---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8131 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 12G 8.1G 58% / 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 573 2727 0 4674 7104 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:82:f6:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fe82:f68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:46:d1:cc 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-8131) 03/05/26 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 158.69 69.22 89.47 5593.47 39941.89 02:54:01 58.02 0.12 57.91 21.83 9064.36 02:55:01 255.85 12.58 243.27 2245.38 24436.65 02:56:01 289.60 0.07 289.54 9.73 14871.79 02:57:01 356.68 0.00 356.68 0.00 17496.57 02:58:01 15.11 0.00 15.11 0.00 1726.65 02:59:01 4.57 0.02 4.55 4.27 2207.00 03:00:01 4.40 0.00 4.40 0.00 4119.41 03:01:01 12.38 1.73 10.65 40.93 6860.86 03:02:01 16.21 0.02 16.20 2.93 1784.77 03:03:01 109.90 0.02 109.88 2.27 17165.95 03:04:01 483.09 0.45 482.64 3.60 24595.23 03:05:01 196.77 0.05 196.72 3.73 14703.02 03:06:01 6.42 0.20 6.22 9.73 200.90 03:07:01 29.20 2.73 26.46 50.26 1711.45 Average: 133.21 5.82 127.39 533.09 12062.46 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5891124 7412788 2276304 27.87 37796 1664040 1001584 10.87 587904 1520088 61592 02:54:01 5594556 7375176 2572872 31.50 57312 1888652 1027944 11.15 638544 1735100 119652 02:55:01 4901540 7311348 3265888 39.99 79340 2469256 1370228 14.87 797348 2209896 7064 02:56:01 4639328 7300500 3528100 43.20 102100 2669768 1370092 14.87 849772 2385872 6208 02:57:01 4362740 7352240 3804688 46.58 121376 2938672 1339448 14.53 830688 2640824 2836 02:58:01 4339504 7366820 3827924 46.87 122188 2968144 1314420 14.26 884908 2601808 13836 02:59:01 4049992 7101116 4117436 50.41 122236 2990360 1594356 17.30 1152664 2621580 12572 03:00:01 3971656 7080480 4195772 51.37 122276 3046108 1611172 17.48 1183832 2666752 12164 03:01:01 4093096 7356004 4074332 49.89 123360 3192492 1337928 14.52 973452 2747700 11936 03:02:01 4114872 7341144 4052556 49.62 123596 3155752 1336860 14.51 980100 2721608 1424 03:03:01 3567188 7232240 4600240 56.32 128056 3565356 1420592 15.41 1230580 2992064 872 03:04:01 2837612 7214224 5329816 65.26 149856 4164028 1453312 15.77 1269312 3585936 10904 03:05:01 2833812 7315388 5333616 65.30 154928 4262536 1161616 12.60 1714700 3146840 956 03:06:01 2776960 7245216 5390468 66.00 155016 4263664 1138212 12.35 2273924 2660444 852 03:07:01 2757380 7236220 5410048 66.24 157684 4270032 1159536 12.58 2290204 2661444 9868 Average: 4048757 7282727 4118671 50.43 117141 3167257 1309153 14.21 1177195 2593197 18182 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 350.86 217.33 1109.84 65.99 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 50.23 42.92 656.26 5.21 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 430.09 216.21 2297.11 20.61 0.00 0.00 0.00 0.00 02:55:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 263.39 202.07 2041.43 18.68 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 13.71 13.10 8.17 3.51 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 10.80 9.65 33.96 1.93 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.30 1.80 0.29 0.33 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.52 0.72 0.10 0.12 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 70.04 58.24 520.78 16.26 0.00 0.00 0.00 0.00 03:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 10.08 9.95 2.28 2.94 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 613.43 393.34 3609.75 29.63 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 90.07 49.58 386.40 6.18 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 168.92 313.01 18.15 2368.69 0.00 0.00 0.00 0.00 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 361.74 505.32 28.41 4093.63 0.00 0.00 0.00 0.00 03:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 11.85 12.70 9.40 6.24 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 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 163.27 136.50 714.94 443.11 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8131) 03/05/26 _x86_64_ (4 CPU) 02:51:44 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.78 0.00 2.80 4.95 1.29 71.19 02:53:02 0 17.03 0.00 2.46 7.45 1.41 71.65 02:53:02 1 15.73 0.00 4.38 6.36 1.12 72.41 02:53:02 2 32.20 0.00 2.22 2.33 1.57 61.68 02:53:02 3 14.13 0.00 2.12 3.66 1.07 79.02 02:54:01 all 17.46 0.00 1.16 1.75 0.93 78.69 02:54:01 0 19.84 0.00 1.57 1.20 1.40 75.99 02:54:01 1 6.79 0.00 0.64 2.58 0.69 89.29 02:54:01 2 39.94 0.00 2.27 3.20 1.37 53.21 02:54:01 3 3.24 0.00 0.19 0.00 0.27 96.30 02:55:01 all 12.37 0.00 3.54 6.85 1.03 76.21 02:55:01 0 17.48 0.00 3.16 3.71 1.05 74.60 02:55:01 1 9.25 0.00 3.64 6.98 0.97 79.15 02:55:01 2 7.57 0.00 3.98 12.47 0.92 75.05 02:55:01 3 15.20 0.00 3.38 4.23 1.18 76.02 02:56:01 all 8.45 0.00 3.49 8.10 0.66 79.30 02:56:01 0 13.60 0.00 3.78 2.58 0.75 79.29 02:56:01 1 12.12 0.00 4.38 12.53 0.72 70.25 02:56:01 2 3.48 0.00 2.25 2.95 0.51 90.82 02:56:01 3 4.51 0.00 3.50 14.39 0.64 76.97 02:57:01 all 10.60 0.00 3.46 11.31 0.70 73.94 02:57:01 0 7.83 0.00 3.17 16.69 0.77 71.55 02:57:01 1 15.37 0.00 3.26 5.75 0.82 74.80 02:57:01 2 8.33 0.00 1.74 2.10 0.65 87.18 02:57:01 3 10.89 0.00 5.71 20.73 0.57 62.10 02:58:01 all 20.37 0.00 3.69 0.27 1.11 74.57 02:58:01 0 10.32 0.00 3.72 0.55 0.76 84.65 02:58:01 1 21.30 0.00 4.26 0.43 1.43 72.57 02:58:01 2 20.62 0.00 3.22 0.03 1.03 75.09 02:58:01 3 29.29 0.00 3.50 0.10 1.17 65.94 02:59:01 all 21.88 0.00 2.65 0.04 1.25 74.18 02:59:01 0 22.36 0.00 2.73 0.13 1.01 73.77 02:59:01 1 12.51 0.00 1.76 0.00 1.08 84.65 02:59:01 2 40.65 0.00 4.34 0.00 1.81 53.20 02:59:01 3 12.01 0.00 1.81 0.00 1.13 85.05 03:00:01 all 22.48 0.00 1.99 0.03 1.26 74.25 03:00:01 0 33.21 0.00 3.52 0.12 1.31 61.84 03:00:01 1 3.12 0.00 0.51 0.02 0.85 95.51 03:00:01 2 27.51 0.00 2.24 0.00 1.44 68.81 03:00:01 3 26.08 0.00 1.64 0.00 1.46 70.82 03:01:01 all 22.56 0.00 2.43 0.31 1.30 73.40 03:01:01 0 16.72 0.00 1.97 0.45 0.98 79.88 03:01:01 1 33.48 0.00 3.15 0.53 1.61 61.22 03:01:01 2 18.79 0.00 2.15 0.02 0.78 78.26 03:01:01 3 21.19 0.00 2.50 0.26 1.80 74.24 03:02:01 all 22.08 0.00 2.16 0.23 1.19 74.33 03:02:01 0 18.78 0.00 2.19 0.43 1.16 77.44 03:02:01 1 16.15 0.00 1.93 0.08 1.18 80.66 03:02:01 2 33.11 0.00 2.51 0.17 1.25 62.96 03:02:01 3 20.29 0.00 2.01 0.23 1.15 76.32 03:03:01 all 9.38 0.00 2.70 2.48 0.56 84.88 03:03:01 0 5.96 0.00 1.82 1.38 0.47 90.37 03:03:01 1 9.69 0.00 3.50 2.89 0.55 83.37 03:03:01 2 11.70 0.00 2.47 3.61 0.70 81.52 03:03:01 3 10.18 0.00 3.03 2.06 0.52 84.21 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 6.70 0.00 4.21 14.56 0.95 73.58 03:04:01 0 9.96 0.00 4.85 14.71 1.15 69.32 03:04:01 1 6.74 0.00 4.89 15.98 1.02 71.37 03:04:01 2 5.48 0.00 3.10 10.47 0.85 80.11 03:04:01 3 4.65 0.00 3.96 17.11 0.79 73.49 03:05:01 all 24.24 0.00 3.74 5.83 2.31 63.89 03:05:01 0 24.96 0.00 3.79 5.35 2.37 63.53 03:05:01 1 23.47 0.00 3.81 10.13 2.21 60.37 03:05:01 2 23.49 0.00 3.62 5.34 2.10 65.44 03:05:01 3 24.99 0.00 3.74 2.52 2.54 66.21 03:06:01 all 21.02 0.00 1.13 0.18 1.12 76.54 03:06:01 0 19.04 0.00 1.13 0.57 0.75 78.51 03:06:01 1 20.07 0.00 1.27 0.02 1.09 77.54 03:06:01 2 17.73 0.00 1.05 0.02 1.11 80.10 03:06:01 3 27.28 0.00 1.08 0.13 1.53 69.97 03:07:01 all 20.17 0.00 0.98 1.19 1.46 76.20 03:07:01 0 9.05 0.00 0.73 1.30 0.68 88.23 03:07:01 1 5.15 0.00 0.58 0.20 1.16 92.91 03:07:01 2 52.29 0.00 1.69 0.36 2.55 43.11 03:07:01 3 14.14 0.00 0.93 2.91 1.44 80.58 Average: all 17.32 0.00 2.67 3.86 1.14 75.00 Average: 0 16.41 0.00 2.71 3.77 1.07 76.05 Average: 1 14.07 0.00 2.80 4.28 1.10 77.75 Average: 2 22.88 0.00 2.59 2.87 1.24 70.42 Average: 3 15.91 0.00 2.60 4.53 1.15 75.79