---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1310 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 12G 8.1G 58% / 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: 3943 520 273 0 3150 3140 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:ec:5e:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:feec:5e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:66:17:b8 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-1310) 08/01/24 _x86_64_ (4 CPU) 02:51:40 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 186.04 83.67 102.37 6558.37 41958.22 02:54:01 120.01 12.46 107.55 2223.50 18015.93 02:55:01 371.35 0.02 371.34 3.47 24278.89 02:56:01 458.42 0.00 458.42 0.00 20323.95 02:57:01 27.08 5.87 21.21 107.18 2319.21 02:58:01 15.61 8.28 7.33 133.18 5279.79 02:59:01 28.51 5.07 23.45 205.43 8592.70 03:00:01 220.13 3.25 216.88 974.50 25982.20 03:01:01 500.68 2.70 497.98 26.92 26265.56 03:02:01 93.02 16.31 76.70 2790.60 4038.26 03:03:01 34.56 18.18 16.38 1082.62 624.70 Average: 186.87 14.16 172.71 1282.29 16153.13 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1667040 3315456 2371612 58.72 42812 1766076 928848 18.26 611268 1590460 84836 02:54:01 1181296 3273200 2857356 70.75 64020 2168288 1257152 24.71 753860 1886792 45408 02:55:01 674376 3257748 3364276 83.30 96348 2602004 1251560 24.60 798400 2303292 672 02:56:01 311196 3317132 3727456 92.29 121112 2940440 1181396 23.22 778072 2625788 252 02:57:01 1010124 3266900 3028528 74.99 122012 2251756 1248964 24.55 828376 1936188 19272 02:58:01 536052 2872720 3502600 86.73 122092 2329420 1653356 32.50 1235152 2001344 33916 02:59:01 839512 3290832 3199140 79.21 123296 2440328 1233240 24.24 874096 2057124 1008 03:00:01 547040 3182304 3491612 86.45 133644 2568344 1329640 26.14 899116 2276836 13088 03:01:01 221236 3185820 3817416 94.52 149256 2864032 1323164 26.01 851852 2628556 9800 03:02:01 383332 3275492 3655320 90.51 150940 2799176 1061916 20.87 1583016 1751504 1140 03:03:01 335976 3247632 3702676 91.68 151848 2835472 988040 19.42 1825180 1574684 13916 Average: 700653 3225931 3337999 82.65 116125 2505940 1223389 24.05 1003490 2057506 20301 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 336.13 223.46 1442.34 67.87 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 452.79 303.92 2527.80 27.85 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 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 02:55:01 ens3 390.78 228.20 2044.28 21.07 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 16.15 15.85 8.17 3.81 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 15.65 13.11 34.75 6.16 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.42 1.45 0.35 0.36 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 100.03 66.69 525.52 5.71 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 694.78 299.93 3996.28 25.27 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 19.60 15.24 4.27 4.36 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 551.27 613.28 41.33 