---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5000 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 6.3G 68% / 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 494 794 0 6687 7183 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:20:ad:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe20:ad00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:94:94:e4 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-5000) 02/04/26 _x86_64_ (4 CPU) 19:43:01 LINUX RESTART (4 CPU) 19:44:02 tps rtps wtps bread/s bwrtn/s 19:45:02 55.04 4.88 50.16 97.48 6051.18 19:46:01 174.17 13.08 161.09 2272.29 76230.88 19:47:01 525.73 0.67 525.06 8.13 83608.33 19:48:01 622.41 0.03 622.38 0.93 25549.48 19:49:01 619.83 0.00 619.83 0.00 18688.27 19:50:01 324.30 0.00 324.30 0.00 14759.94 19:51:01 7.25 0.00 7.25 0.00 1748.48 19:52:01 5.50 0.00 5.50 0.00 4010.93 19:53:01 3.67 0.00 3.67 0.00 2993.94 19:54:01 60.31 0.37 59.94 28.80 15776.84 Average: 240.23 1.88 238.35 237.60 24887.02 19:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5727040 7442168 2440388 29.88 52672 1832148 957008 10.38 565788 1682844 171804 19:46:01 3361660 7328300 4805768 58.84 91548 3947916 1386248 15.04 785060 3690456 536844 19:47:01 1855736 7220832 6311692 77.28 150752 5138260 1585848 17.21 1035408 4787796 6340 19:48:01 1264704 7211328 6902724 84.52 182748 5607448 1601104 17.37 1075296 5255872 5068 19:49:01 1339672 7304236 6827756 83.60 199556 5587932 1400628 15.20 1005956 5230672 2056 19:50:01 1409372 7389712 6758056 82.74 205948 5600876 1304080 14.15 977392 5193160 248 19:51:01 1224128 7232312 6943300 85.01 206036 5624588 1457656 15.82 1174652 5179048 15816 19:52:01 1045860 7112720 7121568 87.19 206068 5680964 1583996 17.19 1306076 5224224 22720 19:53:01 1221516 7319176 6945912 85.04 206080 5710260 1378356 14.96 1102980 5250220 14580 19:54:01 829132 7368524 7338296 89.85 208408 6131700 1041376 11.30 1229112 5501548 26076 Average: 1927882 7292931 6239546 76.40 170982 5086209 1369630 14.86 1025772 4699584 80155 19:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 74.11 54.77 930.46 6.59 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:46:01 ens3 918.57 443.86 16930.37 41.14 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 19:47:01 ens3 496.85 218.75 2853.71 19.04 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 11.71 11.10 4.58 2.71 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:49:01 ens3 8.65 9.78 1.95 2.26 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 ens3 18.03 13.93 36.22 3.25 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:51:01 ens3 4.35 3.42 0.97 0.85 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 ens3 1.00 1.27 0.19 0.23 0.00 0.00 0.00 0.00 19:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:53:01 ens3 0.45 0.48 0.09 0.09 0.00 0.00 0.00 0.00 19:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 ens3 795.13 363.17 3557.68 28.33 0.00 0.00 0.00 0.00 19:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 232.00 111.59 2409.81 10.40 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 0.36 0.36 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5000) 02/04/26 _x86_64_ (4 CPU) 19:43:01 LINUX RESTART (4 CPU) 19:44:02 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 20.07 0.00 1.24 2.01 0.92 75.75 19:45:02 0 36.96 0.00 2.35 0.39 1.25 59.04 19:45:02 1 17.21 0.00 0.95 5.14 1.18 75.52 19:45:02 2 8.04 0.00 0.76 2.26 0.54 88.39 19:45:02 3 18.09 0.00 0.88 0.22 0.70 80.12 19:46:01 all 27.33 0.00 7.97 3.51 1.96 59.24 19:46:01 0 18.22 0.00 7.64 2.52 1.48 70.13 19:46:01 1 38.90 0.00 8.67 3.53 2.36 46.53 19:46:01 2 29.43 0.00 6.43 3.68 1.98 58.48 19:46:01 3 22.75 0.00 9.18 4.30 2.02 61.75 19:47:01 all 18.23 0.00 9.00 18.31 2.03 52.43 19:47:01 0 17.06 0.00 8.64 18.06 1.68 54.56 19:47:01 1 19.40 0.00 10.49 20.69 1.95 47.47 19:47:01 2 14.59 0.00 7.86 15.68 2.21 59.66 19:47:01 3 21.91 0.00 9.01 18.85 2.28 47.95 19:48:01 all 5.55 0.00 4.04 31.50 0.79 58.12 19:48:01 0 2.66 0.00 3.53 21.83 0.54 71.44 19:48:01 1 4.35 0.00 5.33 40.21 0.79 49.32 19:48:01 2 9.00 0.00 3.15 22.06 1.06 64.73 19:48:01 3 6.22 0.00 4.15 41.90 0.76 46.96 19:49:01 all 3.54 0.00 4.14 27.41 0.61 64.31 19:49:01 0 2.43 0.00 3.75 24.02 0.55 69.24 19:49:01 1 3.19 0.00 5.05 27.87 0.50 63.39 19:49:01 2 3.03 0.00 3.47 25.03 0.73 67.74 19:49:01 3 5.49 0.00 4.26 32.71 0.65 56.88 19:50:01 all 10.92 0.00 3.51 10.51 0.59 74.46 19:50:01 0 9.70 0.00 2.19 5.07 0.52 82.52 19:50:01 1 12.17 0.00 4.27 11.74 0.64 71.19 19:50:01 2 7.23 0.00 4.76 10.05 0.55 77.41 19:50:01 3 14.63 0.00 2.84 15.19 0.64 66.70 19:51:01 all 21.15 0.00 3.79 0.08 0.64 74.35 19:51:01 0 26.31 0.00 4.00 0.00 0.64 69.06 19:51:01 1 23.28 0.00 3.81 0.20 0.79 71.93 19:51:01 2 10.46 0.00 3.40 0.13 0.38 85.62 19:51:01 3 24.55 0.00 3.92 0.00 0.75 70.78 19:52:01 all 22.44 0.00 2.48 0.04 0.51 74.53 19:52:01 0 17.34 0.00 1.67 0.00 0.37 80.63 19:52:01 1 27.95 0.00 3.60 0.13 0.65 67.67 19:52:01 2 9.54 0.00 1.26 0.00 0.43 88.77 19:52:01 3 35.01 0.00 3.37 0.03 0.60 60.99 19:53:01 all 23.04 0.00 1.99 0.05 0.50 74.43 19:53:01 0 37.65 0.00 2.10 0.00 0.62 59.64 19:53:01 1 27.28 0.00 2.62 0.18 0.60 69.32 19:53:01 2 4.00 0.00 0.81 0.00 0.38 94.81 19:53:01 3 23.46 0.00 2.43 0.00 0.40 73.70 19:54:01 all 27.28 0.00 2.49 1.83 0.86 67.54 19:54:01 0 21.87 0.00 2.25 0.47 0.72 74.69 19:54:01 1 21.97 0.00 3.12 5.40 0.78 68.73 19:54:01 2 20.30 0.00 2.69 0.85 0.62 75.55 19:54:01 3 44.93 0.00 1.92 0.63 1.30 51.21 Average: all 17.95 0.00 4.05 9.51 0.94 67.55 Average: 0 19.01 0.00 3.80 7.24 0.83 69.11 Average: 1 19.55 0.00 4.78 11.50 1.02 63.15 Average: 2 11.52 0.00 3.45 7.94 0.88 76.21 Average: 3 21.73 0.00 4.18 11.37 1.01 61.71