---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7567 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 570 2720 0 4684 7107 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:1c:af:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fe1c:af84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:10:be:08 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-7567) 02/26/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 154.37 69.06 85.32 5590.67 39544.76 02:54:01 60.89 0.22 60.67 23.19 9204.60 02:55:01 245.54 12.61 232.93 2263.09 24542.84 02:56:01 355.77 0.03 355.74 4.00 16222.36 02:57:01 307.75 0.03 307.72 2.93 16413.66 02:58:01 15.28 0.02 15.26 2.27 1677.45 02:59:01 4.55 0.00 4.55 0.00 2397.87 03:00:01 4.20 0.00 4.20 0.00 4030.39 03:01:01 10.71 0.00 10.71 0.00 6928.71 03:02:01 58.15 0.00 58.15 0.00 8202.64 03:03:01 213.68 0.45 213.23 3.60 21801.50 03:04:01 474.97 0.00 474.97 0.00 24422.20 03:05:01 69.81 0.08 69.73 5.33 3904.03 03:06:01 12.61 0.30 12.31 20.00 515.65 Average: 142.12 5.92 136.20 566.00 12848.97 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5896308 7396792 2271120 27.81 35316 1647268 1036004 11.24 604304 1504568 49452 02:54:01 5588752 7374144 2578676 31.57 56460 1894984 1041404 11.30 640416 1742492 117944 02:55:01 4914840 7308444 3252588 39.82 78324 2454840 1381680 14.99 803328 2195356 6156 02:56:01 4576728 7296640 3590700 43.96 104012 2714812 1373076 14.90 858692 2431008 8156 02:57:01 4367156 7372316 3800272 46.53 121500 2954004 1306160 14.17 814848 2653500 1952 02:58:01 4316384 7359420 3851044 47.15 122268 2983692 1322008 14.34 895072 2617052 14228 02:59:01 4254008 7323332 3913420 47.91 122324 3008332 1349556 14.64 933380 2639308 14448 03:00:01 3829588 6956616 4337840 53.11 122368 3063868 1731140 18.78 1311284 2683260 15016 03:01:01 4027308 7308376 4140120 50.69 123408 3211168 1372556 14.89 1026300 2765868 16228 03:02:01 3877524 7310928 4289904 52.52 124140 3352808 1378848 14.96 1118676 2812224 44524 03:03:01 3231700 7239840 4935728 60.43 136072 3871692 1439724 15.62 1235656 3295068 6908 03:04:01 2615300 7267784 5552128 67.98 153856 4424360 1433436 15.55 1224992 3844804 8608 03:05:01 2836220 7333212 5331208 65.27 154996 4276084 1163116 12.62 1996456 2863836 12 03:06:01 2776704 7265344 5390724 66.00 156392 4282976 1136620 12.33 2260444 2677256 23896 Average: 4079180 7293799 4088248 50.06 115103 3152921 1318952 14.31 1123132 2623257 23395 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 368.06 192.72 1059.85 62.68 0.00 0.00 0.00 0.00 02:54:01 lo 0.53 0.53 0.04 0.04 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 64.05 53.37 700.48 6.27 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 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 303.78 205.03 2288.62 19.31 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 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 299.35 112.33 2042.07 11.64 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 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 13.61 13.36 7.84 3.37 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 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 14.06 12.33 34.75 2.48 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 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.78 2.28 0.43 0.40 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 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.82 1.03 0.16 0.17 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 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 70.50 59.52 513.88 4.44 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 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 91.85 64.98 473.37 6.26 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 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 431.00 301.00 3517.67 24.72 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 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 14.13 12.95 3.11 7.80 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 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 368.28 600.60 29.56 4827.83 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 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 150.92 210.56 18.72 1636.20 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.05 0.05 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 156.67 131.66 764.00 472.