---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1166 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: 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 688K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / 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 484 374 0 3084 3176 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:c5:aa:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fec5:aa7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:fe:1d:0c 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1166) 11/30/23 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 149.55 78.52 71.03 6178.21 42157.96 02:54:01 107.98 8.95 99.03 1630.53 19038.96 02:55:01 451.77 0.17 451.61 10.80 37377.24 02:56:01 422.78 0.02 422.76 4.00 23417.16 02:57:01 217.06 85.89 131.17 6993.44 21276.83 02:58:01 7.70 0.33 7.36 12.66 4837.59 02:59:01 29.89 3.85 26.04 212.60 15869.64 03:00:01 136.24 6.68 129.56 218.23 15145.61 03:01:01 382.33 1.01 381.32 22.49 25231.48 03:02:01 502.62 153.42 349.19 12883.99 51903.62 03:03:01 80.45 47.66 32.79 3107.35 4352.74 03:04:01 42.53 24.66 17.86 1293.25 1153.01 Average: 210.93 34.26 176.67 2713.68 21813.91 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1576008 3288016 2462648 60.98 46680 1821336 920752 18.10 660880 1623396 166716 02:54:01 1190984 3289484 2847672 70.51 62792 2175692 1097760 21.58 758528 1873836 45100 02:55:01 783796 3257152 3254860 80.59 103080 2489404 1109120 21.80 831844 2164484 396 02:56:01 129384 3261192 3909272 96.80 118336 3054384 1101736 21.66 849548 2719732 236 02:57:01 411352 3211864 3627304 89.81 132452 2752896 1164608 22.89 954296 2378244 6104 02:58:01 426316 3302492 3612340 89.44 132480 2825584 1073668 21.11 880036 2434492 33112 02:59:01 580552 3315940 3458104 85.63 132232 2692952 1064812 20.93 841288 2327600 13796 03:00:01 290864 3256808 3747792 92.80 135508 2898656 1124156 22.10 984580 2451184 53392 03:01:01 380500 3234980 3658156 90.58 142220 2750064 1133420 22.28 859516 2453268 3848 03:02:01 692512 3317912 3346144 82.85 169428 2498068 1123504 22.08 705712 2303420 76 03:03:01 550092 3308708 3488564 86.38 169936 2639844 1013060 19.91 787932 2376088 56 03:04:01 429128 3277112 3609528 89.37 175104 2729600 929552 18.27 849872 2440096 53160 Average: 620124 3276805 3418532 84.65 126687 2610707 1071346 21.06 830336 2295487 31333 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 382.44 249.77 1370.93 62.91 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 02:54:01 ens3 426.68 257.96 2776.73 29.58 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.03 1.03 0.13 0.13 0.00 0.00 0.00 0.00 02:55:01 ens3 52.11 46.83 109.55 8.21 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:56:01 ens3 353.12 204.92 1941.45 22.18 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 02:57:01 ens3 31.48 25.60 42.49 5.31 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 2.12 1.72 0.47 0.45 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:59:01 ens3 78.49 50.48 513.96 4.33 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 03:00:01 ens3 130.38 93.22 643.75 10.92 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 595.62 318.22 3352.16 26.87 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 24.98 24.70 5.53 6.41 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 03:03:01 ens3 417.93 727.86 43.35 5738.48 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 03:04:01 ens3 70.20 109.00 44.87 730.99 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 213.84 175.87 904.07 553.