---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5718 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 492 1203 0 6279 7184 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:f1:0d:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fef1:d84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:90:c3:2d 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 inet6 fe80::42:f0ff:fe90:c32d/64 scope link valid_lft forever preferred_lft forever 4: br-566c496b2e10: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ff:21:67 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-566c496b2e10 valid_lft forever preferred_lft forever inet6 fe80::42:72ff:feff:2167/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5718) 02/11/26 _x86_64_ (4 CPU) 12:26:18 LINUX RESTART (4 CPU) 12:27:02 tps rtps wtps bread/s bwrtn/s 12:28:01 6.17 0.00 6.17 0.00 265.45 12:29:01 3.88 2.38 1.50 88.90 194.60 12:30:01 89.99 22.80 67.19 816.93 5769.17 12:31:01 144.06 13.21 130.84 2255.76 69533.88 12:32:01 98.40 2.85 95.55 437.13 37839.56 12:33:01 46.41 0.40 46.01 29.33 12888.79 12:34:01 70.85 0.13 70.71 19.99 10292.32 12:35:01 104.15 7.05 97.10 1266.00 53068.40 12:36:01 42.14 0.23 41.91 14.13 821.33 12:37:01 20.93 0.32 20.61 22.66 1376.34 Average: 62.79 4.95 57.84 495.87 19235.12 12:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 6175424 7562252 1992004 24.39 26368 1546400 881520 9.57 407164 1426180 28 12:29:01 6150420 7545404 2017008 24.70 26456 1554416 889712 9.65 425160 1432824 140 12:30:01 5665440 7375796 2501988 30.63 52528 1825392 1021112 11.08 641376 1663452 153480 12:31:01 4030888 7429940 4136540 50.65 83568 3428100 1179608 12.80 629248 3222056 176016 12:32:01 3208520 7402468 4958908 60.72 100736 4161160 1650608 17.91 819672 3805464 480 12:33:01 2438680 7016756 5728748 70.14 107480 4518000 2077816 22.55 1371352 3993328 136 12:34:01 2401264 7281260 5766164 70.60 113556 4800076 1489900 16.17 1270656 4122120 2276 12:35:01 1213656 7322024 6953772 85.14 135556 5942940 2539808 27.56 1347844 5164360 820 12:36:01 1226916 7344948 6940512 84.98 139028 5948304 1168748 12.68 1534884 4966056 6144 12:37:01 1221580 7344080 6945848 85.04 140972 5949992 1171952 12.72 1542756 4963216 10612 Average: 3373279 7362493 4794149 58.70 92625 3967478 1407078 15.27 999011 3475906 35013 12:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 0.14 0.19 0.01 0.05 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:29:01 ens3 43.74 22.46 106.06 10.35 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:30:01 ens3 171.20 114.58 1167.24 32.48 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 12:31:01 ens3 406.28 200.20 10883.17 18.58 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 vetha5d0c1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 3.13 3.13 0.47 0.47 0.00 0.00 0.00 0.00 12:32:01 ens3 1380.82 584.47 7906.52 74.09 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 4.37 4.37 0.39 0.39 0.00 0.00 0.00 0.00 12:33:01 ens3 199.53 121.73 4286.52 17.45 0.00 0.00 0.00 0.00 12:33:01 veth7a51393 0.98 1.08 0.10 0.10 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 556.39 215.68 3018.96 43.54 0.00 0.00 0.00 0.00 12:34:01 docker0 175.53 490.55 17.98 3007.31 0.00 0.00 0.00 0.00 12:34:01 br-566c496b2e10 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:35:01 lo 2.07 2.07 0.29 0.29 