---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-613 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 13G 6.8G 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 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 503 343 0 3097 3158 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:45:56:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe45:56f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:5a:0d:1e 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-613) 12/14/23 _x86_64_ (4 CPU) 14:23:48 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:02 140.39 78.49 61.91 6160.97 40792.68 14:26:01 180.79 20.06 160.73 2356.50 76545.49 14:27:01 411.98 175.72 236.26 11171.34 94183.77 14:28:01 310.27 44.17 266.10 2277.07 22615.73 14:29:01 51.01 0.62 50.39 34.93 10388.80 14:30:01 1.53 0.02 1.52 0.13 36.39 14:31:01 1.02 0.00 1.02 0.00 13.06 14:32:01 1.40 0.00 1.40 0.00 16.93 14:33:01 109.03 67.03 42.00 3573.73 5919.60 Average: 134.07 42.94 91.13 2842.46 27746.16 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:02 1652828 3270584 2385836 59.07 39976 1738788 934872 18.38 653616 1566952 101832 14:26:01 387924 3289184 3650740 90.39 86072 2908000 1160676 22.82 564892 2808428 165056 14:27:01 523544 3300076 3515120 87.04 131660 2755036 1236900 24.31 628376 2623916 108 14:28:01 449144 3214912 3589520 88.88 150548 2706212 1426368 28.04 874048 2430068 14492 14:29:01 394668 3254092 3643996 90.23 151784 2793728 1504424 29.57 883856 2468456 680 14:30:01 382984 3242384 3655680 90.52 151824 2793736 1517420 29.83 895496 2468452 140 14:31:01 379128 3238576 3659536 90.61 151860 2793744 1538472 30.24 899268 2468456 180 14:32:01 374584 3234060 3664080 90.73 151888 2793744 1538472 30.24 903584 2468460 152 14:33:01 422360 3262068 3616304 89.54 157084 2781120 930308 18.29 936956 2402240 43648 Average: 551907 3256215 3486757 86.33 130300 2673790 1309768 25.75 804455 2411714 36254 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:02 ens3 337.61 237.21 1439.50 61.81 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 14:26:01 ens3 394.16 296.63 12148.51 22.66 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 14:27:01 ens3 394.52 297.97 3424.98 20.89 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:28:01 ens3 181.93 147.58 779.06 14.29 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 25.38 25.38 6.35 6.35 0.00 0.00 0.00 0.00 14:29:01 ens3 54.01 37.94 10.75 33.13 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 72.38 72.38 16.52 16.52 0.00 0.00 0.00 0.00 14:30:01 ens3 144.07 101.98 29.14 69.43 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 55.67 55.67 9.53 9.53 0.00 0.00 0.00 0.00 14:31:01 ens3 99.72 72.74 19.72 53.74 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 37.24 37.24 6.05 6.05 0.00 0.00 0.00 0.00 14:32:01 ens3 38.34 30.29 7.64 17.71 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.83 1.83 0.13 0.13 0.00 0.00 0.00 0.00 14:33:01 ens3 287.65 194.62 2215.23 23.46 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.02 22.02 4.35 4.35 0.00 0.00 0.00 0.00 Average: ens3 214.34 157.19 2212.46 35.26 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-613) 12/14/23 _x86_64_ (4 CPU) 14:23:48 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:02 all 17.21 0.00 2.34 4.05 0.05 76.35 14:25:02 0 20.45 0.00 2.26 2.61 0.05 74.64 14:25:02 1 23.95 0.00 3.39 2.64 0.05 69.97 14:25:02 2 16.43 0.00 1.71 3.00 0.07 78.80 14:25:02 3 7.99 0.00 1.98 8.01 0.03 81.99 14:26:01 all 23.20 0.00 4.84 3.70 0.06 68.20 14:26:01 0 35.18 0.00 5.33 0.29 0.05 59.16 14:26:01 1 24.18 0.00 5.79 5.50 0.10 64.42 14:26:01 2 23.02 0.00 4.20 0.99 0.07 71.72 14:26:01 3 10.31 0.00 4.05 8.03 0.05 77.56 14:27:01 all 13.00 0.00 6.03 10.63 0.07 70.27 14:27:01 0 15.87 0.00 6.66 8.26 0.07 69.14 14:27:01 1 8.35 0.00 6.32 8.14 0.07 77.12 14:27:01 2 15.85 0.00 6.83 17.71 0.08 59.53 14:27:01 3 11.95 0.00 4.30 8.44 0.07 75.24 14:28:01 all 20.81 0.00 6.13 7.36 0.08 65.62 14:28:01 0 23.81 0.00 6.81 4.83 0.08 64.46 14:28:01 1 20.40 0.00 6.18 3.82 0.08 69.51 14:28:01 2 19.02 0.00 6.42 12.02 0.08 62.45 14:28:01 3 20.00 0.00 5.10 8.78 0.07 66.06 14:29:01 all 18.61 0.00 3.01 1.34 0.05 77.00 14:29:01 0 19.35 0.00 3.15 0.99 0.03 76.48 14:29:01 1 18.30 0.00 3.02 1.56 0.03 77.09 14:29:01 2 18.88 0.00 2.86 2.29 0.05 75.92 14:29:01 3 17.88 0.00 3.05 0.50 0.05 78.51 14:30:01 all 0.83 0.00 0.71 0.02 0.03 98.41 14:30:01 0 0.87 0.00 0.68 0.00 0.03 98.41 14:30:01 1 0.97 0.00 0.74 0.02 0.03 98.25 14:30:01 2 0.90 0.00 0.75 0.07 0.02 98.26 14:30:01 3 0.62 0.00 0.70 0.02 0.02 98.65 14:31:01 all 0.57 0.00 0.57 0.01 0.03 98.82 14:31:01 0 0.62 0.00 0.57 0.00 0.05 98.77 14:31:01 1 0.52 0.00 0.52 0.00 0.03 98.93 14:31:01 2 0.53 0.00 0.55 0.03 0.02 98.86 14:31:01 3 0.57 0.00 0.62 0.00 0.03 98.78 14:32:01 all 0.25 0.00 0.25 0.01 0.02 99.47 14:32:01 0 0.22 0.00 0.20 0.00 0.02 99.57 14:32:01 1 0.30 0.00 0.27 0.00 0.02 99.42 14:32:01 2 0.20 0.00 0.28 0.03 0.03 99.45 14:32:01 3 0.27 0.00 0.28 0.00 0.02 99.43 14:33:01 all 15.96 0.00 1.55 2.42 0.05 80.03 14:33:01 0 14.90 0.00 1.39 2.16 0.05 81.51 14:33:01 1 12.94 0.00 1.61 2.13 0.03 83.28 14:33:01 2 19.05 0.00 1.49 3.96 0.05 75.45 14:33:01 3 16.94 0.00 1.67 1.42 0.07 79.90 Average: all 12.23 0.00 2.81 3.27 0.05 81.64 Average: 0 14.53 0.00 2.99 2.12 0.05 80.30 Average: 1 12.17 0.00 3.08 2.63 0.05 82.06 Average: 2 12.61 0.00 2.77 4.43 0.05 80.13 Average: 3 9.60 0.00 2.41 3.89 0.04 84.05