---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2773 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 8.8G 55% / 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 527 3635 0 3813 7150 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:d4:83:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fed4:8396/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:1d:c5:c4 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 inet6 fe80::42:dbff:fe1d:c5c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2773) 06/06/26 _x86_64_ (4 CPU) 15:24:47 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 155.82 69.39 86.44 5591.87 40420.88 15:27:01 60.92 0.22 60.71 23.20 9696.52 15:28:01 71.94 30.76 41.18 1656.52 10464.52 15:29:01 30.64 11.75 18.90 876.79 6673.95 15:30:01 93.18 2.75 90.43 413.66 51262.26 15:31:01 6.58 1.13 5.45 33.32 102.62 15:32:01 2.07 0.00 2.07 0.00 196.97 15:33:01 24.20 0.77 23.43 27.73 7764.17 15:34:01 22.91 3.82 19.10 166.51 1433.09 Average: 52.03 13.40 38.63 976.55 14222.84 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 5841964 7388096 2325464 28.47 37356 1688632 1018960 11.06 615772 1538512 67500 15:27:01 5501020 7352356 2666408 32.65 58160 1956672 1033596 11.22 667184 1794540 150288 15:28:01 5188800 7245836 2978628 36.47 66488 2145916 1139044 12.36 800516 1957320 11912 15:29:01 3788376 6050344 4379052 53.62 70992 2340240 2233064 24.23 2057892 2082628 152 15:30:01 2580360 5949056 5587068 68.41 103572 3330132 2853000 30.96 2240516 2998624 596 15:31:01 1932380 5303672 6235048 76.34 103852 3332520 3322560 36.05 2920160 2965424 1896 15:32:01 1901244 5279300 6266184 76.72 103928 3337752 3338576 36.23 2943928 2970656 1952 15:33:01 3692980 7284508 4474448 54.78 107888 3539780 1142060 12.39 1014060 3111920 18660 15:34:01 3719580 7319272 4447848 54.46 110284 3545072 1085808 11.78 985764 3113280 10960 Average: 3794078 6574716 4373350 53.55 84724 2801857 1907408 20.70 1582866 2503656 29324 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 505.48 287.74 1290.59 72.19 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 77.07 63.12 823.97 6.96 0.00 0.00 0.00 0.00 15:28:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 150.99 139.66 1835.05 25.49 0.00 0.00 0.00 0.00 15:29:01 lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 209.12 186.19 2589.78 21.85 0.00 0.00 0.00 0.00 15:30:01 lo 1.38 1.38 0.19 0.19 0.00 0.00 0.00 0.00 15:30:01 docker0 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:30:01 ens3 664.16 549.59 7859.58 38.48 0.00 0.00 0.00 0.00 15:30:01 veth87d25f4 0.08 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 lo 291.04 291.04 67.22 67.22 0.00 0.00 0.00 0.00 15:31:01 docker0 1.90 1.87 0.30 0.57 0.00 0.00 0.00 0.00 15:31:01 ens3 21.46 14.48 4.63 21.32 0.00 0.00 0.00 0.00 15:31:01 veth4bdf9f7 0.42 0.70 0.02 0.05 0.00 0.00 0.00 0.00 15:32:01 lo 1164.88 1164.88 284.62 284.62 0.00 0.00 0.00 0.00 