4792.97 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 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:03:01 ens3 222.98 220.85 25.46 1672.57 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 254.68 181.99 968.19 602.52 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1310) 08/01/24 _x86_64_ (4 CPU) 02:51:40 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 16.19 0.00 2.17 5.14 0.05 76.45 02:53:01 0 23.80 0.00 1.77 2.55 0.05 71.83 02:53:01 1 17.72 0.00 2.24 7.78 0.05 72.20 02:53:01 2 17.13 0.00 2.01 2.95 0.05 77.86 02:53:01 3 6.05 0.00 2.65 7.31 0.05 83.94 02:54:01 all 14.05 0.00 1.85 3.32 0.05 80.73 02:54:01 0 36.72 0.00 2.74 0.32 0.07 60.16 02:54:01 1 6.16 0.00 1.56 5.30 0.03 86.95 02:54:01 2 5.09 0.00 1.28 3.12 0.05 90.46 02:54:01 3 8.18 0.00 1.81 4.54 0.03 85.44 02:55:01 all 8.50 0.00 4.01 10.94 0.07 76.48 02:55:01 0 12.01 0.00 4.54 9.73 0.07 73.66 02:55:01 1 9.85 0.00 4.03 16.75 0.07 69.31 02:55:01 2 6.61 0.00 4.87 14.91 0.10 73.52 02:55:01 3 5.54 0.00 2.65 2.53 0.05 89.23 02:56:01 all 7.42 0.00 3.81 15.05 0.07 73.65 02:56:01 0 5.48 0.00 2.77 10.65 0.07 81.03 02:56:01 1 6.62 0.00 6.34 39.82 0.08 47.13 02:56:01 2 12.38 0.00 4.31 6.17 0.10 77.03 02:56:01 3 5.22 0.00 1.85 3.70 0.05 89.18 02:57:01 all 20.49 0.00 4.20 0.61 0.05 74.65 02:57:01 0 22.06 0.00 4.52 1.02 0.05 72.35 02:57:01 1 29.87 0.00 5.20 0.60 0.07 64.26 02:57:01 2 22.85 0.00 4.04 0.78 0.07 72.26 02:57:01 3 7.34 0.00 3.02 0.03 0.03 89.57 02:58:01 all 22.95 0.00 2.43 0.20 0.04 74.38 02:58:01 0 17.49 0.00 1.95 0.08 0.03 80.44 02:58:01 1 34.19 0.00 3.54 0.05 0.05 62.17 02:58:01 2 36.00 0.00 3.37 0.65 0.07 59.91 02:58:01 3 4.37 0.00 0.92 0.02 0.02 94.68 02:59:01 all 22.47 0.00 2.78 0.55 0.05 74.15 02:59:01 0 29.25 0.00 2.91 0.77 0.07 67.01 02:59:01 1 17.45 0.00 2.39 0.37 0.03 79.77 02:59:01 2 32.38 0.00 3.81 0.13 0.05 63.63 02:59:01 3 10.92 0.00 2.03 0.94 0.03 86.07 03:00:01 all 10.45 0.00 3.39 6.04 0.05 80.06 03:00:01 0 6.82 0.00 2.22 3.46 0.03 87.46 03:00:01 1 7.89 0.00 3.17 9.00 0.05 79.89 03:00:01 2 16.40 0.00 4.05 1.05 0.08 78.41 03:00:01 3 10.73 0.00 4.15 10.61 0.05 74.47 03:01:01 all 6.82 0.00 3.81 16.37 0.08 72.94 03:01:01 0 10.51 0.00 2.58 2.25 0.05 84.62 03:01:01 1 7.57 0.00 4.12 19.84 0.07 68.41 03:01:01 2 3.81 0.00 3.22 14.29 0.10 78.58 03:01:01 3 5.38 0.00 5.32 29.12 0.08 60.10 03:02:01 all 28.32 0.00 1.80 2.79 0.08 67.00 03:02:01 0 25.76 0.00 1.44 0.35 0.07 72.38 03:02:01 1 27.01 0.00 2.07 7.19 0.08 63.65 03:02:01 2 30.17 0.00 1.78 1.29 0.10 66.67 03:02:01 3 30.38 0.00 1.93 2.33 0.08 65.28 03:03:01 all 18.02 0.00 0.92 0.83 0.05 80.18 03:03:01 0 24.25 0.00 0.97 0.93 0.05 73.79 03:03:01 1 11.02 0.00 0.84 1.95 0.05 86.14 03:03:01 2 21.82 0.00 1.07 0.37 0.07 76.68 03:03:01 3 14.92 0.00 0.82 0.07 0.05 84.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.98 0.00 2.83 5.61 0.06 75.51 Average: 0 19.47 0.00 2.58 2.92 0.05 74.97 Average: 1 15.95 0.00 3.23 9.87 0.06 70.89 Average: 2 18.63 0.00 3.07 4.14 0.08 74.08 Average: 3 9.89 0.00 2.46 5.53 0.05 82.07