---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2232 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 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 556 1619 0 5800 7121 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:ab:15:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:feab:1532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:e2:4d:ad 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-2232) 05/03/26 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 153.98 68.88 85.10 5574.81 39682.92 15:35:01 61.16 0.27 60.89 26.57 8883.65 15:36:01 175.25 23.50 151.75 3163.60 107604.13 15:37:01 303.02 0.67 302.35 24.39 32903.97 15:38:01 54.54 0.18 54.36 1.47 10003.40 15:39:01 88.84 29.04 59.80 1309.30 9267.18 15:40:01 25.83 0.90 24.93 78.92 1724.51 Average: 123.38 17.68 105.71 1457.58 30058.33 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5876924 7392448 2290504 28.04 36292 1660028 1013216 10.99 603908 1518764 56332 15:35:01 5651008 7441680 2516420 30.81 58244 1896324 984256 10.68 560220 1752956 115344 15:36:01 1921712 7369944 6245716 76.47 111300 5318060 1204620 13.07 688800 5137252 362396 15:37:01 2277708 7358432 5889720 72.11 144932 4896392 1423876 15.45 831268 4615432 4372 15:38:01 1483892 6982148 6683536 81.83 155772 5262144 1980776 21.49 1418868 4776196 160436 15:39:01 1711856 7331528 6455572 79.04 157204 5387556 1050960 11.40 1255520 4719540 16432 15:40:01 1678312 7308496 6489116 79.45 158624 5396192 1077552 11.69 1285828 4722204 10708 Average: 2943059 7312097 5224369 63.97 117481 4259528 1247894 13.54 949202 3891763 103717 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 ens3 415.11 220.46 1098.20 65.56 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 66.04 54.25 726.50 6.88 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 400.65 215.98 13944.14 15.43 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 140.20 104.00 556.49 8.94 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 48.43 47.66 425.06 3.90 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 235.20 187.95 2622.99 31.03 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.45 13.03 10.36 6.34 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 188.59 120.64 2773.62 19.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2232) 05/03/26 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.10 0.00 2.73 4.79 1.32 73.05 15:34:02 0 16.69 0.00 2.02 4.60 1.05 75.63 15:34:02 1 24.65 0.00 2.34 4.62 1.43 66.96 15:34:02 2 14.20 0.00 1.95 4.32 1.18 78.35 15:34:02 3 16.90 0.00 4.59 5.62 1.63 71.27 15:35:01 all 20.31 0.00 1.23 1.75 1.04 75.67 15:35:01 0 12.31 0.00 0.76 0.10 0.56 86.26 15:35:01 1 33.49 0.00 2.34 0.15 1.15 62.87 15:35:01 2 1.85 0.00 0.29 0.95 0.58 96.34 15:35:01 3 33.49 0.00 1.51 5.77 1.85 57.37 15:36:01 all 21.10 0.00 11.10 2.82 2.03 62.94 15:36:01 0 20.47 0.00 11.31 1.22 2.06 64.94 15:36:01 1 19.81 0.00 11.01 2.92 2.06 64.20 15:36:01 2 22.75 0.00 11.97 4.95 1.95 58.37 15:36:01 3 21.39 0.00 10.14 2.22 2.05 64.20 15:37:01 all 9.60 0.00 3.36 10.33 0.57 76.14 15:37:01 0 14.65 0.00 3.76 23.26 0.69 57.64 15:37:01 1 5.27 0.00 2.95 5.52 0.42 85.85 15:37:01 2 9.60 0.00 3.30 4.71 0.69 81.71 15:37:01 3 8.93 0.00 3.46 7.90 0.49 79.22 15:38:01 all 69.09 0.00 9.44 0.97 3.65 16.86 15:38:01 0 68.72 0.00 9.35 0.68 3.29 17.95 15:38:01 1 70.17 0.00 9.58 2.30 3.51 14.44 15:38:01 2 70.18 0.00 10.05 0.02 3.38 16.37 15:38:01 3 67.24 0.00 8.80 0.85 4.40 18.71 15:39:01 all 44.02 0.00 4.30 1.96 3.07 46.64 15:39:01 0 41.27 0.00 3.98 1.73 2.71 50.32 15:39:01 1 47.59 0.00 3.62 1.10 2.67 45.02 15:39:01 2 48.30 0.00 5.26 3.22 3.28 39.94 15:39:01 3 38.91 0.00 4.32 1.84 3.62 51.30 15:40:01 all 20.06 0.00 0.93 0.81 0.78 77.41 15:40:01 0 0.73 0.00 0.27 0.57 0.30 98.14 15:40:01 1 46.01 0.00 1.78 0.17 1.42 50.62 15:40:01 2 32.46 0.00 1.16 0.17 1.20 65.01 15:40:01 3 0.97 0.00 0.50 2.34 0.22 95.97 Average: all 28.95 0.00 4.72 3.35 1.78 61.20 Average: 0 25.04 0.00 4.49 4.58 1.53 64.36 Average: 1 35.35 0.00 4.79 2.40 1.81 55.65 Average: 2 28.58 0.00 4.84 2.61 1.75 62.22 Average: 3 26.85 0.00 4.75 3.79 2.04 62.57