---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3116 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 11G 8.6G 56% / 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 530 3241 0 4203 7147 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:51:e5:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe51:e51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:73:ee:28 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-3116) 06/11/26 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 157.51 69.42 88.09 5622.00 40089.07 09:25:01 61.30 0.12 61.18 21.46 9415.53 09:26:01 107.48 12.46 95.02 2248.03 20632.03 09:27:01 209.40 0.50 208.90 4.00 35817.90 09:28:01 30.87 0.02 30.86 0.93 19339.69 09:29:01 24.66 0.00 24.66 0.00 1353.15 09:30:01 6.35 0.00 6.35 0.00 263.78 09:31:01 0.92 0.00 0.92 0.00 13.73 09:32:01 1.90 0.00 1.90 0.00 340.61 09:33:01 22.85 0.40 22.45 30.53 1005.70 Average: 62.32 8.29 54.03 792.64 12826.77 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5886184 7413440 2281244 27.93 37572 1669704 986340 10.70 583552 1527256 61220 09:25:01 5505672 7349540 2661756 32.59 57584 1950572 1035976 11.24 664068 1794880 159404 09:26:01 4435320 6969888 3732108 45.70 105988 2487288 1554068 16.86 1096440 2339324 212356 09:27:01 3783476 7341584 4383952 53.68 153080 3371724 1311992 14.24 813700 3131672 218636 09:28:01 1796692 5747452 6370736 78.00 155324 3720772 1630696 17.69 2418156 3434532 10576 09:29:01 3057468 7054868 5109960 62.57 158540 3732784 1383012 15.01 1160108 3462788 3948 09:30:01 2957148 6933972 5210280 63.79 158992 3733512 1481160 16.07 1506752 3208244 36 09:31:01 2074456 6058156 6092972 74.60 159092 3733732 1647932 17.88 2366432 3205372 428 09:32:01 1514364 5552560 6653064 81.46 159320 3743088 1763512 19.14 2860044 3252256 672 09:33:01 3386784 7379216 4780644 58.53 161812 3763160 1027768 11.15 1115616 3192224 26904 Average: 3439756 6780068 4727672 57.88 130730 3190634 1382246 15.00 1458487 2854855 69418 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.07 1.07 0.09 0.09 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 ens3 398.45 218.75 1169.94 65.33 0.00 0.00 0.00 0.00 09:25:01 lo 0.47 0.47 0.04 0.04 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 ens3 71.49 59.68 784.66 6.53 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 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 ens3 337.41 228.15 3237.51 37.99 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 212.23 53.87 1281.61 4.25 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 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 ens3 321.14 67.44 2286.62 5.02 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 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 ens3 2.03 2.62 0.52 0.52 0.00 0.00 0.00 0.00 09:30:01 lo 43.10 43.10 1474.21 1474.21 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 ens3 4.47 3.63 1.28 2.93 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 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 ens3 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:33:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 22.78 22.93 13.19 47.49 0.00 0.00 0.00 0.00 Average: lo 5.00 5.00 147.49 147.49 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: ens3 137.02 65.73 877.53 17.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3116) 06/11/26 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.27 0.00 2.84 5.06 1.73 72.11 09:24:01 0 16.49 0.00 2.18 10.21 1.40 69.72 09:24:01 1 22.19 0.00 2.01 1.43 1.68 72.70 09:24:01 2 10.93 0.00 1.66 4.53 1.91 80.97 09:24:01 3 23.54 0.00 5.51 4.05 1.95 64.95 09:25:01 all 20.19 0.00 1.24 1.80 1.30 75.47 09:25:01 0 0.83 0.00 0.38 1.01 0.37 97.41 09:25:01 1 47.86 0.00 2.80 0.33 1.75 47.26 09:25:01 2 20.31 0.00 0.71 0.15 1.74 77.09 09:25:01 3 11.85 0.00 1.06 5.73 1.34 80.02 09:26:01 all 22.12 0.00 5.55 2.63 3.58 66.13 09:26:01 0 11.41 0.00 3.97 3.11 3.16 78.34 09:26:01 1 26.74 0.00 5.52 3.09 3.80 60.83 09:26:01 2 32.82 0.00 7.48 2.84 3.70 53.17 09:26:01 3 17.58 0.00 5.23 1.45 3.65 72.09 09:27:01 all 21.52 0.00 6.81 4.69 2.91 64.06 09:27:01 0 21.23 0.00 6.29 2.34 2.77 67.37 09:27:01 1 24.43 0.00 8.47 6.48 3.01 57.62 09:27:01 2 13.24 0.00 6.68 5.27 2.87 71.94 09:27:01 3 27.25 0.00 5.77 4.69 2.98 59.31 09:28:01 all 51.56 0.00 7.54 0.65 5.73 34.52 09:28:01 0 56.93 0.00 8.41 0.15 5.94 28.58 09:28:01 1 52.52 0.00 7.75 2.16 5.63 31.93 09:28:01 2 48.35 0.00 7.32 0.25 5.75 38.33 09:28:01 3 48.42 0.00 6.68 0.03 5.63 39.24 09:29:01 all 61.90 0.00 5.78 0.39 5.89 26.06 09:29:01 0 58.38 0.00 5.95 0.30 5.50 29.86 09:29:01 1 60.84 0.00 5.28 0.27 5.60 28.01 09:29:01 2 64.20 0.00 5.93 0.23 6.25 23.39 09:29:01 3 64.16 0.00 5.95 0.75 6.20 22.95 09:30:01 all 30.53 0.00 4.89 0.07 3.98 60.52 09:30:01 0 28.83 0.00 5.12 0.00 4.04 62.01 09:30:01 1 22.34 0.00 4.48 0.03 3.57 69.57 09:30:01 2 49.24 0.00 5.48 0.00 4.96 40.33 09:30:01 3 21.76 0.00 4.51 0.28 3.36 70.09 09:31:01 all 37.65 0.00 6.60 0.00 5.26 50.48 09:31:01 0 22.46 0.00 5.65 0.00 4.34 67.55 09:31:01 1 52.61 0.00 7.59 0.00 6.03 33.77 09:31:01 2 40.18 0.00 6.67 0.00 5.57 47.58 09:31:01 3 35.59 0.00 6.51 0.02 5.12 52.77 09:32:01 all 36.35 0.00 5.31 0.02 4.32 54.00 09:32:01 0 23.40 0.00 4.99 0.00 3.59 68.02 09:32:01 1 34.83 0.00 5.39 0.00 4.25 55.52 09:32:01 2 57.96 0.00 5.75 0.00 5.23 31.06 09:32:01 3 29.33 0.00 5.06 0.08 4.19 61.34 09:33:01 all 26.79 0.00 2.93 0.50 2.88 66.90 09:33:01 0 13.75 0.00 2.64 0.18 2.45 80.98 09:33:01 1 34.64 0.00 2.71 0.40 3.26 58.99 09:33:01 2 35.17 0.00 3.22 0.86 3.09 57.66 09:33:01 3 23.62 0.00 3.17 0.56 2.73 69.91 Average: all 32.68 0.00 4.95 1.58 3.76 57.04 Average: 0 25.36 0.00 4.56 1.72 3.36 64.99 Average: 1 37.88 0.00 5.20 1.42 3.86 51.65 Average: 2 37.20 0.00 5.09 1.42 4.10 52.19 Average: 3 30.29 0.00 4.94 1.76 3.71 59.30