---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7996 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 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 580 1642 0 5753 7097 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:b4:37:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:feb4:3741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d7:2b:a5 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-7996) 03/03/26 _x86_64_ (4 CPU) 09:21:47 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 152.59 69.06 83.54 5595.73 39684.87 09:24:01 53.06 0.22 52.84 23.59 7410.68 09:25:01 193.07 13.01 180.05 2244.29 84511.11 09:26:01 119.75 0.55 119.20 10.26 56547.91 09:27:01 64.26 0.00 64.26 0.00 3530.82 09:28:01 14.41 0.00 14.41 0.00 4699.25 09:29:01 21.00 0.03 20.96 6.67 5719.58 09:30:01 4.88 0.00 4.88 0.00 4615.36 09:31:01 7.98 0.00 7.98 0.00 4674.31 09:32:01 172.29 0.43 171.86 34.92 8543.69 Average: 80.37 8.34 72.03 792.76 22016.70 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 5886148 7391416 2281280 27.93 35524 1650932 1008896 10.95 607996 1506616 50464 09:24:01 5631008 7371200 2536420 31.06 53996 1855012 1012860 10.99 635340 1708032 136844 09:25:01 3467896 7361424 4699532 57.54 99956 3854124 1244140 13.50 802628 3557988 127468 09:26:01 2257100 7258428 5910328 72.36 133336 4829392 1402796 15.22 1085660 4380536 264 09:27:01 1987728 7089264 6179700 75.66 142280 4900516 1610684 17.48 1296520 4414588 29884 09:28:01 1699960 6949488 6467468 79.19 144468 5034084 1746816 18.95 1496528 4489536 85128 09:29:01 1054524 6393456 7112904 87.09 145760 5111352 2301376 24.97 2093400 4527144 5304 09:30:01 1954400 7353428 6213028 76.07 145832 5169200 1327848 14.41 1157544 4561356 27088 09:31:01 1919732 7355580 6247696 76.50 145960 5210896 1215788 13.19 1179968 4583608 104 09:32:01 1717644 7299608 6449784 78.97 151924 5348280 1179568 12.80 1442092 4520484 22992 Average: 2757614 7182329 5409814 66.24 119904 4296379 1405077 15.25 1179768 3824989 48554 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:23:02 ens3 391.28 232.81 1090.11 66.72 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:24:01 ens3 67.62 57.65 710.35 6.58 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:25:01 ens3 583.77 297.95 14725.74 24.03 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 102.32 64.42 438.77 5.12 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 73.83 53.32 266.32 6.18 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 141.35 122.69 796.22 9.72 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 74.52 56.49 659.73 17.70 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 1.15 1.35 0.28 0.27 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 4.68 4.15 1.20 5.60 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 11.86 11.86 1.04 1.04 0.00 0.00 0.00 0.00 09:32:01 ens3 199.23 329.14 36.27 2260.21 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 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 164.13 122.10 1874.31 240.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7996) 03/03/26 _x86_64_ (4 CPU) 09:21:47 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 18.41 0.00 3.87 4.51 1.12 72.09 09:23:02 0 8.96 0.00 4.85 6.00 0.90 79.30 09:23:02 1 23.76 0.00 5.13 4.38 1.20 65.54 09:23:02 2 25.04 0.00 3.52 7.02 1.36 63.06 09:23:02 3 15.94 0.00 1.95 0.65 1.05 80.40 09:24:01 all 19.91 0.00 1.40 1.74 0.88 76.07 09:24:01 0 1.15 0.00 0.58 5.26 0.14 92.88 09:24:01 1 14.86 0.00 0.54 0.25 0.52 83.82 09:24:01 2 8.96 0.00 0.74 1.06 0.94 88.29 09:24:01 3 54.75 0.00 3.78 0.39 1.92 39.16 09:25:01 all 25.82 0.00 10.00 3.67 1.76 58.75 09:25:01 0 23.11 0.00 8.23 1.73 1.41 65.52 09:25:01 1 40.53 0.00 10.48 4.24 1.85 42.90 09:25:01 2 21.25 0.00 11.09 5.13 2.13 60.39 09:25:01 3 18.27 0.00 10.18 3.60 1.62 66.34 09:26:01 all 21.03 0.00 7.74 2.18 0.82 68.23 09:26:01 0 22.09 0.00 9.22 0.87 0.75 67.07 09:26:01 1 31.33 0.00 8.66 1.88 1.00 57.13 09:26:01 2 18.32 0.00 6.45 2.81 0.85 71.57 09:26:01 3 12.37 0.00 6.63 3.13 0.68 77.20 09:27:01 all 18.19 0.00 2.91 1.65 0.88 76.37 09:27:01 0 19.95 0.00 2.86 2.27 0.82 74.10 09:27:01 1 18.05 0.00 2.69 0.98 0.83 77.45 09:27:01 2 15.20 0.00 2.65 2.66 0.84 78.65 09:27:01 3 19.57 0.00 3.46 0.73 1.00 75.23 09:28:01 all 58.41 0.00 5.72 0.10 2.23 33.54 09:28:01 0 65.62 0.00 5.39 0.25 2.22 26.52 09:28:01 1 52.67 0.00 5.73 0.08 2.18 39.34 09:28:01 2 58.68 0.00 5.31 0.02 2.06 33.92 09:28:01 3 56.66 0.00 6.45 0.02 2.49 34.38 09:29:01 all 22.41 0.00 4.05 0.18 1.26 72.09 09:29:01 0 10.93 0.00 2.76 0.35 1.15 84.81 09:29:01 1 24.44 0.00 4.03 0.05 1.20 70.28 09:29:01 2 12.30 0.00 3.86 0.27 0.92 82.66 09:29:01 3 42.00 0.00 5.50 0.10 1.77 50.63 09:30:01 all 23.44 0.00 1.04 0.11 0.87 74.53 09:30:01 0 14.19 0.00 0.75 0.18 0.70 84.18 09:30:01 1 19.84 0.00 1.20 0.12 0.80 78.04 09:30:01 2 16.21 0.00 0.57 0.05 0.65 82.52 09:30:01 3 43.55 0.00 1.70 0.08 1.35 53.32 09:31:01 all 23.17 0.00 1.25 0.20 0.89 74.50 09:31:01 0 8.95 0.00 0.38 0.42 0.73 89.52 09:31:01 1 26.06 0.00 0.88 0.15 1.16 71.74 09:31:01 2 5.47 0.00 0.58 0.15 0.35 93.45 09:31:01 3 52.23 0.00 3.17 0.07 1.28 43.25 09:32:01 all 24.54 0.00 2.20 4.47 1.14 67.66 09:32:01 0 33.14 0.00 2.20 3.30 1.22 60.14 09:32:01 1 32.53 0.00 2.44 4.46 1.24 59.34 09:32:01 2 13.98 0.00 1.73 5.35 1.01 77.95 09:32:01 3 18.49 0.00 2.41 4.78 1.09 73.23 Average: all 25.55 0.00 4.01 1.88 1.19 67.38 Average: 0 20.82 0.00 3.71 2.06 1.01 72.41 Average: 1 28.41 0.00 4.17 1.66 1.20 64.56 Average: 2 19.56 0.00 3.64 2.44 1.11 73.25 Average: 3 33.43 0.00 4.51 1.35 1.42 59.29