15:32:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:32:01 ens3 82.83 38.30 17.45 100.98 0.00 0.00 0.00 0.00 15:32:01 veth4bdf9f7 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 367.39 367.39 103.35 103.35 0.00 0.00 0.00 0.00 15:33:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 154.47 113.50 959.79 54.24 0.00 0.00 0.00 0.00 15:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 13.43 13.43 10.25 7.41 0.00 0.00 0.00 0.00 Average: lo 203.33 203.33 50.66 50.66 0.00 0.00 0.00 0.00 Average: docker0 0.28 0.28 0.04 0.07 0.00 0.00 0.00 0.00 Average: ens3 208.77 156.21 1709.99 38.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2773) 06/06/26 _x86_64_ (4 CPU) 15:24:47 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 19.80 0.00 3.30 5.17 1.42 70.32 15:26:01 0 9.46 0.00 2.46 4.75 1.51 81.82 15:26:01 1 14.98 0.00 1.67 3.86 0.89 78.60 15:26:01 2 28.77 0.00 3.01 8.22 1.65 58.34 15:26:01 3 26.07 0.00 6.04 3.86 1.62 62.41 15:27:01 all 20.13 0.00 1.27 1.70 1.18 75.73 15:27:01 0 2.39 0.00 0.38 0.36 1.37 95.50 15:27:01 1 9.66 0.00 0.57 0.05 0.40 89.33 15:27:01 2 8.40 0.00 0.72 5.94 0.87 84.08 15:27:01 3 60.29 0.00 3.44 0.45 2.05 33.77 15:28:01 all 17.88 0.00 1.18 1.81 1.28 77.85 15:28:01 0 15.19 0.00 1.21 0.65 1.61 81.35 15:28:01 1 9.63 0.00 1.01 4.88 0.90 83.58 15:28:01 2 18.50 0.00 1.23 1.07 1.35 77.85 15:28:01 3 28.24 0.00 1.25 0.65 1.25 68.60 15:29:01 all 60.72 0.00 1.86 0.77 4.46 32.19 15:29:01 0 61.45 0.00 1.37 0.86 4.76 31.56 15:29:01 1 61.51 0.00 2.04 0.63 4.46 31.35 15:29:01 2 53.39 0.00 2.57 0.83 4.42 38.79 15:29:01 3 66.55 0.00 1.46 0.76 4.19 27.04 15:30:01 all 12.19 0.00 6.79 1.34 1.32 78.36 15:30:01 0 9.76 0.00 6.20 1.74 1.16 81.13 15:30:01 1 12.76 0.00 6.86 0.63 1.36 78.39 15:30:01 2 12.28 0.00 5.97 1.02 1.39 79.34 15:30:01 3 13.95 0.00 8.13 1.99 1.37 74.55 15:31:01 all 52.95 0.00 3.57 0.12 3.78 39.57 15:31:01 0 55.36 0.00 3.63 0.25 3.05 37.71 15:31:01 1 49.22 0.00 3.68 0.05 4.03 43.02 15:31:01 2 56.19 0.00 3.79 0.07 3.92 36.04 15:31:01 3 51.07 0.00 3.22 0.13 4.15 41.43 15:32:01 all 67.14 0.00 7.01 0.01 5.71 20.14 15:32:01 0 65.87 0.00 7.00 0.00 5.22 21.91 15:32:01 1 69.40 0.00 7.00 0.00 5.83 17.77 15:32:01 2 67.33 0.00 7.28 0.03 6.52 18.83 15:32:01 3 66.13 0.00 6.74 0.00 5.28 21.85 15:33:01 all 45.13 0.00 3.35 0.62 3.05 47.85 15:33:01 0 63.60 0.00 3.05 0.37 3.24 29.74 15:33:01 1 38.74 0.00 3.21 1.23 2.71 54.12 15:33:01 2 39.25 0.00 3.12 0.07 3.12 54.44 15:33:01 3 38.80 0.00 4.06 0.79 3.14 53.22 15:34:01 all 20.61 0.00 1.04 0.85 1.46 76.05 15:34:01 0 8.09 0.00 0.80 0.12 0.65 90.35 15:34:01 1 8.96 0.00 1.14 2.51 1.88 85.52 15:34:01 2 39.62 0.00 1.08 0.23 1.75 57.32 15:34:01 3 25.87 0.00 1.11 0.55 1.54 70.93 Average: all 35.53 0.00 3.27 1.36 2.66 57.17 Average: 0 32.83 0.00 2.93 1.00 2.54 60.71 Average: 1 30.86 0.00 3.03 1.52 2.52 62.07 Average: 2 36.25 0.00 3.20 1.93 2.80 55.82 Average: 3 42.24 0.00 3.95 1.00 2.77 50.05