:01 7 2.68 0.00 0.27 7.91 0.02 89.12 19:39:01 all 14.91 0.00 1.08 1.67 0.04 82.30 19:39:01 0 13.39 0.00 0.90 0.62 0.03 85.06 19:39:01 1 20.31 0.00 1.29 0.75 0.03 77.61 19:39:01 2 24.30 0.00 1.07 0.17 0.05 74.42 19:39:01 3 13.65 0.00 1.14 10.01 0.05 75.16 19:39:01 4 15.79 0.00 1.24 0.18 0.03 82.75 19:39:01 5 8.16 0.00 0.67 0.00 0.05 91.13 19:39:01 6 11.64 0.00 1.02 1.39 0.05 85.91 19:39:01 7 12.04 0.00 1.30 0.23 0.07 86.35 19:40:01 all 9.84 0.00 2.37 3.89 0.04 83.86 19:40:01 0 13.40 0.00 2.20 1.83 0.05 82.52 19:40:01 1 25.28 0.00 2.72 0.32 0.05 71.63 19:40:01 2 7.26 0.00 3.23 0.64 0.03 88.83 19:40:01 3 4.88 0.00 1.46 11.00 0.05 82.60 19:40:01 4 3.69 0.00 1.61 0.50 0.03 94.17 19:40:01 5 5.42 0.00 2.82 15.80 0.05 75.91 19:40:01 6 5.47 0.00 2.65 0.94 0.03 90.90 19:40:01 7 13.31 0.00 2.26 0.10 0.03 84.30 19:41:01 all 11.07 0.00 1.41 1.85 0.05 85.63 19:41:01 0 8.24 0.00 1.05 0.07 0.05 90.59 19:41:01 1 12.68 0.00 1.75 1.72 0.05 83.80 19:41:01 2 6.43 0.00 1.37 0.17 0.05 91.98 19:41:01 3 11.22 0.00 1.05 7.66 0.05 80.02 19:41:01 4 6.67 0.00 1.72 0.94 0.03 90.63 19:41:01 5 17.35 0.00 1.63 0.27 0.05 80.71 19:41:01 6 5.27 0.00 0.87 1.17 0.02 92.67 19:41:01 7 20.70 0.00 1.81 2.78 0.05 74.66 Average: all 11.06 0.00 1.35 2.68 0.04 84.86 Average: 0 15.76 0.00 1.37 1.04 0.05 81.78 Average: 1 13.85 0.00 1.47 1.86 0.04 82.78 Average: 2 15.20 0.00 1.77 0.60 0.05 82.39 Average: 3 11.25 0.00 1.16 6.81 0.05 80.73 Average: 4 7.61 0.00 1.17 0.54 0.03 90.65 Average: 5 7.56 0.00 1.45 3.26 0.04 87.68 Average: 6 6.57 0.00 1.11 0.92 0.03 91.36 Average: 7 10.72 0.00 1.31 6.38 0.04 81.54