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7567) 02/26/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.76 0.00 3.26 5.16 1.19 71.63 02:53:01 0 11.63 0.00 2.17 5.79 0.93 79.48 02:53:01 1 20.74 0.00 6.11 5.26 1.44 66.46 02:53:01 2 22.70 0.00 2.20 2.40 1.33 71.36 02:53:01 3 19.94 0.00 2.58 7.22 1.07 69.19 02:54:01 all 20.02 0.00 1.48 1.85 0.67 75.98 02:54:01 0 0.67 0.00 0.28 3.40 0.18 95.46 02:54:01 1 14.66 0.00 1.08 1.23 0.53 82.49 02:54:01 2 43.18 0.00 3.19 2.45 1.37 49.81 02:54:01 3 21.59 0.00 1.33 0.30 0.57 76.20 02:55:01 all 12.56 0.00 3.40 6.72 0.66 76.66 02:55:01 0 13.95 0.00 3.72 6.44 0.60 75.29 02:55:01 1 20.80 0.00 3.84 10.13 0.72 64.51 02:55:01 2 5.92 0.00 3.68 8.54 0.77 81.09 02:55:01 3 9.60 0.00 2.38 1.80 0.57 85.65 02:56:01 all 8.93 0.00 3.99 10.60 0.52 75.96 02:56:01 0 8.74 0.00 3.28 12.86 0.42 74.70 02:56:01 1 13.11 0.00 5.30 19.81 0.60 61.18 02:56:01 2 9.41 0.00 4.49 5.13 0.52 80.46 02:56:01 3 4.46 0.00 2.83 4.59 0.52 87.60 02:57:01 all 12.33 0.00 3.43 9.47 0.54 74.24 02:57:01 0 16.80 0.00 2.29 3.81 0.48 76.62 02:57:01 1 14.71 0.00 4.02 21.40 0.65 59.21 02:57:01 2 12.54 0.00 5.09 10.10 0.61 71.66 02:57:01 3 5.24 0.00 2.35 2.57 0.42 89.42 02:58:01 all 20.10 0.00 4.26 0.29 0.74 74.61 02:58:01 0 14.40 0.00 4.44 0.20 0.61 80.35 02:58:01 1 29.13 0.00 4.70 0.23 0.89 65.04 02:58:01 2 22.57 0.00 4.13 0.33 0.85 72.12 02:58:01 3 14.38 0.00 3.76 0.40 0.59 80.87 02:59:01 all 22.06 0.00 2.68 0.06 0.80 74.39 02:59:01 0 34.87 0.00 3.42 0.02 0.88 60.82 02:59:01 1 18.79 0.00 2.83 0.13 0.65 77.59 02:59:01 2 11.49 0.00 1.93 0.07 0.98 85.54 02:59:01 3 23.13 0.00 2.56 0.00 0.72 73.60 03:00:01 all 22.97 0.00 1.83 0.06 0.75 74.40 03:00:01 0 31.62 0.00 2.15 0.00 0.93 65.30 03:00:01 1 10.13 0.00 1.19 0.03 0.55 88.10 03:00:01 2 27.66 0.00 2.08 0.20 0.83 69.23 03:00:01 3 22.53 0.00 1.92 0.00 0.67 74.89 03:01:01 all 21.67 0.00 2.49 0.19 0.71 74.95 03:01:01 0 34.90 0.00 3.77 0.07 0.92 60.35 03:01:01 1 16.38 0.00 1.54 0.17 0.60 81.32 03:01:01 2 11.78 0.00 1.80 0.40 0.62 85.39 03:01:01 3 23.61 0.00 2.85 0.13 0.72 72.69 03:02:01 all 20.83 0.00 2.73 1.41 0.77 74.26 03:02:01 0 13.90 0.00 2.72 1.04 0.68 81.66 03:02:01 1 18.80 0.00 2.29 0.42 0.68 77.82 03:02:01 2 30.01 0.00 2.91 2.10 0.98 64.00 03:02:01 3 20.61 0.00 2.97 2.07 0.76 73.58 03:03:01 all 11.01 0.00 3.52 5.70 0.43 79.33 03:03:01 0 10.85 0.00 4.71 12.39 0.39 71.67 03:03:01 1 10.36 0.00 2.32 0.86 0.43 86.03 03:03:01 2 17.49 0.00 4.80 6.03 0.61 71.07 03:03:01 3 5.46 0.00 2.28 3.60 0.28 88.37 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 7.49 0.00 3.81 15.40 0.72 72.59 03:04:01 0 5.54 0.00 3.25 10.27 0.55 80.39 03:04:01 1 8.17 0.00 2.14 7.62 0.69 81.38 03:04:01 2 9.61 0.00 6.04 37.51 1.09 45.76 03:04:01 3 6.63 0.00 3.83 6.26 0.54 82.75 03:05:01 all 30.08 0.00 2.41 2.12 1.48 63.91 03:05:01 0 31.85 0.00 2.47 0.57 1.38 63.73 03:05:01 1 27.94 0.00 2.37 1.23 1.61 66.85 03:05:01 2 37.09 0.00 3.27 4.39 1.60 53.65 03:05:01 3 23.45 0.00 1.57 2.31 1.32 71.34 03:06:01 all 19.03 0.00 1.06 0.38 0.56 78.97 03:06:01 0 14.53 0.00 1.13 0.15 0.38 83.80 03:06:01 1 34.87 0.00 0.95 0.12 0.85 63.21 03:06:01 2 15.76 0.00 1.38 0.02 0.72 82.12 03:06:01 3 11.03 0.00 0.78 1.23 0.28 86.69 Average: all 17.71 0.00 2.88 4.24 0.75 74.42 Average: 0 17.46 0.00 2.84 4.06 0.67 74.96 Average: 1 18.46 0.00 2.90 4.89 0.78 72.97 Average: 2 19.80 0.00 3.35 5.68 0.92 70.25 Average: 3 15.12 0.00 2.43 2.32 0.64 79.49