---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26784 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 11G 145G 7% / 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 859 28587 0 2720 30855 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:b0:bd:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:feb0:bd4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:4f:cf:a4 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:fe4f:cfa4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26784) 07/09/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:00 tps rtps wtps bread/s bwrtn/s 01:46:01 215.39 12.23 203.16 1627.14 92609.74 01:47:01 217.78 1.03 216.75 26.80 66097.65 01:48:01 21.16 0.43 20.73 40.39 1352.04 Average: 151.80 4.61 147.19 570.65 53569.99 01:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29814836 31640068 3124384 9.49 78756 2046904 1611404 4.74 982060 1823304 63912 01:47:01 29349388 31657872 3589832 10.90 117944 2460572 1504144 4.43 1001872 2209672 240 01:48:01 29227028 31544356 3712192 11.27 119648 2467612 1507280 4.43 1125988 2209888 864 Average: 29463751 31614099 3475469 10.55 105449 2325029 1540943 4.53 1036640 2080955 21672 01:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 13.34 51.99 0.83 553.81 0.00 0.00 0.00 0.00 01:46:01 veth1a86b9b 13.34 52.07 1.01 553.82 0.00 0.00 0.00 0.05 01:46:01 ens3 200.90 115.98 1827.34 16.68 0.00 0.00 0.00 0.00 01:46:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 01:47:01 docker0 139.39 232.78 10.04 2362.70 0.00 0.00 0.00 0.00 01:47:01 ens3 260.21 168.51 2368.90 113.61 0.00 0.00 0.00 0.00 01:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 194.00 285.47 22.42 2221.59 0.00 0.00 0.00 0.00 01:48:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 50.70 94.69 3.61 969.86 0.00 0.00 0.00 0.00 Average: ens3 218.27 189.58 1408.55 779.72 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26784) 07/09/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:00 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.75 0.00 1.07 3.35 0.04 85.79 01:46:01 0 14.27 0.00 1.18 0.94 0.03 83.57 01:46:01 1 13.51 0.00 1.25 0.43 0.03 84.79 01:46:01 2 1.26 0.00 0.84 2.40 0.02 95.48 01:46:01 3 2.41 0.00 0.38 0.03 0.02 97.16 01:46:01 4 2.54 0.00 0.81 19.62 0.03 77.01 01:46:01 5 0.72 0.00 0.59 1.12 0.08 97.48 01:46:01 6 29.63 0.00 2.00 1.43 0.07 66.88 01:46:01 7 13.58 0.00 1.46 0.85 0.03 84.07 01:47:01 all 9.73 0.00 2.28 1.91 0.04 86.04 01:47:01 0 5.90 0.00 1.37 0.37 0.03 92.32 01:47:01 1 9.51 0.00 0.72 0.03 0.02 89.72 01:47:01 2 4.67 0.00 1.64 0.03 0.03 93.63 01:47:01 3 2.07 0.00 1.15 0.05 0.02 96.71 01:47:01 4 4.15 0.00 1.02 6.12 0.02 88.70 01:47:01 5 7.02 0.00 2.55 8.34 0.05 82.03 01:47:01 6 34.55 0.00 7.55 0.32 0.07 57.52 01:47:01 7 9.97 0.00 2.21 0.07 0.08 87.67 01:48:01 all 12.11 0.00 0.59 0.10 0.05 87.16 01:48:01 0 15.99 0.00 0.84 0.47 0.07 82.64 01:48:01 1 2.89 0.00 0.32 0.02 0.02 96.76 01:48:01 2 18.71 0.00 0.87 0.18 0.07 80.17 01:48:01 3 0.43 0.00 0.12 0.00 0.02 99.43 01:48:01 4 12.80 0.00 0.59 0.02 0.05 86.55 01:48:01 5 19.06 0.00 0.92 0.02 0.05 79.95 01:48:01 6 5.27 0.00 0.38 0.00 0.03 94.31 01:48:01 7 21.81 0.00 0.73 0.07 0.08 77.31 Average: all 10.53 0.00 1.31 1.79 0.04 86.33 Average: 0 12.07 0.00 1.13 0.59 0.04 86.16 Average: 1 8.66 0.00 0.76 0.16 0.02 90.39 Average: 2 8.17 0.00 1.11 0.88 0.04 89.80 Average: 3 1.64 0.00 0.55 0.03 0.02 97.76 Average: 4 6.47 0.00 0.80 8.64 0.03 84.05 Average: 5 8.88 0.00 1.35 3.15 0.06 86.56 Average: 6 23.18 0.00 3.30 0.59 0.06 72.88 Average: 7 15.11 0.00 1.47 0.33 0.07 83.02