---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2923 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 539 3274 0 4162 7138 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:64:5b:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe64:5bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:85:6e:a5 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:dbff:fe85:6ea5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2923) 01/10/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:02 157.54 69.47 88.07 5599.87 40905.33 12:41:01 65.57 6.66 58.91 200.51 8778.85 12:42:01 60.64 28.80 31.84 1845.69 8097.32 12:43:01 50.74 12.15 38.59 981.84 26407.33 12:44:01 119.01 1.00 118.01 19.20 45915.68 12:45:01 2.52 0.00 2.52 0.00 195.17 12:46:01 24.78 0.75 24.03 27.20 8314.35 12:47:01 17.25 0.62 16.63 75.19 1331.78 Average: 62.25 14.95 47.30 1095.55 17511.42 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 5845608 7401884 2321820 28.43 38800 1696188 995304 10.80 602196 1545220 64748 12:41:01 5603968 7430536 2563460 31.39 59428 1929016 932400 10.12 580032 1774904 123148 12:42:01 4924028 7060244 3243400 39.71 67808 2221472 1250884 13.57 980180 2035480 156416 12:43:01 3064924 6136756 5102504 62.47 79940 3115732 2363140 25.64 1962948 2855592 307980 12:44:01 1963088 5678192 6204340 75.96 137532 3590772 2838084 30.80 2550516 3254496 1164 12:45:01 1878344 5602112 6289084 77.00 137648 3598056 2913148 31.61 2622924 3261764 3772 12:46:01 3367224 7309180 4800204 58.77 141100 3805988 1106212 12.00 990176 3409268 10680 12:47:01 3390056 7343460 4777372 58.49 143872 3813904 1071744 11.63 963856 3411948 10084 Average: 3754655 6745296 4412773 54.03 100766 2971391 1683864 18.27 1406604 2693584 84749 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 ens3 508.75 292.13 1296.67 72.50 0.00 0.00 0.00 0.00 12:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 65.31 52.60 678.58 17.13 0.00 0.00 0.00 0.00 12:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 311.68 277.62 3786.81 38.18 0.00 0.00 0.00 0.00 12:43:01 lo 4.85 4.85 0.66 0.66 0.00 0.00 0.00 0.00 12:43:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:43:01 ens3 1007.05 401.88 8525.05 32.26 0.00 0.00 0.00 0.00 12:43:01 vethfc7de82 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:44:01 lo 16.80 16.80 5.97 5.97 0.00 0.00 0.00 0.00 12:44:01 docker0 1.10 1.47 0.19 0.58 0.00 0.00 0.00 0.00 12:44:01 ens3 14.71 11.11 58.19 3.41 0.00 0.00 0.00 0.00 12:44:01 vethfc7de82 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 lo 940.18 940.18 256.09 256.09 0.00 0.00 0.00 0.00 12:45:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:45:01 ens3 130.24 63.06 28.07 140.92 0.00 0.00 0.00 0.00 12:45:01 vethfc7de82 0.17 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 lo 500.05 500.05 167.16 167.16 0.00 0.00 0.00 0.00 12:46:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 237.36 150.89 1044.32 111.26 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 13.60 12.06 10.74 5.40 0.00 0.00 0.00 0.00 Average: lo 183.59 183.59 53.89 53.89 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.26 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 286.55 157.89 1931.16 52.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2923) 01/10/26 _x86_64_ (4 CPU) 12:38:45 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:02 all 19.23 0.00 2.80 4.77 0.94 72.27 12:40:02 0 12.01 0.00 1.68 8.89 0.75 76.67 12:40:02 1 26.38 0.00 5.07 3.63 1.15 63.77 12:40:02 2 17.35 0.00 2.04 1.44 0.95 78.22 12:40:02 3 21.20 0.00 2.41 5.13 0.90 70.37 12:41:01 all 21.80 0.00 1.34 1.74 0.75 74.37 12:41:01 0 9.74 0.00 0.46 0.07 0.44 89.29 12:41:01 1 36.01 0.00 2.24 0.98 1.14 59.63 12:41:01 2 19.17 0.00 1.26 2.00 0.83 76.73 12:41:01 3 22.30 0.00 1.43 3.89 0.63 71.76 12:42:01 all 21.61 0.00 1.36 1.06 1.20 74.77 12:42:01 0 27.57 0.00 0.55 1.08 1.02 69.78 12:42:01 1 18.93 0.00 0.95 0.80 1.11 78.21 12:42:01 2 18.12 0.00 1.40 0.35 1.43 78.70 12:42:01 3 21.83 0.00 2.52 2.02 1.22 72.42 12:43:01 all 61.73 0.00 3.98 0.79 3.59 29.92 12:43:01 0 67.84 0.00 4.76 0.62 3.74 23.05 12:43:01 1 61.44 0.00 3.14 0.25 3.52 31.65 12:43:01 2 57.26 0.00 4.69 0.70 3.52 33.82 12:43:01 3 60.33 0.00 3.35 1.59 3.59 31.14 12:44:01 all 33.23 0.00 6.75 1.78 1.65 56.58 12:44:01 0 29.73 0.00 6.83 0.49 1.56 61.38 12:44:01 1 34.39 0.00 5.26 0.20 1.45 58.70 12:44:01 2 34.07 0.00 7.12 3.72 1.76 53.33 12:44:01 3 34.75 0.00 7.79 2.71 1.84 52.90 12:45:01 all 69.74 0.00 5.05 0.01 4.90 20.31 12:45:01 0 66.51 0.00 5.36 0.00 5.12 23.01 12:45:01 1 70.24 0.00 5.07 0.02 5.07 19.61 12:45:01 2 72.42 0.00 5.04 0.00 4.42 18.12 12:45:01 3 69.72 0.00 4.71 0.03 5.03 20.50 12:46:01 all 48.68 0.00 3.57 0.49 2.75 44.51 12:46:01 0 53.74 0.00 3.20 0.73 2.67 39.66 12:46:01 1 46.76 0.00 3.30 0.99 2.68 46.27 12:46:01 2 41.90 0.00 4.06 0.02 2.78 51.25 12:46:01 3 52.30 0.00 3.72 0.20 2.86 40.91 12:47:01 all 21.71 0.00 1.05 0.56 0.73 75.95 12:47:01 0 11.38 0.00 1.05 0.03 0.32 87.22 12:47:01 1 6.09 0.00 0.68 1.93 0.65 90.66 12:47:01 2 6.97 0.00 0.50 0.00 0.45 92.08 12:47:01 3 62.56 0.00 1.97 0.27 1.50 33.71 Average: all 37.10 0.00 3.22 1.41 2.06 56.22 Average: 0 34.67 0.00 2.97 1.50 1.94 58.91 Average: 1 37.38 0.00 3.20 1.11 2.09 56.23 Average: 2 33.29 0.00 3.25 1.02 2.01 60.43 Average: 3 43.06 0.00 3.47 1.99 2.19 49.29