---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-91 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 9.0G 11G 47% / 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 480 5282 0 2213 7214 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:38:62:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85232sec preferred_lft 85232sec inet6 fe80::f816:3eff:fe38:6227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:77:4c:62 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:b7ff:fe77:4c62/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-91) 04/08/26 _x86_64_ (4 CPU) 03:22:50 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 149.93 69.06 80.87 5604.80 39016.98 03:25:01 48.97 0.27 48.70 27.66 5846.06 03:26:01 120.98 12.90 108.08 2291.37 12951.68 03:27:01 2.38 0.00 2.38 0.00 30.53 03:28:01 1.25 0.00 1.25 0.00 15.06 03:29:01 0.88 0.00 0.88 0.00 10.66 03:30:01 1.03 0.00 1.03 0.00 12.66 03:31:01 0.78 0.00 0.78 0.00 10.26 03:32:01 1.08 0.00 1.08 0.00 13.33 03:33:01 1.22 0.00 1.22 0.00 15.33 03:34:01 1.12 0.00 1.12 0.00 13.06 03:35:01 0.93 0.00 0.93 0.00 11.33 03:36:01 0.95 0.00 0.95 0.00 11.46 03:37:01 0.75 0.00 0.75 0.00 9.60 03:38:01 1.12 0.00 1.12 0.00 14.53 03:39:01 3.68 2.37 1.32 18.93 20.53 03:40:01 0.98 0.00 0.98 0.00 12.53 03:41:01 7.43 0.25 7.18 16.93 163.71 03:42:01 19.04 0.40 18.64 32.79 1371.54 Average: 19.16 4.49 14.67 420.99 3131.78 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5992168 7469164 2175260 26.63 33792 1625616 929592 10.09 521828 1489712 33512 03:25:01 5706252 7428632 2461176 30.13 53768 1838128 959032 10.41 575588 1695012 154680 03:26:01 5469020 7432192 2698408 33.04 67736 2051900 1259728 13.67 672652 1804568 660 03:27:01 5468676 7431892 2698752 33.04 67760 2051904 1259728 13.67 672688 1804560 200 03:28:01 5478588 7441860 2688840 32.92 67824 2051896 1268940 13.77 662444 1804560 8 03:29:01 5479036 7442300 2688392 32.92 67844 2051908 1268940 13.77 662448 1804552 120 03:30:01 5484188 7447484 2683240 32.85 67876 2051912 1268940 13.77 657124 1804556 16 03:31:01 5484080 7447432 2683348 32.85 67892 2051924 1268940 13.77 657368 1804564 212 03:32:01 5484204 7447588 2683224 32.85 67920 2051924 1268940 13.77 657300 1804568 4 03:33:01 5484172 7447588 2683256 32.85 67952 2051924 1268940 13.77 657244 1804572 148 03:34:01 5484044 7447512 2683384 32.85 68004 2051932 1268940 13.77 657500 1804576 12 03:35:01 5483920 7447416 2683508 32.86 68036 2051936 1276928 13.86 657460 1804580 136 03:36:01 5483780 7447320 2683648 32.86 68052 2051936 1276928 13.86 657500 1804580 8 03:37:01 5483548 7447124 2683880 32.86 68068 2051940 1276928 13.86 657700 1804584 228 03:38:01 5483672 7447284 2683756 32.86 68108 2051936 1276928 13.86 657768 1804588 32 03:39:01 5482392 7446636 2685036 32.87 68712 2051948 1289260 13.99 658300 1804592 180 03:40:01 5482788 7447068 2684640 32.87 68744 2051948 1289260 13.99 658256 1804592 8 03:41:01 5433644 7399708 2733784 33.47 69296 2053172 1042160 11.31 715104 1799448 