---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2669 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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: 7975 543 1418 0 6013 7133 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:06:12:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe06:1271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:54:e3:5f 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-2669) 06/05/26 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 153.02 69.22 83.80 5607.20 40994.92 17:56:01 65.18 0.22 64.96 23.19 10583.14 17:57:01 132.81 12.76 120.05 2239.23 77077.95 17:58:02 111.68 0.62 111.06 16.26 52669.93 17:59:01 186.97 0.08 186.88 9.63 15283.78 18:00:01 80.12 0.00 80.12 0.00 4491.25 18:01:01 66.79 0.00 66.79 0.00 5631.33 18:02:01 32.37 0.07 32.31 13.73 5686.50 18:03:01 28.17 0.35 27.82 23.73 7252.12 18:04:01 24.78 3.47 21.31 112.38 1310.45 Average: 88.02 8.69 79.33 805.79 22109.82 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5815140 7399624 2352280 28.80 37116 1725372 982320 10.66 611332 1566644 87836 17:56:01 5460328 7347664 2707092 33.15 58076 1991488 1026348 11.14 682376 1818584 139544 17:57:01 2654092 7369092 5513328 67.50 100216 4640736 1207472 13.10 726848 4412248 527720 17:58:02 1927492 6891448 6239928 76.40 120500 4807348 1906924 20.69 1390772 4393432 216 17:59:01 1960476 7281044 6206944 76.00 137804 5121532 1412272 15.32 1137888 4600828 2140 18:00:01 1914992 7358992 6252428 76.55 145392 5214264 1331172 14.44 1145152 4615616 31036 18:01:01 1798104 7356792 6369316 77.98 146952 5311944 1327216 14.40 1194504 4665724 62764 18:02:01 1534844 7240672 6632576 81.21 147948 5452672 1426208 15.48 1385084 4731556 60328 18:03:01 1474284 7320140 6693136 81.95 149364 5590844 1082144 11.74 2065912 4116884 26896 18:04:01 1456192 7307944 6711228 82.17 150596 5593968 1091748 11.85 2098392 4101932 8608 Average: 2599594 7287341 5567826 68.17 119396 4545017 1279382 13.88 1243826 3902345 94709 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 462.39 276.49 1729.15 69.23 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 ens3 77.67 65.14 824.25 7.14 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:57:01 ens3 491.48 267.86 13303.27 21.83 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:02 ens3 196.62 103.40 288.99 46.48 0.00 0.00 0.00 0.00 17:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 233.38 131.23 252.13 50.51 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 96.17 72.50 780.80 9.54 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 34.24 32.21 57.26 6.93 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 217.29 131.16 86.48 72.73 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 ens3 589.65 702.48 51.75 5513.46 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 18:04:01 ens3 8.97 10.21 7.10 5.69 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 240.80 179.35 1740.48 581.29 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2669) 06/05/26 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.31 0.00 2.98 4.61 1.37 70.72 17:55:01 0 26.89 0.00 2.39 6.91 1.30 62.50 17:55:01 1 18.89 0.00 3.89 2.22 1.29 73.71 17:55:01 2 22.62 0.00 3.35 3.10 1.50 69.44 17:55:01 3 12.87 0.00 2.31 6.24 1.41 77.16 17:56:01 all 20.15 0.00 1.27 1.82 1.08 75.67 17:56:01 0 23.16 0.00 1.70 4.28 0.93 69.94 17:56:01 1 11.78 0.00 1.36 2.80 1.34 82.72 17:56:01 2 35.82 0.00 1.43 0.12 1.50 61.14 17:56:01 3 9.91 0.00 0.58 0.07 0.57 88.88 17:57:01 all 21.33 0.00 8.52 2.96 2.51 64.68 17:57:01 0 16.37 0.00 8.18 3.79 2.34 69.32 17:57:01 1 17.50 0.00 8.21 5.25 2.59 66.45 17:57:01 2 29.54 0.00 9.43 2.69 2.57 55.77 17:57:01 3 21.93 0.00 8.28 0.15 2.51 67.13 17:58:02 all 41.98 0.00 18.26 1.62 2.45 35.68 17:58:02 0 39.91 0.00 17.69 1.81 2.26 38.32 17:58:02 1 38.72 0.00 18.01 3.10 2.53 37.64 17:58:02 2 45.52 0.00 18.08 0.50 2.66 33.23 17:58:02 3 43.78 0.00 19.27 1.05 2.36 33.54 17:59:01 all 36.88 0.00 15.82 6.44 1.73 39.14 17:59:01 0 35.95 0.00 16.51 16.46 1.64 29.45 17:59:01 1 37.24 0.00 15.34 7.16 1.73 38.53 17:59:01 2 34.13 0.00 15.54 1.95 1.72 46.66 17:59:01 3 40.19 0.00 15.93 0.20 1.78 41.89 18:00:01 all 17.14 0.00 7.74 1.70 1.88 71.54 18:00:01 0 17.70 0.00 7.02 1.35 1.91 72.02 18:00:01 1 17.88 0.00 8.64 4.88 1.86 66.74 18:00:01 2 19.29 0.00 7.89 0.02 2.03 70.77 18:00:01 3 13.70 0.00 7.42 0.55 1.75 76.58 18:01:01 all 34.25 0.00 6.80 2.02 2.22 54.71 18:01:01 0 32.12 0.00 7.08 1.94 2.30 56.56 18:01:01 1 28.57 0.00 6.53 1.36 2.14 61.39 18:01:01 2 37.04 0.00 6.43 3.06 2.39 51.07 18:01:01 3 39.30 0.00 7.13 1.72 2.03 49.83 18:02:01 all 44.96 0.00 16.90 0.30 2.12 35.71 18:02:01 0 45.09 0.00 16.95 0.03 2.08 35.84 18:02:01 1 44.35 0.00 16.68 0.58 2.30 36.09 18:02:01 2 45.33 0.00 17.06 0.28 2.07 35.26 18:02:01 3 45.09 0.00 16.89 0.30 2.07 35.66 18:03:01 all 43.11 0.00 2.38 0.62 1.76 52.14 18:03:01 0 37.26 0.00 2.46 0.98 1.41 57.88 18:03:01 1 38.82 0.00 1.85 1.08 1.76 56.48 18:03:01 2 62.28 0.00 3.70 0.25 2.20 31.58 18:03:01 3 34.11 0.00 1.48 0.18 1.65 62.58 18:04:01 all 17.90 0.00 0.77 0.81 1.06 79.45 18:04:01 0 25.54 0.00 0.83 0.15 0.92 72.56 18:04:01 1 36.14 0.00 1.03 1.13 1.47 60.23 18:04:01 2 0.88 0.00 0.28 0.03 0.40 98.40 18:04:01 3 9.12 0.00 0.94 1.94 1.46 86.54 Average: all 29.79 0.00 8.12 2.28 1.82 57.99 Average: 0 30.00 0.00 8.06 3.74 1.71 56.49 Average: 1 28.97 0.00 8.13 2.94 1.90 58.05 Average: 2 33.24 0.00 8.29 1.20 1.90 55.36 Average: 3 26.97 0.00 8.00 1.24 1.76 62.03