---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3393 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: 7975 547 2752 0 4675 7130 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:2b:45:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:fe2b:45f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:44:d2:f7 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-3393) 09/11/25 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 141.86 69.16 72.70 5615.86 38648.91 02:54:01 49.55 0.36 49.20 39.45 6038.30 02:55:01 134.42 12.63 121.79 2262.20 17912.78 02:56:01 335.44 0.17 335.28 24.66 18888.59 02:57:01 370.80 0.00 370.80 0.00 20500.32 02:58:01 108.67 0.00 108.67 0.00 4993.70 02:59:01 4.92 0.00 4.92 0.00 1839.16 03:00:01 4.67 0.00 4.67 0.00 3690.50 03:01:01 3.32 0.00 3.32 0.00 2786.67 03:02:01 14.33 0.00 14.33 0.00 6844.59 03:03:01 106.65 0.00 106.65 0.00 10094.10 03:04:01 111.06 0.45 110.61 3.60 15063.76 03:05:01 422.76 0.00 422.76 0.00 24728.02 03:06:01 159.45 0.08 159.37 5.20 7112.44 03:07:01 9.78 2.57 7.22 28.66 241.69 03:08:01 22.00 0.40 21.60 32.79 1383.50 Average: 125.06 5.37 119.69 501.26 11303.43 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5974876 7448604 2192544 26.85 33252 1623124 971576 10.54 542096 1484904 34916 02:54:01 5720488 7435576 2446932 29.96 53128 1831292 977312 10.60 567556 1685564 161416 02:55:01 5215872 7325508 2951548 36.14 67416 2195460 1373236 14.90 782896 1936048 46972 02:56:01 4894860 7330156 3272560 40.07 96460 2475148 1345832 14.60 807560 2199640 228 02:57:01 4224608 7298840 3942812 48.27 115904 3017376 1393788 15.12 864152 2732292 25552 02:58:01 4343536 7359396 3823884 46.82 122456 2957504 1345452 14.60 876828 2605060 2240 02:59:01 4328844 7371024 3838576 47.00 122568 2980584 1332988 14.46 881320 2611876 12236 03:00:01 3989284 7088244 4178136 51.16 122632 3034992 1624192 17.62 1174940 2654940 22556 03:01:01 3993272 7120848 4174148 51.11 122680 3062284 1593364 17.29 1145148 2678972 15320 03:02:01 4094964 7382064 4072456 49.86 123756 3214684 1316928 14.29 950528 2767228 15728 03:03:01 3757472 7253048 4409948 53.99 128076 3401244 1444152 15.67 1207804 2827876 52884 03:04:01 3366720 7255328 4800700 58.78 133840 3761636 1438180 15.61 1214772 3184360 7036 03:05:01 2650120 7248652 5517300 67.55 151344 4375264 1446232 15.69 1235608 3796956 3892 03:06:01 2852268 7337656 5315152 65.08 155204 4264292 1159952 12.59 1827396 3013060 4 03:07:01 2736544 7223336 5430876 66.49 156640 4278884 1166084 12.65 2298356 2672864 15500 03:08:01 2775572 7256804 5391848 66.02 157660 4272676 1170196 12.70 2269380 2662924 11216 Average: 4057456 7295943 4109964 50.32 116438 3171653 1318716 14.31 1165396 2594660 26731 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 ens3 302.97 162.84 879.59 60.61 0.00 0.00 0.00 0.00 02:54:01 lo 0.54 0.54 0.05 0.05 