---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35792 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 13G 143G 9% / 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 947 25939 0 5280 30763 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:35:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe06:35e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:a3:5b:f2 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::42:33ff:fea3:5bf2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35792) 09/03/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 333.29 74.47 258.83 5335.91 84723.52 10:45:01 252.57 31.98 220.60 3209.60 90193.63 10:46:01 376.09 12.30 363.79 803.33 112286.20 10:47:01 129.48 1.07 128.41 54.39 36719.68 Average: 272.87 29.96 242.91 2351.18 80981.23 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30156600 31601280 2782620 8.45 56320 1707132 1564236 4.60 945392 1561864 94672 10:45:01 26989156 31577068 5950064 18.06 118184 4663308 1774940 5.22 1071060 4417432 1695416 10:46:01 24633560 29657256 8305660 25.22 144528 5027648 8237932 24.24 3228752 4517896 32720 10:47:01 26555760 31489852 6383460 19.38 157044 4930516 1681680 4.95 1458336 4410392 2528 Average: 27083769 31081364 5855451 17.78 119019 4082151 3314697 9.75 1675885 3726896 456334 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 ens3 372.53 267.55 1553.00 75.86 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-7361e7578756 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 12.00 12.00 1.19 1.19 0.00 0.00 0.00 0.00 10:45:01 ens3 1101.02 544.08 24733.05 47.39 0.00 0.00 0.00 0.00 10:46:01 vethdaffd33 4.70 5.78 0.76 0.85 0.00 0.00 0.00 0.00 10:46:01 docker0 11.20 14.95 1.96 220.00 0.00 0.00 0.00 0.00 10:46:01 veth5c69815 3.82 3.92 0.47 0.46 0.00 0.00 0.00 0.00 10:46:01 vethdf37e74 53.14 63.54 19.21 15.23 0.00 0.00 0.00 0.00 10:47:01 docker0 1.98 3.03 0.15 65.31 0.00 0.00 0.00 0.00 10:47:01 lo 21.10 21.10 2.02 2.02 0.00 0.00 0.00 0.00 10:47:01 ens3 1586.65 891.30 27535.28 149.40 0.00 0.00 0.00 0.00 Average: docker0 3.29 4.49 0.53 71.32 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 395.41 221.54 6881.66 37.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35792) 09/03/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 7.73 0.00 1.10 4.43 0.04 86.70 10:44:01 0 3.52 0.00 0.97 0.52 0.03 94.97 10:44:01 1 10.69 0.00 0.77 0.82 0.03 87.69 10:44:01 2 2.74 0.00 0.68 0.40 0.02 96.16 10:44:01 3 2.69 0.00 0.72 0.59 0.03 95.97 10:44:01 4 15.80 0.00 0.95 6.61 0.05 76.60 10:44:01 5 4.74 0.00 1.84 0.63 0.07 92.72 10:44:01 6 4.93 0.00 1.35 15.32 0.02 78.38 10:44:01 7 16.74 0.00 1.49 10.61 0.05 71.10 10:45:01 all 13.97 0.00 4.47 5.19 0.05 76.32 10:45:01 0 10.29 0.00 3.68 3.92 0.07 82.04 10:45:01 1 9.91 0.00 3.66 0.45 0.03 85.95 10:45:01 2 8.60 0.00 4.14 3.20 0.03 84.02 10:45:01 3 8.56 0.00 4.18 1.85 0.03 85.37 10:45:01 4 37.01 0.00 6.35 14.74 0.08 41.81 10:45:01 5 10.07 0.00 3.98 12.00 0.05 73.90 10:45:01 6 13.58 0.00 4.32 3.48 0.03 78.58 10:45:01 7 13.76 0.00 5.46 1.93 0.05 78.80 10:46:01 all 25.34 0.00 3.57 5.32 0.07 65.69 10:46:01 0 18.40 0.00 3.05 3.50 0.05 75.01 10:46:01 1 25.33 0.00 3.45 0.35 0.07 70.80 10:46:01 2 29.20 0.00 3.54 1.19 0.07 66.01 10:46:01 3 21.55 0.00 3.82 20.66 0.07 53.91 10:46:01 4 36.57 0.00 4.32 8.76 0.08 50.26 10:46:01 5 26.95 0.00 3.58 3.18 0.08 66.20 10:46:01 6 27.81 0.00 4.12 1.91 0.07 66.09 10:46:01 7 17.00 0.00 2.76 3.06 0.08 77.11 10:47:01 all 4.56 0.00 1.38 1.56 0.05 92.44 10:47:01 0 3.21 0.00 1.54 1.42 0.07 93.76 10:47:01 1 2.71 0.00 1.02 0.37 0.05 95.85 10:47:01 2 3.77 0.00 1.51 0.15 0.03 94.54 10:47:01 3 4.75 0.00 1.37 8.18 0.07 85.63 10:47:01 4 4.39 0.00 1.62 1.02 0.03 92.94 10:47:01 5 3.02 0.00 1.10 0.84 0.05 94.99 10:47:01 6 10.27 0.00 1.62 0.43 0.07 87.60 10:47:01 7 4.43 0.00 1.31 0.12 0.07 94.08 Average: all 12.89 0.00 2.63 4.13 0.05 80.30 Average: 0 8.85 0.00 2.31 2.34 0.05 86.46 Average: 1 12.16 0.00 2.22 0.50 0.05 85.08 Average: 2 11.07 0.00 2.46 1.23 0.04 85.20 Average: 3 9.39 0.00 2.52 7.83 0.05 80.21 Average: 4 23.39 0.00 3.30 7.77 0.06 65.48 Average: 5 11.19 0.00 2.62 4.15 0.06 81.97 Average: 6 14.14 0.00 2.85 5.29 0.05 77.67 Average: 7 12.98 0.00 2.75 3.93 0.06 80.27