---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3290 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 481 681 0 2780 3179 Swap: 1023 1 1022 ---> 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:f3:d5:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fef3:d542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:8f:ef:e7 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-3290) 03/01/24 _x86_64_ (4 CPU) 07:23:51 LINUX RESTART (4 CPU) 07:24:01 tps rtps wtps bread/s bwrtn/s 07:25:02 165.67 69.60 96.07 5637.73 42077.48 07:26:01 149.64 30.00 119.65 3264.09 52864.91 07:27:01 250.12 90.10 160.02 5125.81 83814.83 07:28:02 317.80 79.47 238.33 4562.44 17152.47 07:29:01 84.39 7.49 76.90 787.12 5570.99 07:30:01 70.09 12.30 57.79 930.91 14609.30 07:31:01 279.52 258.81 20.71 16970.77 1166.47 Average: 188.51 78.53 109.98 5341.18 31046.64 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 1680712 3328432 2357948 58.38 39896 1767348 908440 17.86 585228 1603612 108296 07:26:01 117912 3320620 3920748 97.08 75516 3236712 1116736 21.95 633760 3022600 327924 07:27:01 1237476 3322568 2801184 69.36 118104 2064416 1297492 25.50 607244 1916140 256 07:28:02 1472116 3316296 2566544 63.55 140664 1805764 1213008 23.84 726636 1564092 8004 07:29:01 1090632 3119380 2948028 73.00 144064 1962220 1424740 28.01 1010560 1635620 48596 07:30:01 1365828 3323904 2672832 66.18 145644 1923852 1092680 21.48 803428 1606652 152 07:31:01 715764 3248228 3322896 82.28 148700 2484688 993284 19.53 1119564 1931476 55264 Average: 1097206 3282775 2941454 72.83 116084 2177857 1149483 22.60 783774 1897170 78356 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:02 ens3 471.00 303.37 1929.64 70.32 0.00 0.00 0.00 0.00 07:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:26:01 ens3 468.97 231.81 13863.11 24.05 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 07:27:01 ens3 182.15 109.98 302.88 36.60 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 ens3 159.34 103.70 237.35 35.85 0.00 0.00 0.00 0.00 07:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 ens3 223.88 143.91 816.35 18.94 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 321.48 199.45 94.64 70.77 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 ens3 15.70 14.80 12.88 7.60 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 262.83 158.00 2442.78 37.81 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 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3290) 03/01/24 _x86_64_ (4 CPU) 07:23:51 LINUX RESTART (4 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:02 all 16.40 0.00 2.26 4.92 0.05 76.36 07:25:02 0 16.89 0.00 1.62 0.95 0.05 80.48 07:25:02 1 12.57 0.00 2.04 3.76 0.05 81.58 07:25:02 2 7.26 0.00 3.29 5.26 0.07 84.12 07:25:02 3 28.91 0.00 2.08 9.71 0.07 59.23 07:26:01 all 22.97 0.00 3.59 2.98 0.06 70.41 07:26:01 0 16.17 0.00 3.20 1.58 0.03 79.01 07:26:01 1 51.32 0.00 4.78 1.90 0.07 41.93 07:26:01 2 13.76 0.00 4.02 1.95 0.10 80.16 07:26:01 3 10.78 0.00 2.39 6.50 0.03 80.30 07:27:01 all 32.13 0.00 13.64 5.03 0.09 49.11 07:27:01 0 33.34 0.00 13.42 0.68 0.08 52.48 07:27:01 1 29.52 0.00 12.92 4.37 0.08 53.10 07:27:01 2 34.02 0.00 13.08 3.41 0.08 49.41 07:27:01 3 31.66 0.00 15.13 11.68 0.08 41.45 07:28:02 all 22.65 0.00 11.12 10.70 0.08 55.45 07:28:02 0 25.28 0.00 11.05 1.37 0.07 62.23 07:28:02 1 22.12 0.00 11.15 12.44 0.07 54.22 07:28:02 2 20.89 0.00 11.62 26.81 0.10 40.57 07:28:02 3 22.26 0.00 10.68 2.31 0.08 64.67 07:29:01 all 25.31 0.00 8.81 1.37 0.08 64.43 07:29:01 0 28.57 0.00 9.74 2.18 0.09 59.43 07:29:01 1 30.04 0.00 9.29 0.10 0.10 60.47 07:29:01 2 21.35 0.00 8.01 2.64 0.09 67.92 07:29:01 3 21.29 0.00 8.22 0.58 0.05 69.87 07:30:01 all 34.23 0.00 12.81 1.25 0.08 51.63 07:30:01 0 34.01 0.00 12.40 1.30 0.08 52.21 07:30:01 1 33.98 0.00 13.41 0.43 0.07 52.10 07:30:01 2 35.04 0.00 12.54 1.66 0.08 50.68 07:30:01 3 33.90 0.00 12.89 1.59 0.08 51.54 07:31:01 all 15.47 0.00 1.37 12.37 0.07 70.72 07:31:01 0 11.26 0.00 1.26 12.61 0.05 74.82 07:31:01 1 7.00 0.00 1.26 14.90 0.05 76.80 07:31:01 2 19.77 0.00 1.42 11.62 0.07 67.12 07:31:01 3 23.82 0.00 1.54 10.36 0.08 64.19 Average: all 24.16 0.00 7.66 5.53 0.07 62.57 Average: 0 23.65 0.00 7.53 2.95 0.06 65.80 Average: 1 26.57 0.00 7.84 5.44 0.07 60.09 Average: 2 21.74 0.00 7.71 7.61 0.08 62.85 Average: 3 24.70 0.00 7.57 6.11 0.07 61.56