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 62.09 46.16 828.83 5.38 0.00 0.00 0.00 0.00 02:55:01 lo 1.93 1.93 0.17 0.17 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 427.94 184.87 2342.48 17.57 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 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 35.09 30.69 105.64 4.84 0.00 0.00 0.00 0.00 02:57:01 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 419.61 157.42 1944.81 14.25 0.00 0.00 0.00 0.00 02:58:01 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 17.20 15.63 40.97 3.96 0.00 0.00 0.00 0.00 02:59:01 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 2.83 3.27 0.71 0.72 0.00 0.00 0.00 0.00 03:00:01 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 1.23 1.58 0.33 0.33 0.00 0.00 0.00 0.00 03:01:01 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 0.48 0.57 0.08 0.09 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 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 68.57 36.21 518.09 3.30 0.00 0.00 0.00 0.00 03:03:01 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 147.52 81.04 644.36 9.20 0.00 0.00 0.00 0.00 03:04:01 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 837.48 421.50 3371.73 35.15 0.00 0.00 0.00 0.00 03:05:01 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 11.40 11.73 3.61 3.78 0.00 0.00 0.00 0.00 03:06:01 lo 3.53 3.53 0.31 0.31 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 384.52 473.28 31.59 3742.69 0.00 0.00 0.00 0.00 03:07:01 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 344.43 342.28 27.70 2717.78 0.00 0.00 0.00 0.00 03:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 11.38 12.68 9.18 6.06 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 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 192.31 123.94 671.69 414.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3393) 09/11/25 _x86_64_ (4 CPU) 02:51:51 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 14.80 0.00 2.60 5.56 4.35 72.69 02:53:02 0 7.16 0.00 1.53 2.90 3.46 84.95 02:53:02 1 14.52 0.00 1.95 4.84 4.71 73.99 02:53:02 2 23.76 0.00 5.37 7.87 5.17 57.83 02:53:02 3 13.77 0.00 1.56 6.64 4.02 74.02 02:54:01 all 18.92 0.00 1.37 2.32 2.72 74.67 02:54:01 0 0.67 0.00 0.78 7.00 0.78 90.77 02:54:01 1 2.33 0.00 0.40 0.93 3.21 93.14 02:54:01 2 43.63 0.00 2.57 0.87 4.24 48.69 02:54:01 3 29.26 0.00 1.78 0.51 2.61 65.84 02:55:01 all 14.42 0.00 2.32 3.27 3.72 76.27 02:55:01 0 9.65 0.00 2.42 2.55 2.95 82.43 02:55:01 1 4.55 0.00 2.13 3.37 3.60 86.36 02:55:01 2 36.53 0.00 3.27 3.94 5.43 50.83 02:55:01 3 6.87 0.00 1.41 3.20 2.91 85.61 02:56:01 all 8.45 0.00 3.99 9.93 5.88 71.75 02:56:01 0 5.17 0.00 5.29 8.67 5.73 75.13 02:56:01 1 7.12 0.00 2.37 0.50 5.42 84.58 02:56:01 2 12.30 0.00 4.54 13.90 6.73 62.53 02:56:01 3 9.22 0.00 3.79 16.73 5.63 64.64 02:57:01 all 7.02 0.00 