---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-427 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2799.870 BogoMIPS: 5599.74 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.9G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 505 787 0 2651 3171 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:87:4a:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe87:4acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:25:85:59 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:acff:fe25:8559/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-427) 12/13/23 _x86_64_ (4 CPU) 20:27:39 LINUX RESTART (4 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 140.71 76.42 64.29 5807.76 42639.62 20:30:01 80.16 34.44 45.72 2842.65 8271.51 20:31:01 30.00 0.03 29.96 0.53 5070.49 20:32:01 8.35 0.13 8.22 1.87 338.74 20:33:01 50.21 11.28 38.93 819.06 5348.04 20:34:01 213.94 51.92 162.02 3402.03 62400.53 Average: 87.09 28.91 58.18 2135.75 20620.20 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 1550232 3276640 2488432 61.62 47924 1833072 927780 18.24 674264 1632808 182104 20:30:01 1273192 3220152 2765472 68.47 60140 2032080 993612 19.53 747192 1817968 136252 20:31:01 1231088 3186176 2807576 69.52 60984 2038524 1017392 20.00 781888 1822872 1296 20:32:01 1196760 3159168 2841904 70.37 62764 2043056 1043480 20.51 811196 1826004 3464 20:33:01 621724 2838836 3416940 84.61 66564 2287924 1292772 25.41 1251492 1946688 79856 20:34:01 869160 3231804 3169504 78.48 82504 2422684 971688 19.10 967788 1991200 80200 Average: 1123693 3152129 2914971 72.18 63480 2109557 1041121 20.47 872303 1839590 80529 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 370.64 235.90 1421.47 64.20 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 20:30:01 ens3 103.33 86.62 703.93 20.25 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 20:31:01 ens3 72.37 96.15 104.11 15.78 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:32:01 ens3 85.02 124.58 85.25 19.29 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:33:01 ens3 326.31 353.51 2393.98 56.52 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.27 1.27 0.27 0.27 0.00 0.00 0.00 0.00 20:34:01 ens3 411.78 460.70 4822.23 2151.73 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 20:34:01 lo 7.13 7.13 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 227.86 226.23 1589.11 388.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-427) 12/13/23 _x86_64_ (4 CPU) 20:27:39 LINUX RESTART (4 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 19.45 0.00 2.30 4.11 0.06 74.09 20:29:01 0 13.55 0.00 1.43 1.61 0.05 83.36 20:29:01 1 39.35 0.00 4.12 3.22 0.10 53.20 20:29:01 2 14.47 0.00 1.63 3.30 0.05 80.54 20:29:01 3 10.43 0.00 2.04 8.31 0.05 79.17 20:30:01 all 18.43 0.00 1.20 1.93 0.05 78.38 20:30:01 0 20.93 0.00 0.92 0.20 0.05 77.90 20:30:01 1 6.99 0.00 0.69 1.86 0.05 90.41 20:30:01 2 36.45 0.00 2.34 1.82 0.08 59.31 20:30:01 3 9.30 0.00 0.85 3.82 0.03 85.99 20:31:01 all 6.64 0.00 0.35 0.40 0.03 92.57 20:31:01 0 6.26 0.00 0.35 0.62 0.03 92.74 20:31:01 1 2.92 0.00 0.30 0.37 0.02 96.40 20:31:01 2 6.03 0.00 0.35 0.07 0.03 93.52 20:31:01 3 11.28 0.00 0.41 0.56 0.05 87.69 20:32:01 all 4.44 0.00 0.33 0.03 0.03 95.18 20:32:01 0 3.05 0.00 0.20 0.00 0.02 96.73 20:32:01 1 1.35 0.00 0.15 0.00 0.02 98.48 20:32:01 2 7.44 0.00 0.60 0.00 0.03 91.93 20:32:01 3 5.96 0.00 0.35 0.12 0.03 93.54 20:33:01 all 31.58 0.00 1.29 0.38 0.08 66.67 20:33:01 0 34.43 0.00 1.05 0.07 0.07 64.38 20:33:01 1 34.31 0.00 1.10 0.02 0.07 64.50 20:33:01 2 29.01 0.00 1.59 0.58 0.07 68.75 20:33:01 3 28.55 0.00 1.44 0.84 0.10 69.07 20:34:01 all 25.90 0.00 4.66 4.38 0.08 64.97 20:34:01 0 26.36 0.00 4.27 3.43 0.08 65.86 20:34:01 1 22.85 0.00 4.47 2.18 0.07 70.43 20:34:01 2 30.96 0.00 4.65 2.93 0.08 61.37 20:34:01 3 23.45 0.00 5.25 8.99 0.07 62.24 Average: all 17.72 0.00 1.68 1.86 0.05 78.69 Average: 0 17.43 0.00 1.37 0.98 0.05 80.17 Average: 1 17.89 0.00 1.80 1.27 0.05 78.99 Average: 2 20.73 0.00 1.86 1.44 0.06 75.91 Average: 3 14.81 0.00 1.72 3.75 0.06 79.67