---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3720 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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: 3943 655 553 0 2734 3005 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:3a:c2:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe3a:c287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:26:e2:10 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-3720) 08/30/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 191.68 84.10 107.58 6611.56 41875.17 01:22:01 324.09 47.21 276.88 9073.04 113328.15 01:23:01 594.02 73.35 520.67 5880.79 41890.12 01:24:01 279.45 40.41 239.04 3967.21 12164.77 01:25:01 120.55 17.43 103.12 2787.94 6419.33 01:26:01 219.58 60.37 159.21 4172.10 33464.42 01:27:01 405.65 306.07 99.58 19570.20 12453.66 01:28:01 68.42 58.72 9.70 2631.56 442.99 Average: 275.47 85.94 189.53 6837.83 32793.79 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1532608 3284476 2506044 62.05 52004 1852104 956680 18.81 668048 1650948 192976 01:22:01 132100 3215580 3906552 96.73 116124 3017288 1348668 26.51 647932 2929644 311156 01:23:01 464612 3068916 3574040 88.50 155744 2503936 1614684 31.74 918748 2326928 14716 01:24:01 503688 3304772 3534964 87.53 165716 2685328 1120720 22.03 787908 2418932 8992 01:25:01 244924 3291920 3793728 93.94 171192 2905200 1489564 29.28 880880 2561088 2492 01:26:01 709552 3247560 3329100 82.43 212924 2365852 1527288 30.02 974000 2010916 148232 01:27:01 241164 3141260 3797488 94.03 214404 2659040 1231196 24.20 1272684 2115676 300 01:28:01 663868 3143340 3374784 83.56 214692 2294144 1130060 22.21 1676492 1345836 15908 Average: 561564 3212228 3477088 86.10 162850 2535362 1302358 25.60 978336 2169996 86846 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 375.89 229.91 1408.46 66.90 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 836.87 461.54 14605.05 43.41 0.00 0.00 0.00 0.00 01:22:01 lo 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 163.93 91.27 752.63 9.62 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 151.12 101.37 858.10 10.06 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 205.25 159.01 915.97 17.43 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 388.75 318.05 1944.36 26.28 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 103.62 172.20 14.27 1227.17 0.00 0.00 0.00 0.00 01:27:01 lo 9.60 9.60 0.79 0.79 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 239.91 399.65 21.47 3135.65 0.00 0.00 0.00 0.00 01:28:01 lo 1.27 1.27 0.11 0.11 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: ens3 308.42 241.72 2570.73 566.79 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3720) 08/30/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.53 0.00 2.39 5.78 0.06 73.24 01:21:01 0 11.49 0.00 2.43 3.92 0.03 82.13 01:21:01 1 16.85 0.00 1.97 9.12 0.07 71.99 01:21:01 2 32.77 0.00 3.51 7.66 0.08 55.98 01:21:01 3 13.08 0.00 1.69 2.48 0.03 82.72 01:22:01 all 27.44 0.00 7.72 8.40 0.08 56.37 01:22:01 0 27.71 0.00 7.32 5.52 0.08 59.36 01:22:01 1 27.58 0.00 7.52 9.20 0.08 55.61 01:22:01 2 32.57 0.00 9.33 12.25 0.10 45.75 01:22:01 3 21.93 0.00 6.70 6.61 0.08 64.67 01:23:01 all 10.24 0.00 5.89 27.03 0.10 56.74 01:23:01 0 7.18 0.00 5.68 24.51 0.10 62.53 01:23:01 1 11.67 0.00 5.83 26.24 0.08 56.18 01:23:01 2 11.42 0.00 6.67 36.37 0.13 45.41 01:23:01 3 10.72 0.00 5.39 21.01 0.08 62.80 01:24:01 all 29.20 0.00 3.60 12.31 0.09 54.81 01:24:01 0 31.13 0.00 3.46 8.41 0.07 56.93 01:24:01 1 29.35 0.00 3.39 9.39 0.07 57.81 01:24:01 2 33.72 0.00 4.07 19.12 0.12 42.97 01:24:01 3 22.63 0.00 3.44 12.34 0.08 61.52 01:25:01 all 21.73 0.00 6.91 4.12 0.10 67.14 01:25:01 0 26.49 0.00 7.59 4.16 0.12 61.65 01:25:01 1 15.81 0.00 6.70 4.09 0.10 73.30 01:25:01 2 19.97 0.00 7.46 3.06 0.12 69.39 01:25:01 3 24.65 0.00 5.92 5.19 0.08 64.16 01:26:01 all 40.64 0.00 7.27 7.11 0.11 44.87 01:26:01 0 40.55 0.00 8.10 7.95 0.10 43.29 01:26:01 1 41.05 0.00 6.40 3.85 0.10 48.60 01:26:01 2 40.62 0.00 7.66 4.58 0.12 47.03 01:26:01 3 40.37 0.00 6.92 12.03 0.12 40.56 01:27:01 all 16.24 0.00 4.45 13.42 0.10 65.78 01:27:01 0 17.56 0.00 4.82 14.11 0.10 63.41 01:27:01 1 16.48 0.00 4.92 15.74 0.12 62.74 01:27:01 2 15.10 0.00 4.04 14.71 0.10 66.05 01:27:01 3 15.82 0.00 4.02 9.19 0.08 70.89 01:28:01 all 23.15 0.00 1.01 1.51 0.08 74.25 01:28:01 0 20.81 0.00 1.01 1.78 0.07 76.33 01:28:01 1 33.36 0.00 1.22 1.40 0.08 63.93 01:28:01 2 17.74 0.00 0.96 1.53 0.08 79.70 01:28:01 3 20.66 0.00 0.90 1.32 0.07 77.05 Average: all 23.39 0.00 4.90 9.95 0.09 61.67 Average: 0 22.86 0.00 5.05 8.80 0.08 63.21 Average: 1 24.00 0.00 4.74 9.88 0.09 61.29 Average: 2 25.50 0.00 5.46 12.39 0.11 56.55 Average: 3 21.21 0.00 4.36 8.74 0.08 65.61