3.49 10.92 4.67 73.91 02:57:01 0 2.06 0.00 2.11 6.86 2.94 86.03 02:57:01 1 6.29 0.00 5.37 31.07 4.75 52.52 02:57:01 2 5.77 0.00 3.11 1.18 6.00 83.94 02:57:01 3 13.96 0.00 3.35 4.55 4.99 73.15 02:58:01 all 14.61 0.00 3.43 3.99 4.50 73.47 02:58:01 0 15.37 0.00 3.85 2.40 4.85 73.53 02:58:01 1 14.63 0.00 3.86 4.54 4.84 72.13 02:58:01 2 6.18 0.00 2.97 8.45 4.34 78.05 02:58:01 3 22.33 0.00 3.03 0.53 3.97 70.14 02:59:01 all 20.61 0.00 2.78 0.04 2.91 73.66 02:59:01 0 24.37 0.00 2.74 0.08 3.10 69.71 02:59:01 1 25.89 0.00 3.20 0.07 3.15 67.69 02:59:01 2 24.22 0.00 3.15 0.02 3.23 69.38 02:59:01 3 7.96 0.00 2.06 0.00 2.18 87.80 03:00:01 all 21.32 0.00 2.24 0.02 2.53 73.88 03:00:01 0 26.26 0.00 2.52 0.00 2.29 68.93 03:00:01 1 17.81 0.00 1.95 0.08 2.49 77.67 03:00:01 2 15.90 0.00 2.11 0.00 2.67 79.32 03:00:01 3 25.36 0.00 2.39 0.00 2.66 69.59 03:01:01 all 22.14 0.00 1.53 0.05 1.93 74.36 03:01:01 0 17.97 0.00 1.38 0.00 1.26 79.38 03:01:01 1 15.34 0.00 1.16 0.17 1.65 81.69 03:01:01 2 16.41 0.00 1.31 0.02 1.89 80.38 03:01:01 3 38.80 0.00 2.22 0.00 2.93 56.05 03:02:01 all 21.44 0.00 2.08 0.27 3.06 73.15 03:02:01 0 17.25 0.00 1.93 0.38 2.60 77.84 03:02:01 1 27.28 0.00 2.30 0.25 2.90 67.26 03:02:01 2 10.92 0.00 1.59 0.41 2.89 84.19 03:02:01 3 30.34 0.00 2.50 0.02 3.83 63.32 03:03:01 all 16.53 0.00 3.27 3.21 4.24 72.75 03:03:01 0 12.86 0.00 2.98 2.23 3.62 78.31 03:03:01 1 23.87 0.00 3.70 1.45 4.39 66.60 03:03:01 2 15.44 0.00 2.90 2.71 4.53 74.43 03:03:01 3 13.98 0.00 3.50 6.46 4.43 71.63 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 5.61 0.00 2.08 2.49 3.38 86.44 03:04:01 0 6.31 0.00 1.88 1.42 3.22 87.17 03:04:01 1 3.83 0.00 2.55 3.05 2.78 87.79 03:04:01 2 2.79 0.00 1.68 3.96 4.43 87.14 03:04:01 3 9.56 0.00 2.18 1.50 3.05 83.70 03:05:01 all 7.02 0.00 4.22 12.42 7.19 69.15 03:05:01 0 4.22 0.00 5.83 27.03 7.47 55.44 03:05:01 1 6.70 0.00 2.24 7.18 6.05 77.82 03:05:01 2 7.21 0.00 4.11 12.65 8.05 67.97 03:05:01 3 9.97 0.00 4.70 2.71 7.18 75.44 03:06:01 all 20.34 0.00 2.49 6.01 9.24 61.92 03:06:01 0 21.31 0.00 2.34 4.49 9.44 62.42 03:06:01 1 18.43 0.00 2.32 5.33 8.18 65.73 03:06:01 2 18.47 0.00 2.55 11.58 9.95 57.46 03:06:01 3 23.13 0.00 2.75 2.61 9.41 62.11 03:07:01 all 18.33 0.00 1.02 0.31 4.68 75.66 03:07:01 0 17.08 0.00 0.87 0.87 4.39 76.79 03:07:01 1 15.85 0.00 0.78 0.06 4.43 78.87 03:07:01 2 11.88 0.00 1.31 0.05 4.82 81.94 03:07:01 3 28.53 0.00 1.15 0.28 5.07 64.97 03:08:01 all 19.94 0.00 0.98 0.90 2.10 76.08 03:08:01 0 0.90 0.00 0.58 1.35 0.58 96.59 03:08:01 1 50.16 0.00 1.43 1.99 3.82 42.59 03:08:01 2 5.79 0.00 0.72 0.00 1.86 91.63 03:08:01 3 22.79 0.00 1.18 0.25 2.12 73.66 Average: all 15.70 0.00 2.50 3.88 4.22 73.70 Average: 0 11.82 0.00 2.45 4.30 3.70 77.73 Average: 1 15.88 0.00 2.36 4.07 4.17 73.52 Average: 2 16.00 0.00 2.71 4.27 4.79 72.23 Average: 3 19.09 0.00 2.48 2.89 4.21 71.34