---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1934 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 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 508 424 0 3011 3157 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:39:34:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe39:349a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:69:79: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-1934) 08/08/24 _x86_64_ (4 CPU) 10:15:07 LINUX RESTART (4 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:01 139.64 30.29 109.35 3261.99 27069.36 10:18:01 278.03 98.20 179.83 5827.54 103089.69 10:19:01 278.59 70.00 208.58 3871.49 22975.50 10:20:01 110.13 21.25 88.88 1606.53 4970.80 10:21:01 78.80 2.33 76.47 164.91 8361.54 10:22:01 408.58 385.67 22.91 31193.60 9645.85 Average: 215.65 101.30 114.34 7654.96 29360.44 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 705112 3305540 3333548 82.54 63832 2668008 1107708 21.77 686196 2415232 273720 10:18:01 860668 2730356 3177992 78.69 116252 1881932 2001968 39.35 1171732 1738676 38008 10:19:01 1079772 3223988 2958888 73.26 135700 2130744 1313908 25.83 874388 1831916 2392 10:20:01 948828 3281232 3089832 76.51 142796 2289260 1256332 24.70 913552 1895924 33180 10:21:01 454848 2527292 3583812 88.74 144976 2049976 2222348 43.68 1534120 1767200 17056 10:22:01 526368 3270924 3512292 86.97 145928 2728940 986992 19.40 932472 2348068 5208 Average: 762599 3056555 3276061 81.12 124914 2291477 1481543 29.12 1018743 1999503 61594 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:17:01 ens3 329.56 196.40 9274.56 19.42 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 ens3 323.36 175.64 5102.33 41.67 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 478.97 265.52 299.12 90.02 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 248.58 161.15 1001.13 17.80 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 81.49 62.82 73.43 21.06 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:22:01 ens3 103.57 57.35 28.43 27.17 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 260.92 153.15 2630.08 36.19 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-1934) 08/08/24 _x86_64_ (4 CPU) 10:15:07 LINUX RESTART (4 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 19.59 0.00 2.30 5.30 0.07 72.75 10:17:01 0 13.07 0.00 2.01 5.03 0.05 79.85 10:17:01 1 26.80 0.00 2.51 3.16 0.07 67.47 10:17:01 2 11.89 0.00 1.75 2.04 0.05 84.27 10:17:01 3 26.58 0.00 2.88 11.03 0.08 59.43 10:18:01 all 27.76 0.00 11.67 5.95 0.11 54.50 10:18:01 0 27.01 0.00 10.47 2.84 0.10 59.59 10:18:01 1 26.31 0.00 11.63 2.81 0.08 59.16 10:18:01 2 28.38 0.00 11.74 12.93 0.14 46.81 10:18:01 3 29.34 0.00 12.91 5.27 0.15 52.33 10:19:01 all 30.84 0.00 13.72 9.25 0.11 46.07 10:19:01 0 30.60 0.00 12.87 5.67 0.10 50.75 10:19:01 1 31.44 0.00 13.77 18.85 0.12 35.82 10:19:01 2 32.16 0.00 14.45 10.04 0.13 43.21 10:19:01 3 29.18 0.00 13.76 2.45 0.08 54.52 10:20:01 all 17.53 0.00 8.70 2.55 0.10 71.12 10:20:01 0 14.31 0.00 7.10 2.02 0.08 76.49 10:20:01 1 18.78 0.00 8.98 1.70 0.12 70.42 10:20:01 2 18.85 0.00 8.77 1.79 0.12 70.47 10:20:01 3 18.22 0.00 10.03 4.67 0.10 66.99 10:21:01 all 27.51 0.00 7.95 1.84 0.09 62.60 10:21:01 0 22.86 0.00 7.39 0.76 0.10 68.89 10:21:01 1 21.75 0.00 7.99 0.84 0.08 69.34 10:21:01 2 31.01 0.00 8.20 4.50 0.08 56.20 10:21:01 3 34.45 0.00 8.22 1.27 0.10 55.96 10:22:01 all 25.51 0.00 8.45 22.48 0.12 43.45 10:22:01 0 27.71 0.00 8.59 22.58 0.12 41.01 10:22:01 1 25.24 0.00 8.11 19.36 0.10 47.19 10:22:01 2 24.95 0.00 8.52 24.90 0.14 41.49 10:22:01 3 24.13 0.00 8.62 23.07 0.12 44.06 Average: all 24.78 0.00 8.79 7.88 0.10 58.44 Average: 0 22.57 0.00 8.07 6.45 0.09 62.82 Average: 1 25.06 0.00 8.82 7.79 0.10 58.23 Average: 2 24.53 0.00 8.90 9.34 0.11 57.12 Average: 3 26.98 0.00 9.39 7.95 0.11 55.56