---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3963 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 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 616 562 0 2764 3044 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:e5:36:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fee5:360c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:02:a9:33 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-3963) 03/08/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 162.89 84.24 78.65 6614.50 41848.24 01:22:01 258.14 24.99 233.16 3629.15 96431.55 01:23:01 590.54 80.61 509.93 11709.16 57427.92 01:24:01 351.89 55.71 296.18 4140.11 13820.50 01:25:01 85.47 21.75 63.72 3007.23 3521.41 01:26:01 256.74 51.34 205.40 4043.06 36558.97 01:27:01 401.12 297.42 103.70 19170.14 12382.07 01:28:01 76.47 64.71 11.76 2970.44 595.77 Average: 272.91 85.07 187.84 6909.07 32852.95 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1695740 3396028 2342912 58.01 51132 1803640 831136 16.34 521080 1640164 143748 01:22:01 179916 3243260 3858736 95.55 102684 3031868 1315436 25.86 656244 2895204 245624 01:23:01 120228 3096896 3918424 97.02 153040 2876084 1556448 30.60 896524 2691304 13648 01:24:01 1071284 3271692 2967368 73.47 166716 2111168 1258468 24.74 756024 1909280 3756 01:25:01 908912 3326044 3129740 77.49 169180 2313744 1093408 21.49 799484 2017324 37680 01:26:01 559920 3271904 3478732 86.14 214108 2521428 1477940 29.05 1040784 2075756 147684 01:27:01 800504 3162912 3238148 80.18 214964 2202060 1211084 23.81 1097004 1815916 296 01:28:01 585408 3088860 3453244 85.50 216808 2329788 1205200 23.69 1698056 1418372 40448 Average: 740239 3232200 3298413 81.67 161079 2398722 1243640 24.45 933150 2057915 79110 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 393.53 235.96 1382.75 60.99 0.00 0.00 0.00 0.00 01:21:01 lo 1.20 1.20 0.11 0.11 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 915.27 535.00 14681.08 49.35 0.00 0.00 0.00 0.00 01:22:01 lo 2.79 2.79 0.26 0.26 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 198.05 134.61 716.90 11.73 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 199.77 129.65 860.63 10.93 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 132.53 95.38 635.71 11.62 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 434.33 347.04 2213.84 28.72 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 85.54 152.06 14.44 1085.45 0.00 0.00 0.00 0.00 01:27:01 lo 9.40 9.40 0.77 0.77 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 203.93 408.80 19.58 3235.73 0.00 0.00 0.00 0.00 01:28:01 lo 1.40 1.40 0.12 0.12 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 320.64 254.94 2571.13 561.57 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 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-3963) 03/08/24 _x86_64_ (4 CPU) 01:19:40 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.74 0.00 2.35 4.58 0.05 73.28 01:21:01 0 21.70 0.00 3.65 4.13 0.05 70.48 01:21:01 1 6.76 0.00 1.17 2.13 0.07 89.86 01:21:01 2 8.68 0.00 1.32 7.73 0.05 82.22 01:21:01 3 41.79 0.00 3.21 4.32 0.07 50.62 01:22:01 all 25.93 0.00 6.17 5.83 0.07 61.99 01:22:01 0 43.16 0.00 7.05 4.25 0.07 45.47 01:22:01 1 16.93 0.00 4.98 6.13 0.08 71.87 01:22:01 2 15.08 0.00 5.68 11.29 0.05 67.90 01:22:01 3 28.52 0.00 6.96 1.64 0.07 62.81 01:23:01 all 13.19 0.00 7.18 24.87 0.09 54.67 01:23:01 0 11.88 0.00 7.32 27.70 0.08 53.02 01:23:01 1 12.85 0.00 6.23 15.04 0.07 65.82 01:23:01 2 15.04 0.00 7.09 24.60 0.12 53.14 01:23:01 3 12.99 0.00 8.08 32.14 0.08 46.71 01:24:01 all 24.68 0.00 3.47 13.88 0.08 57.89 01:24:01 0 20.18 0.00 3.75 15.86 0.08 60.12 01:24:01 1 31.11 0.00 3.53 9.04 0.07 56.25 01:24:01 2 31.38 0.00 3.41 16.55 0.10 48.55 01:24:01 3 16.04 0.00 3.20 14.08 0.08 66.60 01:25:01 all 23.44 0.00 6.41 2.24 0.07 67.84 01:25:01 0 23.66 0.00 6.07 1.79 0.07 68.41 01:25:01 1 24.61 0.00 6.37 2.68 0.07 66.28 01:25:01 2 24.50 0.00 6.91 0.84 0.08 67.67 01:25:01 3 21.02 0.00 6.24 3.63 0.07 69.04 01:26:01 all 39.24 0.00 7.43 8.50 0.09 44.74 01:26:01 0 38.48 0.00 6.73 9.95 0.08 44.75 01:26:01 1 40.07 0.00 7.05 5.10 0.08 47.69 01:26:01 2 39.27 0.00 7.93 9.79 0.10 42.91 01:26:01 3 39.14 0.00 8.00 9.20 0.08 43.57 01:27:01 all 15.70 0.00 4.44 12.99 0.09 66.78 01:27:01 0 14.99 0.00 3.79 10.86 0.07 70.29 01:27:01 1 15.59 0.00 4.57 14.80 0.08 64.95 01:27:01 2 16.09 0.00 4.54 9.50 0.10 69.77 01:27:01 3 16.10 0.00 4.92 16.78 0.08 62.11 01:28:01 all 25.73 0.00 1.07 1.69 0.07 71.44 01:28:01 0 39.16 0.00 1.46 2.16 0.08 57.14 01:28:01 1 21.93 0.00 0.95 1.90 0.07 75.14 01:28:01 2 21.27 0.00 0.82 0.92 0.07 76.92 01:28:01 3 20.56 0.00 1.04 1.77 0.08 76.54 Average: all 23.45 0.00 4.81 9.31 0.08 62.35 Average: 0 26.64 0.00 4.97 9.58 0.07 58.74 Average: 1 21.24 0.00 4.35 7.10 0.07 67.24 Average: 2 21.40 0.00 4.71 10.14 0.08 63.67 Average: 3 24.52 0.00 5.20 10.43 0.08 59.77