---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18452 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 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 855 28259 0 3051 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:bc:9a:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:febc:9a42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:6c:10:35 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:c7ff:fe6c:1035/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18452) 06/04/25 _x86_64_ (8 CPU) 14:53:21 LINUX RESTART (8 CPU) 14:54:01 tps rtps wtps bread/s bwrtn/s 14:55:01 315.98 28.85 287.14 1958.74 34739.68 14:56:01 200.10 2.95 197.15 446.99 58283.22 14:57:01 114.43 0.10 114.33 11.46 30959.37 14:58:01 201.52 34.06 167.46 1502.82 34046.99 Average: 208.01 16.49 191.52 980.00 39507.32 14:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 29941180 31694836 2998040 9.10 76012 1981180 1417596 4.17 892600 1795784 210832 14:56:01 29441604 31671940 3497616 10.62 91936 2422096 1583448 4.66 993724 2143216 2056 14:57:01 29282348 31661052 3656872 11.10 98240 2554684 1514036 4.45 1109704 2169072 10028 14:58:01 28883532 31530444 4055688 12.31 112632 2789012 1980684 5.83 1289912 2348952 3452 Average: 29387166 31639568 3552054 10.78 94705 2436743 1623941 4.78 1071485 2114256 56592 14:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 214.81 147.94 1861.89 33.09 0.00 0.00 0.00 0.00 14:56:01 veth122ebf5 1.07 1.43 0.09 3.86 0.00 0.00 0.00 0.00 14:56:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:56:01 docker0 109.00 213.38 5.74 1786.19 0.00 0.00 0.00 0.00 14:56:01 ens3 286.24 157.42 2216.63 13.67 0.00 0.00 0.00 0.00 14:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 docker0 18.53 34.61 1.07 197.99 0.00 0.00 0.00 0.00 14:57:01 ens3 62.07 42.78 205.32 7.26 0.00 0.00 0.00 0.00 14:58:01 vethcaef079 6.10 6.12 2.67 1.14 0.00 0.00 0.00 0.00 14:58:01 lo 11.28 11.28 3.67 3.67 0.00 0.00 0.00 0.00 14:58:01 docker0 20.15 26.45 3.55 221.82 0.00 0.00 0.00 0.00 14:58:01 ens3 77.69 57.71 651.24 6.72 0.00 0.00 0.00 0.00 Average: vethcaef079 1.52 1.53 0.67 0.29 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 1.03 1.03 0.00 0.00 0.00 0.00 Average: docker0 36.92 68.61 2.59 551.50 0.00 0.00 0.00 0.00 Average: ens3 160.20 101.46 1233.77 15.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18452) 06/04/25 _x86_64_ (8 CPU) 14:53:21 LINUX RESTART (8 CPU) 14:54:01 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.05 0.00 0.91 2.35 0.04 86.66 14:55:01 0 2.24 0.00 0.72 11.52 0.03 85.48 14:55:01 1 6.50 0.00 0.47 0.17 0.02 92.85 14:55:01 2 30.74 0.00 2.10 1.92 0.05 65.19 14:55:01 3 27.16 0.00 2.44 3.36 0.05 66.99 14:55:01 4 8.40 0.00 0.60 0.68 0.02 90.30 14:55:01 5 1.24 0.00 0.22 0.67 0.08 97.80 14:55:01 6 0.53 0.00 0.23 0.02 0.02 99.20 14:55:01 7 3.52 0.00 0.45 0.50 0.00 95.53 14:56:01 all 13.68 0.00 1.72 2.62 0.04 81.94 14:56:01 0 8.34 0.00 1.77 1.89 0.03 87.97 14:56:01 1 4.66 0.00 1.74 13.45 0.05 80.10 14:56:01 2 11.22 0.00 1.44 0.20 0.03 87.11 14:56:01 3 21.90 0.00 2.59 4.06 0.05 71.40 14:56:01 4 12.76 0.00 1.34 0.47 0.05 85.38 14:56:01 5 18.53 0.00 1.89 0.15 0.05 79.38 14:56:01 6 23.93 0.00 1.78 0.49 0.05 73.76 14:56:01 7 8.17 0.00 1.17 0.28 0.05 90.33 14:57:01 all 12.71 0.00 1.95 1.22 0.05 84.07 14:57:01 0 6.46 0.00 1.72 4.70 0.03 87.08 14:57:01 1 11.66 0.00 2.29 0.38 0.03 85.63 14:57:01 2 12.00 0.00 1.77 0.18 0.05 86.00 14:57:01 3 9.87 0.00 2.02 1.32 0.05 86.73 14:57:01 4 32.49 0.00 2.13 1.71 0.08 63.59 14:57:01 5 14.56 0.00 2.37 0.17 0.05 82.85 14:57:01 6 8.47 0.00 2.02 1.19 0.05 88.27 14:57:01 7 6.26 0.00 1.24 0.10 0.03 92.37 14:58:01 all 7.33 0.00 1.60 2.28 0.05 88.73 14:58:01 0 3.36 0.00 1.45 0.52 0.05 94.62 14:58:01 1 10.69 0.00 1.64 4.00 0.05 83.62 14:58:01 2 3.73 0.00 1.66 0.43 0.05 94.13 14:58:01 3 17.75 0.00 1.69 2.20 0.07 78.30 14:58:01 4 3.24 0.00 1.38 4.01 0.05 91.33 14:58:01 5 8.83 0.00 2.18 5.05 0.07 83.87 14:58:01 6 8.92 0.00 1.56 0.65 0.05 88.82 14:58:01 7 2.13 0.00 1.28 1.41 0.08 95.09 Average: all 10.95 0.00 1.54 2.12 0.05 85.35 Average: 0 5.10 0.00 1.42 4.66 0.04 88.79 Average: 1 8.38 0.00 1.53 4.49 0.04 85.56 Average: 2 14.43 0.00 1.74 0.69 0.05 83.09 Average: 3 19.17 0.00 2.19 2.74 0.05 75.85 Average: 4 14.22 0.00 1.36 1.71 0.05 82.66 Average: 5 10.79 0.00 1.66 1.51 0.06 85.98 Average: 6 10.45 0.00 1.40 0.59 0.04 87.53 Average: 7 5.03 0.00 1.04 0.57 0.04 93.32