---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1842 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 785 28926 0 2455 30940 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:59:7a:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe59:7aa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:e7:4b:0f 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::42:4eff:fee7:4b0f/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-1842) 11/20/23 _x86_64_ (8 CPU) 01:44:29 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 108.85 42.68 66.17 1929.15 28568.57 01:47:01 134.47 8.88 125.59 1619.46 37702.90 01:48:01 140.44 0.52 139.93 46.53 38816.20 Average: 127.92 17.36 110.56 1198.40 35029.37 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30222804 31763240 2716416 8.25 65632 1788340 1430252 4.21 810964 1627140 143572 01:47:01 29596388 31672092 3342832 10.15 83004 2279696 1660872 4.89 1041768 1960916 245548 01:48:01 29654404 31710048 3284816 9.97 105336 2232488 1404300 4.13 1008120 1928776 43432 Average: 29824532 31715127 3114688 9.46 84657 2100175 1498475 4.41 953617 1838944 144184 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 ens3 179.95 122.85 1004.14 38.13 0.00 0.00 0.00 0.00 01:46:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 184.96 102.43 2390.06 16.17 0.00 0.00 0.00 0.00 01:47:01 veth0d1f2f2 43.29 102.20 4.73 1603.11 0.00 0.00 0.00 0.13 01:47:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 01:47:01 docker0 43.29 102.07 4.13 1603.10 0.00 0.00 0.00 0.00 01:48:01 ens3 138.46 139.46 51.87 881.59 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:48:01 docker0 5.05 5.50 0.72 24.93 0.00 0.00 0.00 0.00 Average: ens3 167.79 121.58 1148.76 311.95 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 16.11 35.86 1.62 542.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1842) 11/20/23 _x86_64_ (8 CPU) 01:44:29 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.03 0.00 0.72 3.07 0.03 87.15 01:46:01 0 27.17 0.00 1.84 4.11 0.07 66.81 01:46:01 1 9.35 0.00 0.85 0.56 0.03 89.20 01:46:01 2 2.75 0.00 0.43 0.62 0.02 96.18 01:46:01 3 0.65 0.00 0.28 0.28 0.00 98.78 01:46:01 4 16.47 0.00 0.90 0.51 0.07 82.06 01:46:01 5 7.62 0.00 0.33 0.32 0.03 91.70 01:46:01 6 2.77 0.00 0.35 17.27 0.02 79.59 01:46:01 7 5.66 0.00 0.80 0.78 0.03 92.74 01:47:01 all 9.34 0.00 1.21 2.64 0.05 86.76 01:47:01 0 13.99 0.00 1.82 0.22 0.03 83.94 01:47:01 1 4.01 0.00 1.12 0.48 0.03 94.36 01:47:01 2 10.95 0.00 1.39 0.38 0.05 87.23 01:47:01 3 7.60 0.00 1.12 0.50 0.07 90.71 01:47:01 4 6.27 0.00 0.97 3.78 0.07 88.91 01:47:01 5 10.06 0.00 0.95 3.27 0.03 85.69 01:47:01 6 0.90 0.00 0.43 11.58 0.03 87.05 01:47:01 7 20.98 0.00 1.86 0.85 0.07 76.24 01:48:01 all 8.92 0.00 1.46 2.73 0.05 86.84 01:48:01 0 2.22 0.00 0.70 0.25 0.02 96.81 01:48:01 1 8.70 0.00 2.11 7.88 0.05 81.26 01:48:01 2 25.30 0.00 2.43 0.84 0.07 71.37 01:48:01 3 9.58 0.00 1.74 0.55 0.07 88.06 01:48:01 4 5.13 0.00 0.93 2.62 0.05 91.27 01:48:01 5 12.12 0.00 1.89 0.15 0.07 85.78 01:48:01 6 3.46 0.00 1.07 0.92 0.02 94.54 01:48:01 7 4.91 0.00 0.85 8.71 0.05 85.48 Average: all 9.10 0.00 1.13 2.81 0.04 86.92 Average: 0 14.42 0.00 1.45 1.52 0.04 82.57 Average: 1 7.34 0.00 1.36 2.99 0.04 88.27 Average: 2 12.99 0.00 1.41 0.61 0.04 84.94 Average: 3 5.94 0.00 1.05 0.45 0.04 92.53 Average: 4 9.26 0.00 0.93 2.31 0.06 87.44 Average: 5 9.93 0.00 1.06 1.25 0.04 87.71 Average: 6 2.38 0.00 0.62 9.92 0.02 87.06 Average: 7 10.53 0.00 1.17 3.46 0.05 84.79