0.00 0.00 0.00 0.00 12:35:01 veth58c6dd3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 1402.03 575.27 10647.76 66.80 0.00 0.00 0.00 0.00 12:35:01 docker0 155.08 476.18 13.60 2948.19 0.00 0.00 0.00 0.00 12:36:01 lo 5.20 5.20 0.43 0.43 0.00 0.00 0.00 0.00 12:36:01 ens3 136.98 150.22 39.46 733.87 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 br-566c496b2e10 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 12:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:37:01 ens3 11.95 12.55 9.32 6.12 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 br-566c496b2e10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 431.60 200.06 3812.59 100.50 0.00 0.00 0.00 0.00 Average: docker0 33.12 96.84 3.16 596.56 0.00 0.00 0.00 0.00 Average: br-566c496b2e10 0.09 0.12 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5718) 02/11/26 _x86_64_ (4 CPU) 12:26:18 LINUX RESTART (4 CPU) 12:27:02 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 0.05 0.00 0.01 0.21 0.11 99.61 12:28:01 0 0.00 0.00 0.00 0.12 0.03 99.85 12:28:01 1 0.15 0.00 0.00 0.00 0.17 99.68 12:28:01 2 0.03 0.00 0.03 0.71 0.24 98.98 12:28:01 3 0.02 0.00 0.00 0.00 0.02 99.97 12:29:01 all 0.85 0.00 0.12 0.07 0.31 98.66 12:29:01 0 1.17 0.00 0.10 0.10 0.25 98.38 12:29:01 1 0.83 0.00 0.10 0.10 0.28 98.68 12:29:01 2 0.52 0.00 0.17 0.05 0.50 98.76 12:29:01 3 0.87 0.00 0.10 0.02 0.20 98.82 12:30:01 all 20.11 0.00 1.50 2.95 2.27 73.17 12:30:01 0 37.02 0.00 2.14 6.23 3.25 51.37 12:30:01 1 12.92 0.00 1.11 0.71 1.61 83.64 12:30:01 2 5.99 0.00 0.48 0.41 1.64 91.48 12:30:01 3 24.53 0.00 2.26 4.43 2.60 66.19 12:31:01 all 21.80 0.00 5.14 3.13 5.18 64.75 12:31:01 0 36.05 0.00 4.40 3.10 4.81 51.63 12:31:01 1 11.63 0.00 5.29 2.57 5.01 75.50 12:31:01 2 23.35 0.00 5.02 0.88 5.81 64.94 12:31:01 3 16.20 0.00 5.84 5.99 5.10 66.86 12:32:01 all 30.00 0.00 5.93 1.92 7.78 54.37 12:32:01 0 33.33 0.00 6.03 0.76 7.91 51.97 12:32:01 1 25.49 0.00 5.52 2.48 7.40 59.10 12:32:01 2 29.16 0.00 5.22 3.00 7.73 54.89 12:32:01 3 32.01 0.00 6.99 1.46 8.08 51.46 12:33:01 all 38.50 0.00 4.28 0.76 8.79 47.66 12:33:01 0 37.01 0.00 4.29 0.98 8.88 48.85 12:33:01 1 38.50 0.00 4.34 0.26 9.07 47.84 12:33:01 2 38.73 0.00 4.67 1.34 8.40 46.85 12:33:01 3 39.79 0.00 3.80 0.46 8.82 47.13 12:34:01 all 28.55 0.00 3.64 1.00 5.85 60.96 12:34:01 0 27.00 0.00 3.63 0.97 5.80 62.60 12:34:01 1 25.51 0.00 3.66 0.56 5.76 64.51 12:34:01 2 30.95 0.00 3.01 0.68 5.68 59.68 12:34:01 3 30.72 0.00 4.28 1.76 6.19 57.05 12:35:01 all 27.18 0.00 6.12 1.96 6.14 58.61 12:35:01 0 27.58 0.00 6.83 1.61 5.78 58.20 12:35:01 1 23.94 0.00 5.41 2.29 6.07 62.29 12:35:01 2 30.92 0.00 6.21 3.88 6.45 52.54 12:35:01 3 26.30 0.00 6.04 0.08 6.24 61.34 12:36:01 all 40.60 0.00 2.59 0.99 6.20 49.62 12:36:01 0 41.51 0.00 2.62 0.43 6.40 49.05 12:36:01 1 34.94 0.00 2.59 1.87 5.80 54.80 12:36:01 2 36.70 0.00 2.29 0.86 6.35 53.80 12:36:01 3 49.26 0.00 2.85 0.76 6.28 40.85 12:37:01 all 20.62 0.00 1.04 0.71 1.29 76.34 12:37:01 0 23.13 0.00 1.40 0.07 1.33 74.08 12:37:01 1 11.87 0.00 0.48 0.60 1.41 85.65 12:37:01 2 31.14 0.00 1.05 0.15 1.45 66.21 12:37:01 3 16.43 0.00 1.23 2.00 0.95 79.40 Average: all 22.93 0.00 3.06 1.37 4.42 68.22 Average: 0 26.48 0.00 3.16 1.44 4.47 64.44 Average: 1 18.68 0.00 2.87 1.15 4.29 73.01 Average: 2 22.84 0.00 2.83 1.20 4.45 68.68 Average: 3 23.71 0.00 3.36 1.70 4.47 66.76