---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-87 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 516 4522 0 2936 7160 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:2a:26:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe2a:2606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:5e:24:60 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-87) 05/05/26 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 147.65 64.10 83.56 5086.04 40655.53 14:34:01 63.96 4.42 59.55 339.35 14198.33 14:35:02 127.13 60.91 66.22 2642.49 16354.07 14:36:01 177.38 0.00 177.38 0.00 15253.96 14:37:01 47.42 6.11 41.30 309.90 10430.52 14:38:01 16.79 0.15 16.64 3.73 8843.32 14:39:01 11.14 0.48 10.66 19.06 4155.26 14:40:01 24.64 6.05 18.59 176.47 10304.30 14:41:01 19.58 0.78 18.79 67.31 3108.16 Average: 70.43 15.92 54.51 962.23 13697.25 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5794292 7366284 2373136 29.06 39692 1711528 1022032 11.09 631424 1569192 86692 14:34:01 5498352 7431476 2669076 32.68 58268 2036176 957684 10.39 592108 1866764 289072 14:35:02 4789040 7242792 3378388 41.36 87400 2480956 1153864 12.52 1119068 1969656 255428 14:36:01 4745576 7382768 3421852 41.90 95552 2630212 985924 10.70 989384 2118720 8216 14:37:01 4797660 7228760 3369768 41.26 108776 2438848 1149432 12.47 1192424 1892788 26384 14:38:01 3827028 6404512 4340400 53.14 108872 2585008 1965080 21.32 2135100 1920252 23684 14:39:01 4565168 7203292 3602260 44.11 108952 2645392 1176468 12.77 1354232 1964396 46200 14:40:01 4639080 7330628 3528348 43.20 109508 2698688 1018536 11.05 1246136 2002060 64152 14:41:01 4628360 7326428 3539068 43.33 111404 2703480 1019656 11.06 1256020 2002768 11812 Average: 4809395 7212993 3358033 41.11 92047 2436699 1160964 12.60 1168433 1922955 90182 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 396.52 240.59 1516.42 67.48 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:34:01 ens3 128.76 85.97 805.17 8.13 0.00 0.00 0.00 0.00 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:35:02 ens3 78.82 61.66 329.21 7.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 0.42 0.41 0.07 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 21.24 20.19 8.35 6.38 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:38:01 ens3 349.83 282.87 1945.57 21.68 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 9.48 9.03 2.25 2.58 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 82.96 63.00 830.61 12.60 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:41:01 ens3 12.00 12.65 9.26 6.22 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 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 120.23 86.42 606.34 14.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-87) 05/05/26 _x86_64_ (4 CPU) 14:31:38 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 21.92 0.00 2.76 4.57 1.35 69.40 14:33:01 0 17.96 0.00 2.04 2.52 1.58 75.90 14:33:01 1 12.10 0.00 1.44 2.67 0.93 82.86 14:33:01 2 47.04 0.00 2.84 5.67 1.86 42.59 14:33:01 3 10.68 0.00 4.71 7.47 1.05 76.08 14:34:01 all 20.00 1.71 1.99 1.61 0.87 73.82 14:34:01 0 36.15 6.79 2.92 0.93 1.28 51.93 14:34:01 1 9.94 0.00 1.40 0.20 0.63 87.82 14:34:01 2 26.65 0.03 2.59 0.90 1.15 68.67 14:34:01 3 7.24 0.00 1.05 4.40 0.40 86.90 14:35:02 all 14.69 1.00 8.85 3.63 1.49 70.36 14:35:02 0 22.15 4.01 19.60 2.05 1.57 50.62 14:35:02 1 12.44 0.00 5.87 5.30 1.25 75.15 14:35:02 2 12.58 0.00 4.85 2.22 1.83 78.52 14:35:02 3 11.58 0.00 5.06 4.94 1.27 77.16 14:36:01 all 16.57 0.00 14.72 2.63 0.71 65.37 14:36:01 0 19.48 0.00 11.06 3.78 0.76 64.91 14:36:01 1 35.40 0.00 30.08 4.54 1.08 28.90 14:36:01 2 3.40 0.00 7.99 0.02 0.45 88.15 14:36:01 3 7.78 0.00 9.62 2.13 0.58 79.89 14:37:01 all 44.47 0.00 7.06 0.51 2.63 45.34 14:37:01 0 41.79 0.00 5.28 0.60 2.52 49.80 14:37:01 1 53.09 0.00 7.82 0.22 2.73 36.14 14:37:01 2 38.40 0.00 7.23 0.53 2.68 51.16 14:37:01 3 44.56 0.00 7.89 0.68 2.61 44.25 14:38:01 all 38.59 0.00 5.38 0.10 2.90 53.02 14:38:01 0 34.11 0.00 3.92 0.02 2.59 59.36 14:38:01 1 43.31 0.00 7.31 0.12 3.00 46.26 14:38:01 2 36.36 0.00 5.07 0.10 3.15 55.32 14:38:01 3 40.53 0.00 5.21 0.18 2.87 51.21 14:39:01 all 73.49 0.00 6.67 0.06 4.22 15.57 14:39:01 0 70.57 0.00 5.78 0.07 4.07 19.51 14:39:01 1 70.26 0.00 7.04 0.08 4.09 18.53 14:39:01 2 71.37 0.00 6.62 0.00 4.20 17.81 14:39:01 3 81.81 0.00 7.23 0.07 4.48 6.41 14:40:01 all 30.30 0.00 2.80 0.56 1.42 64.92 14:40:01 0 17.91 0.00 2.46 0.13 1.04 78.47 14:40:01 1 45.62 0.00 2.63 1.35 1.75 48.65 14:40:01 2 31.30 0.00 3.82 0.12 1.57 63.19 14:40:01 3 26.33 0.00 2.29 0.65 1.33 69.40 14:41:01 all 20.72 0.00 1.19 0.68 0.92 76.50 14:41:01 0 15.87 0.00 0.95 0.65 0.68 81.85 14:41:01 1 41.43 0.00 1.45 0.23 1.28 55.60 14:41:01 2 6.00 0.00 0.65 0.23 0.71 92.41 14:41:01 3 19.64 0.00 1.70 1.60 1.03 76.03 Average: all 31.23 0.30 5.69 1.59 1.84 59.35 Average: 0 30.69 1.20 5.99 1.19 1.79 59.14 Average: 1 35.96 0.00 7.19 1.63 1.86 53.36 Average: 2 30.41 0.00 4.62 1.09 1.96 61.92 Average: 3 27.86 0.00 4.96 2.46 1.74 62.98