1824 03:42:01 5411600 7386492 2755828 33.74 71312 2059692 1068884 11.60 735324 1800384 10608 Average: 5513672 7439615 2653756 32.49 65721 2018709 1215155 13.19 655347 1781745 10663 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 301.53 166.32 886.70 60.21 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:25:01 ens3 68.94 52.79 873.11 6.52 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 03:26:01 ens3 67.24 43.02 404.17 7.68 0.00 0.00 0.00 0.00 03:26:01 docker0 8.91 19.58 0.96 90.89 0.00 0.00 0.00 0.00 03:26:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:26:01 veth589761b 0.20 0.32 0.02 0.05 0.00 0.00 0.00 0.00 03:27:01 ens3 0.40 0.42 0.03 0.03 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 veth589761b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 veth589761b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 0.27 0.22 0.14 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 veth589761b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.25 0.13 0.14 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 veth589761b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 ens3 0.30 0.23 0.14 0.08 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 veth589761b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 5.77 4.82 4.68 2.45 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:42:01 ens3 12.28 14.08 9.86 13.15 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 24.04 14.85 114.01 4.75 0.00 0.00 0.00 0.00 Average: docker0 0.47 1.03 0.05 4.79 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-91) 04/08/26 _x86_64_ (4 CPU) 03:22:50 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 15.55 0.00 2.76 6.07 4.13 71.50 03:24:02 0 10.03 0.00 4.17 4.82 3.23 77.74 03:24:02 1 19.52 0.00 2.41 6.01 4.41 67.66 03:24:02 2 23.53 0.00 2.80 8.47 5.13 60.07 03:24:02 3 9.11 0.00 1.66 4.98 3.72 80.53 03:25:01 all 18.51 0.00 1.19 2.54 2.49 75.28 03:25:01 0 14.75 0.00 0.88 0.90 1.50 81.98 03:25:01 1 32.47 0.00 1.99 0.64 2.90 62.00 03:25:01 2 13.26 0.00 0.99 7.43 2.21 76.11 03:25:01 3 13.62 0.00 0.88 1.17 3.34 80.99 03:26:01 all 13.13 0.00 2.19 3.72 3.14 77.82 03:26:01 0 10.87 0.00 1.51 0.63 2.59 84.41 03:26:01 1 11.70 0.00 1.62 0.96 2.90 82.82 03:26:01 2 16.13 0.00 2.92 5.89 3.99 71.07 03:26:01 3 13.83 0.00 2.68 7.39 3.06 73.04 03:27:01 all 0.09 0.00 0.04 0.03 0.39 99.45 03:27:01 0 0.18 0.00 0.03 0.00 0.45 99.33 03:27:01 1 0.08 0.00 0.03 0.07 0.33 99.48 03:27:01 2 0.05 0.00 0.08 0.05 0.55 99.27 03:27:01 3 0.05 0.00 0.03 0.00 0.25 99.67 03:28:01 all 0.08 0.00 0.05 0.02 0.32 99.53 03:28:01 0 0.17 0.00 0.03 0.02 0.25 99.53 03:28:01 1 0.03 0.00 0.02 0.00 0.20 99.75 03:28:01 2 0.05 0.00 0.08 0.07 0.60 99.20 03:28:01 3 0.07 0.00 0.07 0.00 0.25 99.62 03:29:01 all 0.15 0.00 0.02 0.01 0.48 99.34 03:29:01 0 0.51 0.00 0.02 0.03 0.25 99.19 03:29:01 1 0.02 0.00 0.02 0.00 0.25 99.72 03:29:01 2 0.03 0.00 0.03 0.00 0.78 99.16 03:29:01 3 0.03 0.00 0.02 0.00 0.63 99.32 03:30:01 all 0.15 0.00 0.04 0.01 0.43 