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1166) 11/30/23 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 19.29 0.00 2.67 4.14 0.06 73.84 02:53:01 0 18.75 0.00 2.14 3.31 0.05 75.75 02:53:01 1 29.42 0.00 3.46 3.58 0.07 63.46 02:53:01 2 20.21 0.00 3.40 3.13 0.05 73.21 02:53:01 3 8.81 0.00 1.67 6.52 0.03 82.97 02:54:01 all 17.99 0.00 2.04 2.80 0.05 77.12 02:54:01 0 22.01 0.00 2.49 2.02 0.05 73.43 02:54:01 1 4.86 0.00 1.61 7.31 0.07 86.14 02:54:01 2 28.18 0.00 2.29 1.10 0.07 68.36 02:54:01 3 16.82 0.00 1.75 0.80 0.05 80.57 02:55:01 all 8.45 0.00 4.93 12.73 0.08 73.81 02:55:01 0 11.57 0.00 4.21 8.44 0.08 75.69 02:55:01 1 7.70 0.00 4.84 12.98 0.08 74.39 02:55:01 2 7.22 0.00 7.64 24.53 0.10 60.52 02:55:01 3 7.35 0.00 3.07 5.16 0.07 84.35 02:56:01 all 8.10 0.00 3.68 13.50 0.07 74.66 02:56:01 0 6.75 0.00 6.18 36.02 0.07 50.99 02:56:01 1 13.86 0.00 4.49 5.31 0.07 76.26 02:56:01 2 7.42 0.00 1.67 8.15 0.08 82.67 02:56:01 3 4.36 0.00 2.43 4.56 0.03 88.61 02:57:01 all 15.51 0.00 5.47 6.35 0.07 72.60 02:57:01 0 18.70 0.00 6.45 9.67 0.08 65.10 02:57:01 1 18.24 0.00 5.13 4.31 0.07 72.25 02:57:01 2 9.45 0.00 4.66 2.82 0.07 83.01 02:57:01 3 15.76 0.00 5.63 8.63 0.08 69.90 02:58:01 all 22.55 0.00 3.03 0.04 0.05 74.34 02:58:01 0 18.49 0.00 2.49 0.10 0.03 78.89 02:58:01 1 22.52 0.00 3.17 0.00 0.05 74.26 02:58:01 2 30.58 0.00 3.54 0.05 0.07 65.76 02:58:01 3 18.60 0.00 2.92 0.00 0.05 78.44 02:59:01 all 22.75 0.00 2.58 0.51 0.05 74.10 02:59:01 0 15.15 0.00 2.00 1.07 0.05 81.73 02:59:01 1 18.45 0.00 2.58 0.10 0.05 78.82 02:59:01 2 38.59 0.00 3.15 0.25 0.07 57.94 02:59:01 3 18.84 0.00 2.59 0.65 0.05 77.87 03:00:01 all 17.55 0.00 3.77 3.23 0.06 75.38 03:00:01 0 24.65 0.00 4.55 5.11 0.05 65.64 03:00:01 1 10.78 0.00 3.17 2.11 0.05 83.88 03:00:01 2 15.93 0.00 3.61 3.36 0.08 77.03 03:00:01 3 18.86 0.00 3.77 2.35 0.07 74.96 03:01:01 all 6.42 0.00 2.88 12.34 0.06 78.30 03:01:01 0 4.92 0.00 3.42 15.48 0.07 76.11 03:01:01 1 7.00 0.00 3.16 15.23 0.05 74.56 03:01:01 2 12.86 0.00 4.06 13.10 0.10 69.88 03:01:01 3 0.87 0.00 0.89 5.52 0.03 92.69 03:02:01 all 9.92 0.00 5.60 14.67 0.09 69.71 03:02:01 0 16.10 0.00 5.09 5.66 0.08 73.07 03:02:01 1 5.01 0.00 4.07 18.05 0.08 72.79 03:02:01 2 9.71 0.00 8.49 25.07 0.10 56.63 03:02:01 3 8.93 0.00 4.77 9.95 0.10 76.24 03:03:01 all 30.80 0.00 1.66 1.58 0.08 65.88 03:03:01 0 27.96 0.00 1.39 0.80 0.07 69.79 03:03:01 1 35.12 0.00 1.69 2.08 0.08 61.02 03:03:01 2 30.63 0.00 1.59 2.44 0.08 65.26 03:03:01 3 29.51 0.00 1.96 1.01 0.10 67.42 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 17.31 0.00 0.89 1.15 0.04 80.60 03:04:01 0 22.70 0.00 0.99 0.80 0.05 75.45 03:04:01 1 24.13 0.00 1.18 1.35 0.07 73.27 03:04:01 2 18.33 0.00 0.69 2.41 0.03 78.55 03:04:01 3 4.08 0.00 0.72 0.03 0.02 95.16 Average: all 16.40 0.00 3.26 6.07 0.06 74.20 Average: 0 17.32 0.00 3.44 7.36 0.06 71.81 Average: 1 16.44 0.00 3.21 6.02 0.07 74.26 Average: 2 19.11 0.00 3.72 7.15 0.08 69.95 Average: 3 12.73 0.00 2.68 3.76 0.06 80.77