---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4747 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 497 588 0 2858 3186 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:94:14:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe94:1497/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:53:06:df 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::42:9aff:fe53:6df/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-4747) 06/26/24 _x86_64_ (4 CPU) 22:24:40 LINUX RESTART (4 CPU) 22:25:01 tps rtps wtps bread/s bwrtn/s 22:26:02 190.73 85.20 105.53 6565.57 42395.22 22:27:01 95.34 33.44 61.90 2444.33 10534.21 22:28:01 9.62 0.30 9.32 4.80 518.71 22:29:01 5.42 0.02 5.40 0.13 189.97 22:30:01 6.37 0.00 6.37 0.00 223.43 22:31:01 6.28 0.00 6.28 0.00 203.03 22:32:01 5.95 0.00 5.95 0.00 324.88 22:33:01 108.04 20.79 87.26 1546.97 47292.21 22:34:01 129.40 46.98 82.42 5571.74 38148.18 Average: 61.85 20.72 41.12 1791.39 15547.69 22:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:26:02 1631260 3350144 2407400 59.61 52868 1819156 871804 17.14 575024 1648488 146704 22:27:01 1314760 3224012 2723900 67.45 61164 1994548 1006964 19.79 735192 1791904 3180 22:28:01 1262124 3181784 2776536 68.75 62896 2002464 1034048 20.33 779832 1798020 660 22:29:01 1253792 3177732 2784868 68.96 63924 2005168 1038036 20.40 784744 1800260 1208 22:30:01 1249860 3178008 2788800 69.05 65020 2007752 1048660 20.61 784848 1802368 1000 22:31:01 1244572 3176308 2794088 69.18 65912 2009988 1048660 20.61 787944 1804096 868 22:32:01 1211492 3148740 2827168 70.00 66748 2013860 1075004 21.13 816552 1806540 3268 22:33:01 131416 2531716 3907244 96.75 78732 2461276 1882124 37.00 1443880 2246672 592 22:34:01 653468 3286580 3385192 83.82 84080 2695664 946068 18.60 1106340 2079208 16968 Average: 1105860 3139447 2932800 72.62 66816 2112208 1105708 21.73 868262 1864173 19383 22:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:26:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 22:26:02 ens3 404.03 274.52 1644.36 83.30 0.00 0.00 0.00 0.00 22:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 22:27:01 ens3 105.80 95.32 411.64 28.32 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:28:01 ens3 75.42 91.23 122.96 15.42 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:29:01 ens3 46.86 66.19 48.54 10.56 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:30:01 ens3 45.13 65.76 44.14 10.28 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:31:01 ens3 43.71 63.82 39.55 10.11 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:32:01 ens3 112.10 162.41 89.73 24.44 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 vethc024409 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 22:33:01 lo 2.68 2.68 0.69 0.69 0.00 0.00 0.00 0.00 22:33:01 ens3 609.68 562.79 7721.22 78.33 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:34:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 22:34:01 ens3 415.08 632.36 63.47 4752.28 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 206.63 224.08 1133.44 557.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4747) 06/26/24 _x86_64_ (4 CPU) 22:24:40 LINUX RESTART (4 CPU) 22:25:01 CPU %user %nice %system %iowait %steal %idle 22:26:02 all 19.97 0.00 2.57 5.61 0.08 71.77 22:26:02 0 16.26 0.00 3.10 8.36 0.07 72.21 22:26:02 1 18.56 0.00 1.97 4.37 0.07 75.04 22:26:02 2 29.12 0.00 2.38 5.46 0.10 62.94 22:26:02 3 15.96 0.00 2.79 4.28 0.08 76.88 22:27:01 all 12.91 0.00 0.93 2.24 0.05 83.86 22:27:01 0 21.45 0.00 1.46 3.98 0.07 73.04 22:27:01 1 6.73 0.00 0.57 0.83 0.03 91.83 22:27:01 2 11.02 0.00 0.73 1.29 0.03 86.92 22:27:01 3 12.53 0.00 0.99 2.89 0.05 83.54 22:28:01 all 5.25 0.00 0.25 0.05 0.03 94.42 22:28:01 0 5.18 0.00 0.42 0.12 0.03 94.25 22:28:01 1 4.06 0.00 0.17 0.07 0.03 95.67 22:28:01 2 3.18 0.00 0.13 0.00 0.02 96.67 22:28:01 3 8.56 0.00 0.27 0.00 0.03 91.14 22:29:01 all 2.62 0.00 0.14 0.02 0.02 97.20 22:29:01 0 3.76 0.00 0.13 0.07 0.02 96.03 22:29:01 1 2.78 0.00 0.12 0.00 0.03 97.07 22:29:01 2 0.64 0.00 0.07 0.00 0.02 99.28 22:29:01 3 3.26 0.00 0.23 0.03 0.05 96.43 22:30:01 all 2.32 0.00 0.15 0.03 0.03 97.47 22:30:01 0 2.64 0.00 0.17 0.00 0.05 97.15 22:30:01 1 1.87 0.00 0.05 0.00 0.02 98.07 22:30:01 2 0.07 0.00 0.00 0.00 0.00 99.93 22:30:01 3 4.71 0.00 0.43 0.08 0.03 94.74 22:31:01 all 2.26 0.00 0.16 0.02 0.02 97.54 22:31:01 0 2.74 0.00 0.18 0.00 0.02 97.06 22:31:01 1 1.40 0.00 0.13 0.00 0.00 98.47 22:31:01 2 1.99 0.00 0.02 0.00 0.02 97.97 22:31:01 3 2.91 0.00 0.30 0.07 0.05 96.68 22:32:01 all 3.90 0.00 0.30 0.05 0.03 95.71 22:32:01 0 3.69 0.00 0.13 0.00 0.03 96.15 22:32:01 1 5.28 0.00 0.52 0.00 0.05 94.16 22:32:01 2 3.66 0.00 0.22 0.08 0.03 96.01 22:32:01 3 3.01 0.00 0.30 0.13 0.03 96.52 22:33:01 all 40.74 0.00 3.15 1.50 0.09 54.52 22:33:01 0 38.42 0.00 2.36 0.28 0.07 58.86 22:33:01 1 41.72 0.00 2.66 0.74 0.07 54.82 22:33:01 2 49.51 0.00 3.01 0.47 0.10 46.91 22:33:01 3 33.28 0.00 4.61 4.53 0.10 57.47 22:34:01 all 27.09 0.00 2.03 3.01 0.07 67.81 22:34:01 0 16.56 0.00 1.64 3.57 0.05 78.17 22:34:01 1 29.09 0.00 2.44 1.10 0.07 67.31 22:34:01 2 33.74 0.00 2.12 1.87 0.07 62.21 22:34:01 3 28.96 0.00 1.95 5.49 0.07 63.53 Average: all 12.99 0.00 1.08 1.39 0.05 84.50 Average: 0 12.26 0.00 1.06 1.81 0.04 84.81 Average: 1 12.38 0.00 0.96 0.79 0.04 85.83 Average: 2 14.76 0.00 0.96 1.02 0.04 83.22 Average: 3 12.56 0.00 1.32 1.94 0.06 84.13