---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2987 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 700K 797M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 476 4487 0 3012 7200 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:32:97:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe32:97d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:33:c0:fc 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-2987) 06/09/26 _x86_64_ (4 CPU) 14:31:50 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 151.71 69.19 82.52 5600.67 39694.07 14:34:01 58.76 0.22 58.54 23.20 9219.13 14:35:01 132.59 58.24 74.35 2650.09 19383.17 14:36:01 127.48 7.02 120.46 311.15 17186.34 14:37:01 87.09 6.10 80.99 288.84 5498.57 14:38:01 38.56 0.65 37.91 24.53 10535.31 14:39:01 16.28 0.60 15.68 22.53 8094.78 14:40:01 14.20 0.00 14.20 0.00 10463.59 14:41:01 27.76 6.55 21.21 241.29 4762.41 Average: 72.71 16.51 56.21 1018.02 13870.66 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5941460 7449668 2225960 27.25 35968 1653664 948200 10.29 545408 1512868 53208 14:34:01 5641656 7396200 2525764 30.92 56336 1866628 987436 10.71 614228 1716912 94772 14:35:01 5195024 7438072 2972396 36.39 74560 2312796 950604 10.31 900648 1824524 145348 14:36:01 4714260 7419900 3453160 42.28 96848 2692140 949068 10.30 955304 2180488 91144 14:37:01 4659480 7195960 3507940 42.95 110300 2532372 1192228 12.94 1230136 1983564 211724 14:38:01 4808416 7435800 3359004 41.13 110420 2627368 949484 10.30 1101568 1968820 126032 14:39:01 4443812 7108820 3723608 45.59 110540 2664840 1243572 13.49 1440696 1995340 4772 14:40:01 4460312 7169912 3707108 45.39 110608 2707468 1174960 12.75 1392256 2026740 64976 14:41:01 4628372 7402312 3539048 43.33 112204 2772732 949356 10.30 1181836 2072132 24764 Average: 4943644 7335183 3223776 39.47 90865 2425556 1038323 11.27 1040231 1920154 90749 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 370.82 214.11 1081.01 63.81 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 ens3 76.82 60.16 828.27 6.83 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 14:35:01 lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 14:35:01 ens3 122.66 91.03 651.68 9.36 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:36:01 ens3 39.84 29.36 204.14 2.76 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 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 15.28 9.88 3.34 3.32 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 14:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:38:01 ens3 346.81 280.97 1920.12 22.62 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 14:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 ens3 15.71 14.95 32.61 6.28 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 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 9.42 9.42 2.58 3.06 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 14:41:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:41:01 ens3 91.90 71.94 839.48 13.30 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 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 121.03 86.87 618.12 14.59 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2987) 06/09/26 _x86_64_ (4 CPU) 14:31:50 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.62 0.00 2.64 4.74 1.55 73.45 14:33:01 0 27.07 0.00 2.56 4.05 1.74 64.57 14:33:01 1 16.34 0.00 1.87 6.14 1.18 74.47 14:33:01 2 14.74 0.00 1.34 4.65 1.53 77.74 14:33:01 3 12.35 0.00 4.79 4.13 1.76 76.97 14:34:01 all 19.68 0.00 1.11 2.09 1.47 75.65 14:34:01 0 9.93 0.00 0.86 6.93 0.86 81.41 14:34:01 1 10.97 0.00 0.70 0.03 0.67 87.64 14:34:01 2 50.83 0.00 2.21 0.63 2.24 44.09 14:34:01 3 7.08 0.00 0.67 0.79 2.09 89.37 14:35:01 all 13.83 2.56 3.52 3.84 2.66 73.59 14:35:01 0 12.92 6.73 3.33 3.84 2.30 70.87 14:35:01 1 5.83 0.00 3.18 5.77 2.62 82.61 14:35:01 2 12.51 3.07 3.34 0.66 2.59 77.83 14:35:01 3 24.09 0.45 4.25 5.06 3.11 63.04 14:36:01 all 15.37 0.00 20.08 1.93 2.25 60.37 14:36:01 0 6.55 0.00 17.33 0.68 2.09 73.36 14:36:01 1 8.91 0.00 31.66 0.33 1.91 57.18 14:36:01 2 22.88 0.00 11.16 5.05 2.65 58.26 14:36:01 3 23.15 0.00 20.14 1.69 2.35 52.67 14:37:01 all 32.10 0.00 4.49 1.49 2.68 59.24 14:37:01 0 22.46 0.00 2.95 0.43 2.06 72.10 14:37:01 1 34.95 0.00 4.58 0.53 2.86 57.09 14:37:01 2 36.04 0.00 6.61 0.59 2.92 53.84 14:37:01 3 34.90 0.00 3.83 4.37 2.89 54.02 14:38:01 all 31.53 0.00 5.08 0.11 2.97 60.31 14:38:01 0 27.80 0.00 4.72 0.22 2.60 64.67 14:38:01 1 34.76 0.00 4.87 0.12 3.05 57.20 14:38:01 2 29.75 0.00 4.46 0.08 3.06 62.65 14:38:01 3 33.82 0.00 6.29 0.02 3.20 56.68 14:39:01 all 69.99 0.00 6.39 0.07 4.24 19.31 14:39:01 0 71.98 0.00 7.19 0.15 4.19 16.49 14:39:01 1 70.14 0.00 6.54 0.03 4.20 19.08 14:39:01 2 69.83 0.00 6.17 0.10 4.27 19.63 14:39:01 3 68.06 0.00 5.61 0.02 4.28 22.03 14:40:01 all 52.47 0.00 5.17 0.07 3.02 39.25 14:40:01 0 49.09 0.00 4.84 0.17 2.93 42.97 14:40:01 1 66.29 0.00 4.80 0.05 3.39 25.47 14:40:01 2 49.84 0.00 5.90 0.00 3.13 41.13 14:40:01 3 44.68 0.00 5.17 0.07 2.64 47.44 14:41:01 all 21.40 0.00 1.18 1.00 1.53 74.89 14:41:01 0 4.28 0.00 0.68 2.09 0.73 92.22 14:41:01 1 40.49 0.00 1.34 0.79 2.48 54.91 14:41:01 2 20.46 0.00 1.11 0.86 1.43 76.14 14:41:01 3 20.28 0.00 1.56 0.27 1.48 76.42 Average: all 30.44 0.29 5.51 1.70 2.49 59.58 Average: 0 25.78 0.75 4.94 2.06 2.17 64.30 Average: 1 32.07 0.00 6.61 1.53 2.49 57.30 Average: 2 34.09 0.34 4.70 1.40 2.65 56.82 Average: 3 29.79 0.05 5.81 1.83 2.64 59.88