---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3158 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: 2799.998 BogoMIPS: 5599.99 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 504 4547 0 2923 7172 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:7a:34:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe7a:3438/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ac:77:e3 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-3158) 01/13/26 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 153.59 69.11 84.49 5608.13 39519.70 14:34:01 60.96 0.22 60.75 23.19 9098.17 14:35:01 68.42 29.53 38.88 876.53 18883.87 14:36:01 98.57 35.67 62.90 2082.77 11919.09 14:37:01 148.35 1.92 146.43 22.26 9175.61 14:38:01 45.89 5.15 40.74 291.28 11130.01 14:39:01 14.30 0.60 13.70 19.99 7408.46 14:40:01 10.81 0.03 10.78 2.80 4306.91 14:41:01 26.48 6.05 20.43 176.50 10147.91 14:42:01 19.56 0.78 18.78 67.32 2740.08 Average: 64.69 14.90 49.79 917.02 12432.40 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 5900064 7405180 2267364 27.76 35956 1650432 996256 10.81 589888 1508176 54248 14:34:01 5588424 7346408 2579004 31.58 56204 1868944 1042712 11.31 664476 1716828 103948 14:35:01 5342432 7388668 2824996 34.59 60556 2144400 1038892 11.27 809620 1799708 2304 14:36:01 4731704 7246504 3435724 42.07 90588 2527496 1158836 12.57 1119236 2015248 111216 14:37:01 4971108 7393176 3196320 39.13 109296 2424184 998636 10.84 1002472 1904288 174292 14:38:01 4940376 7402076 3227052 39.51 109576 2467272 973332 10.56 1026716 1917156 35144 14:39:01 4291572 6870924 3875856 47.46 109764 2584800 1526840 16.57 1672192 1918200 23996 14:40:01 4291288 6932592 3876140 47.46 109852 2646648 1451544 15.75 1626904 1964640 49300 14:41:01 4599700 7288812 3567728 43.68 110532 2693348 1067416 11.58 1289988 1996040 62328 14:42:01 4596844 7289732 3570584 43.72 112480 2695604 1074272 11.66 1294000 1994340 18932 Average: 4925351 7256407 3242077 39.70 90480 2370313 1132874 12.29 1109549 1873462 63571 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 320.65 192.72 1043.19 62.99 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:34:01 ens3 60.30 48.27 707.79 6.08 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 ens3 111.47 66.88 512.49 5.68 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 14:36:01 ens3 56.75 46.50 308.91 5.35 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 0.95 0.95 0.21 0.22 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 25.25 21.75 12.87 6.42 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 393.70 276.16 1947.66 20.78 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 8.31 7.86 2.15 2.40 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 ens3 118.36 62.81 653.79 12.41 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 ens3 12.00 13.16 9.31 6.29 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: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 110.77 73.70 519.83 12.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3158) 01/13/26 _x86_64_ (4 CPU) 14:31:47 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.54 0.00 2.81 4.94 1.90 72.81 14:33:01 0 27.44 0.00 4.91 2.36 2.12 63.17 14:33:01 1 10.19 0.00 1.77 4.50 1.52 82.03 14:33:01 2 12.09 0.00 2.01 4.95 2.04 78.90 14:33:01 3 20.41 0.00 2.54 7.92 1.91 67.21 14:34:01 all 19.89 0.00 1.23 2.32 1.22 75.34 14:34:01 0 20.05 0.00 1.03 0.22 1.01 77.69 14:34:01 1 46.68 0.00 2.46 0.62 1.63 48.61 14:34:01 2 12.83 0.00 0.76 2.27 1.10 83.04 14:34:01 3 0.15 0.00 0.66 6.15 1.11 91.93 14:35:01 all 7.30 1.52 1.22 1.62 0.77 87.58 14:35:01 0 5.24 6.02 1.53 0.22 0.63 86.36 14:35:01 1 12.42 0.05 1.38 3.81 1.03 81.31 14:35:01 2 9.52 0.00 1.38 2.36 0.90 85.85 14:35:01 3 2.01 0.00 0.58 0.10 0.56 96.75 14:36:01 all 14.02 0.80 12.95 1.60 3.23 67.42 14:36:01 0 10.08 3.19 18.81 0.70 3.17 64.05 14:36:01 1 11.92 0.00 8.42 1.43 2.75 75.47 14:36:01 2 19.74 0.00 16.94 2.51 4.30 56.52 14:36:01 3 14.24 0.00 7.52 1.72 2.66 73.86 14:37:01 all 16.89 0.00 9.39 2.26 2.11 69.35 14:37:01 0 2.62 0.00 4.62 0.25 1.11 91.40 14:37:01 1 12.30 0.00 16.24 1.85 2.83 66.78 14:37:01 2 37.71 0.00 9.97 4.71 2.77 44.85 14:37:01 3 14.75 0.00 6.68 2.20 1.68 74.68 14:38:01 all 48.47 0.00 6.75 0.36 6.10 38.32 14:38:01 0 50.88 0.00 6.29 0.40 6.07 36.36 14:38:01 1 49.58 0.00 6.94 0.30 5.94 37.23 14:38:01 2 51.31 0.00 7.27 0.35 6.36 34.72 14:38:01 3 42.11 0.00 6.51 0.40 6.02 44.96 14:39:01 all 37.12 0.00 5.12 0.07 5.06 52.63 14:39:01 0 34.09 0.00 4.45 0.00 4.53 56.93 14:39:01 1 36.94 0.00 5.46 0.05 5.22 52.33 14:39:01 2 37.93 0.00 5.75 0.10 5.45 50.76 14:39:01 3 39.51 0.00 4.83 0.15 5.05 50.46 14:40:01 all 69.43 0.00 6.22 0.01 8.30 16.06 14:40:01 0 65.47 0.00 6.27 0.00 7.80 20.45 14:40:01 1 65.23 0.00 6.09 0.00 8.37 20.30 14:40:01 2 76.97 0.00 6.52 0.03 8.57 7.90 14:40:01 3 70.04 0.00 5.96 0.00 8.42 15.59 14:41:01 all 27.44 0.00 2.16 0.69 2.14 67.57 14:41:01 0 11.83 0.00 1.48 0.80 1.71 84.19 14:41:01 1 15.75 0.00 1.98 0.13 2.12 80.01 14:41:01 2 32.38 0.00 3.00 1.13 2.10 61.39 14:41:01 3 49.83 0.00 2.19 0.68 2.64 44.66 14:42:01 all 21.13 0.00 0.96 0.77 1.04 76.10 14:42:01 0 9.63 0.00 0.98 2.38 0.67 86.34 14:42:01 1 15.29 0.00 0.73 0.12 0.96 82.90 14:42:01 2 27.38 0.00 0.98 0.23 1.43 69.97 14:42:01 3 32.22 0.00 1.15 0.33 1.11 65.19 Average: all 27.92 0.23 4.88 1.46 3.19 62.32 Average: 0 23.76 0.92 5.04 0.73 2.89 66.66 Average: 1 27.62 0.00 5.15 1.28 3.24 62.71 Average: 2 31.76 0.00 5.48 1.87 3.50 57.39 Average: 3 28.52 0.00 3.86 1.97 3.12 62.54