---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2989 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 55% / 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 603 3403 0 3968 7073 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:43:62:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe43:6273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:2d:4f:e6 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2989) 06/09/26 _x86_64_ (4 CPU) 14:37:28 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 114.56 46.81 67.76 3849.23 6300.42 14:40:01 52.36 1.45 50.91 296.35 9350.97 14:41:01 279.17 11.16 268.01 1950.02 32347.75 14:42:01 12.46 0.03 12.43 4.13 3016.83 14:43:01 151.64 0.55 151.09 10.26 38787.54 14:44:01 6.95 0.20 6.75 9.73 354.02 14:45:02 19.79 0.40 19.39 32.78 1343.73 Average: 90.99 8.66 82.33 878.89 13071.21 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5777656 7372696 2389772 29.26 41328 1732056 1039324 11.28 632916 1583396 91488 14:40:01 5589396 7457968 2578032 31.56 59696 1969852 1021852 11.09 543652 1826784 145200 14:41:01 4851324 7374704 3316104 40.60 86316 2571828 1284848 13.94 708220 2345020 1080 14:42:01 4272408 7134596 3895020 47.69 97784 2862920 1528660 16.59 1021204 2573072 221880 14:43:01 3563756 7305312 4603672 56.37 137900 3590932 1182944 12.84 1362404 2827364 92 14:44:01 3454928 7206168 4712500 57.70 139364 3598612 1194388 12.96 1966520 2330588 26284 14:45:02 3455696 7211044 4711732 57.69 141276 3599792 1180524 12.81 1969640 2326568 10020 Average: 4423595 7294641 3743833 45.84 100523 2846570 1204649 13.07 1172079 2258970 70863 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 ens3 352.29 211.31 1499.01 65.82 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 41.58 29.43 363.61 4.43 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 14:41:01 ens3 267.48 173.38 2648.09 16.62 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 241.49 117.23 1607.33 11.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:43:01 ens3 66.51 49.53 300.02 46.95 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 184.27 334.87 17.99 2638.88 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:45:02 ens3 12.06 12.88 10.55 6.04 0.00 0.00 0.00 0.00 14:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.52 132.66 920.92 398.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2989) 06/09/26 _x86_64_ (4 CPU) 14:37:28 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 22.11 0.00 1.68 4.34 2.79 69.08 14:39:01 0 32.13 0.00 1.92 2.71 2.61 60.63 14:39:01 1 12.95 0.00 0.94 4.03 1.77 80.30 14:39:01 2 25.05 0.00 2.06 6.97 3.06 62.86 14:39:01 3 18.33 0.00 1.80 3.67 3.70 72.50 14:40:01 all 20.17 0.00 1.47 1.89 1.62 74.84 14:40:01 0 20.28 0.00 1.73 0.22 1.06 76.71 14:40:01 1 16.63 0.00 0.89 0.36 1.65 80.46 14:40:01 2 16.07 0.00 1.41 0.94 1.85 79.73 14:40:01 3 27.72 0.00 1.87 6.05 1.91 62.46 14:41:01 all 13.87 0.00 4.36 8.50 2.16 71.11 14:41:01 0 9.14 0.00 3.94 7.12 1.66 78.14 14:41:01 1 12.11 0.00 4.54 12.45 1.94 68.96 14:41:01 2 18.83 0.00 4.70 8.99 2.84 64.64 14:41:01 3 15.35 0.00 4.25 5.42 2.20 72.77 14:42:01 all 22.81 0.00 0.92 0.40 1.20 74.67 14:42:01 0 9.33 0.00 0.35 1.44 0.85 88.03 14:42:01 1 0.32 0.00 0.17 0.08 0.72 98.72 14:42:01 2 42.00 0.00 1.17 0.00 1.35 55.49 14:42:01 3 39.60 0.00 2.03 0.08 1.88 56.41 14:43:01 all 18.84 0.00 3.76 3.16 1.20 73.04 14:43:01 0 29.66 0.00 4.28 0.62 1.29 64.16 14:43:01 1 10.74 0.00 3.27 10.71 1.02 74.27 14:43:01 2 8.37 0.00 3.33 0.68 1.23 86.38 14:43:01 3 26.63 0.00 4.17 0.63 1.25 67.32 14:44:01 all 25.28 0.00 1.60 0.25 0.96 71.91 14:44:01 0 18.89 0.00 1.42 0.88 1.00 77.81 14:44:01 1 17.12 0.00 1.21 0.02 0.57 81.09 14:44:01 2 44.76 0.00 2.17 0.12 1.37 51.59 14:44:01 3 20.31 0.00 1.63 0.02 0.92 77.12 14:45:02 all 20.79 0.00 1.11 0.77 1.12 76.20 14:45:02 0 25.67 0.00 1.51 2.50 1.08 69.24 14:45:02 1 13.49 0.00 0.41 0.08 0.70 85.31 14:45:02 2 33.00 0.00 1.43 0.18 1.16 64.22 14:45:02 3 11.08 0.00 1.09 0.33 1.54 85.96 Average: all 20.55 0.00 2.13 2.76 1.58 72.97 Average: 0 20.73 0.00 2.16 2.21 1.37 73.53 Average: 1 11.91 0.00 1.63 3.96 1.20 81.30 Average: 2 26.84 0.00 2.33 2.57 1.84 66.43 Average: 3 22.70 0.00 2.40 2.32 1.92 70.66