99.37 03:30:01 0 0.27 0.00 0.03 0.05 0.27 99.38 03:30:01 1 0.02 0.00 0.02 0.00 0.23 99.73 03:30:01 2 0.22 0.00 0.03 0.00 0.81 98.94 03:30:01 3 0.08 0.00 0.10 0.00 0.42 99.40 03:31:01 all 0.08 0.00 0.03 0.01 0.41 99.48 03:31:01 0 0.08 0.00 0.03 0.03 0.45 99.40 03:31:01 1 0.03 0.00 0.00 0.00 0.53 99.44 03:31:01 2 0.18 0.00 0.03 0.00 0.45 99.33 03:31:01 3 0.02 0.00 0.03 0.00 0.20 99.75 03:32:01 all 0.19 0.00 0.03 0.02 0.37 99.40 03:32:01 0 0.03 0.00 0.05 0.05 0.32 99.55 03:32:01 1 0.07 0.00 0.03 0.00 0.61 99.29 03:32:01 2 0.63 0.00 0.02 0.00 0.23 99.12 03:32:01 3 0.03 0.00 0.03 0.02 0.30 99.62 03:33:01 all 0.18 0.00 0.04 0.02 0.40 99.36 03:33:01 0 0.05 0.00 0.03 0.07 0.27 99.58 03:33:01 1 0.05 0.00 0.03 0.00 0.78 99.14 03:33:01 2 0.56 0.00 0.05 0.00 0.23 99.15 03:33:01 3 0.03 0.00 0.05 0.02 0.32 99.58 03:34:01 all 0.12 0.00 0.03 0.02 0.42 99.41 03:34:01 0 0.08 0.00 0.03 0.07 0.23 99.58 03:34:01 1 0.17 0.00 0.05 0.02 0.84 98.92 03:34:01 2 0.17 0.00 0.02 0.00 0.35 99.47 03:34:01 3 0.07 0.00 0.03 0.00 0.22 99.68 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.22 0.00 0.02 0.02 0.43 99.31 03:35:01 0 0.00 0.00 0.02 0.07 0.43 99.49 03:35:01 1 0.05 0.00 0.02 0.00 0.68 99.25 03:35:01 2 0.78 0.00 0.00 0.00 0.22 99.01 03:35:01 3 0.05 0.00 0.02 0.00 0.40 99.53 03:36:01 all 0.17 0.00 0.02 0.01 0.28 99.52 03:36:01 0 0.08 0.00 0.05 0.02 0.27 99.58 03:36:01 1 0.12 0.00 0.00 0.02 0.38 99.48 03:36:01 2 0.43 0.00 0.03 0.00 0.30 99.24 03:36:01 3 0.05 0.00 0.03 0.00 0.17 99.75 03:37:01 all 0.24 0.00 0.04 0.01 0.40 99.31 03:37:01 0 0.03 0.00 0.03 0.03 0.17 99.73 03:37:01 1 0.05 0.00 0.07 0.02 0.73 99.14 03:37:01 2 0.17 0.00 0.02 0.00 0.17 99.65 03:37:01 3 0.71 0.00 0.07 0.00 0.56 98.66 03:38:01 all 0.10 0.00 0.04 0.02 0.47 99.37 03:38:01 0 0.07 0.00 0.03 0.07 0.32 99.52 03:38:01 1 0.10 0.00 0.07 0.00 0.93 98.91 03:38:01 2 0.02 0.00 0.03 0.00 0.17 99.78 03:38:01 3 0.20 0.00 0.02 0.00 0.47 99.32 03:39:01 all 0.08 0.00 0.05 0.05 0.47 99.35 03:39:01 0 0.03 0.00 0.07 0.05 0.43 99.42 03:39:01 1 0.10 0.00 0.03 0.02 0.73 99.12 03:39:01 2 0.02 0.00 0.05 0.15 0.23 99.55 03:39:01 3 0.15 0.00 0.05 0.00 0.47 99.33 03:40:01 all 0.08 0.00 0.05 0.02 0.39 99.46 03:40:01 0 0.03 0.00 0.03 0.07 0.38 99.49 03:40:01 1 0.08 0.00 0.08 0.00 0.66 99.17 03:40:01 2 0.05 0.00 0.08 0.00 0.23 99.63 03:40:01 3 0.18 0.00 0.02 0.00 0.30 99.50 03:41:01 all 3.71 0.00 0.35 0.27 0.99 94.67 03:41:01 0 3.46 0.00 0.50 0.68 0.68 94.68 03:41:01 1 10.10 0.00 0.48 0.18 1.53 87.71 03:41:01 2 0.45 0.00 0.22 0.17 0.93 98.25 03:41:01 3 0.85 0.00 0.18 0.03 0.81 98.13 03:42:01 all 19.94 0.00 1.00 0.90 1.96 76.20 03:42:01 0 18.67 0.00 1.20 1.08 1.73 77.32 03:42:01 1 29.45 0.00 1.19 0.91 2.70 65.74 03:42:01 2 29.06 0.00 1.24 1.62 2.65 65.42 03:42:01 3 2.60 0.00 0.38 0.02 0.73 96.28 Average: all 3.83 0.00 0.42 0.73 0.97 94.05 Average: 0 3.12 0.00 0.46 0.46 0.75 95.20 Average: 1 5.47 0.00 0.43 0.47 1.18 92.46 Average: 2 4.53 0.00 0.46 1.26 1.07 92.69 Average: 3 2.20 0.00 0.34 0.72 0.88 95.86