---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9777 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 11G 8.6G 56% / 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 519 3335 0 4120 7158 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:20:72:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe20:7237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:db:74:74 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-9777) 03/26/26 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 153.84 69.16 84.69 5601.33 39864.31 09:25:01 65.98 4.63 61.35 830.36 9018.23 09:26:01 105.83 8.20 97.63 1418.83 21282.59 09:27:01 220.51 0.52 220.00 6.27 51706.18 09:28:01 13.90 0.02 13.88 3.33 952.62 09:29:01 21.33 0.00 21.33 0.00 1116.61 09:30:01 6.35 0.00 6.35 0.00 252.62 09:31:01 0.77 0.00 0.77 0.00 13.73 09:32:01 1.47 0.00 1.47 0.00 51.46 09:33:01 22.26 0.30 21.96 21.46 1220.39 09:34:01 18.73 0.40 18.33 32.80 1390.13 Average: 57.35 7.57 49.78 719.30 11536.97 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5901236 7422996 2266192 27.75 37440 1664400 976264 10.59 574396 1522064 62036 09:25:01 5620480 7429428 2546948 31.18 58236 1914612 957520 10.39 591792 1752240 116080 09:26:01 4211664 6999284 3955764 48.43 119660 2633876 1586484 17.21 1080500 2529764 385204 09:27:01 3427416 7251928 4740012 58.04 152296 3627952 1360644 14.76 924456 3364320 248 09:28:01 1962392 5831924 6205036 75.97 154200 3645748 1637116 17.76 2334440 3359140 5548 09:29:01 3101212 7014632 5066216 62.03 157144 3656800 1380676 14.98 1196056 3385660 3640 09:30:01 3067528 6970576 5099900 62.44 157588 3657536 1496168 16.23 1471504 3141816 8 09:31:01 2417144 6317612 5750284 70.41 157680 3657628 1665532 18.07 2110892 3129496 400 09:32:01 2042928 6078324 6124500 74.99 157924 3667108 1775352 19.26 2345164 3256688 9212 09:33:01 3389628 7295548 4777800 58.50 159332 3685644 1118628 12.14 1195544 3115140 7200 09:34:01 3356092 7274836 4811336 58.91 162704 3694064 1136284 12.33 1225356 3117468 17092 Average: 3499793 6898826 4667635 57.15 134019 3227761 1371879 14.89 1368191 2879436 55152 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 426.81 225.36 1121.45 63.01 0.00 0.00 0.00 0.00 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 63.37 51.54 689.46 8.03 0.00 0.00 0.00 0.00 09:25:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 345.33 210.30 3234.85 41.31 0.00 0.00 0.00 0.00 09:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 507.37 117.50 3572.01 9.06 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 2.40 3.10 0.50 0.57 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.23 2.55 0.50 0.69 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.20 2.77 0.71 2.44 0.00 0.00 0.00 0.00 09:30:01 lo 42.83 42.83 1473.39 1473.39 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 47.52 72.94 14.42 411.67 0.00 0.00 0.00 0.00 09:33:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 11.78 12.38 9.28 6.09 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 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 128.29 63.53 785.87 49.42 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 134.21 134.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9777) 03/26/26 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 18.29 0.00 2.97 4.91 0.97 72.86 09:24:02 0 14.68 0.00 1.85 3.49 0.80 79.18 09:24:02 1 13.11 0.00 2.48 6.21 1.14 77.07 09:24:02 2 11.23 0.00 1.45 4.31 0.75 82.26 09:24:02 3 34.09 0.00 6.10 5.65 1.18 52.98 09:25:01 all 20.62 0.00 1.48 1.75 0.69 75.46 09:25:01 0 44.36 0.00 2.78 0.41 1.18 51.27 09:25:01 1 8.20 0.00 0.80 1.19 0.64 89.17 09:25:01 2 3.07 0.00 0.88 5.16 0.24 90.65 09:25:01 3 26.83 0.00 1.48 0.24 0.70 70.76 09:26:01 all 24.36 0.00 7.02 2.91 2.13 63.58 09:26:01 0 21.68 0.00 6.95 1.55 2.24 67.58 09:26:01 1 20.56 0.00 7.42 3.44 1.98 66.59 09:26:01 2 30.08 0.00 6.73 3.33 2.14 57.71 09:26:01 3 25.09 0.00 6.96 3.28 2.16 62.50 09:27:01 all 20.69 0.00 6.42 5.60 1.36 65.93 09:27:01 0 21.41 0.00 7.01 3.51 1.14 66.93 09:27:01 1 14.39 0.00 8.33 9.75 1.32 66.21 09:27:01 2 32.87 0.00 6.54 5.50 1.82 53.27 09:27:01 3 14.06 0.00 3.82 3.67 1.16 77.30 09:28:01 all 60.58 0.00 7.91 0.25 5.00 26.26 09:28:01 0 65.54 0.00 7.95 0.49 5.21 20.82 09:28:01 1 59.82 0.00 8.20 0.03 5.00 26.95 09:28:01 2 57.53 0.00 7.81 0.49 4.69 29.48 09:28:01 3 59.43 0.00 7.69 0.02 5.09 27.77 09:29:01 all 61.52 0.00 6.10 0.40 4.66 27.32 09:29:01 0 54.11 0.00 6.54 0.47 4.34 34.55 09:29:01 1 71.01 0.00 5.88 0.03 5.28 17.80 09:29:01 2 61.75 0.00 6.07 0.02 4.48 27.69 09:29:01 3 59.25 0.00 5.88 1.08 4.55 29.23 09:30:01 all 31.20 0.00 5.02 0.10 2.98 60.70 09:30:01 0 22.09 0.00 5.24 0.02 2.23 70.42 09:30:01 1 35.10 0.00 5.50 0.02 3.40 55.99 09:30:01 2 26.03 0.00 4.60 0.07 2.72 66.58 09:30:01 3 41.57 0.00 4.79 0.27 3.59 49.79 09:31:01 all 38.53 0.00 5.73 0.01 3.89 51.84 09:31:01 0 30.90 0.00 5.34 0.00 3.43 60.32 09:31:01 1 28.62 0.00 5.69 0.00 3.39 62.30 09:31:01 2 38.27 0.00 6.55 0.00 3.89 51.30 09:31:01 3 56.35 0.00 5.34 0.03 4.86 33.42 09:32:01 all 39.76 0.00 5.09 0.01 3.74 51.40 09:32:01 0 37.96 0.00 4.49 0.00 3.76 53.78 09:32:01 1 26.43 0.00 5.35 0.00 2.94 65.28 09:32:01 2 25.89 0.00 5.16 0.02 2.96 65.97 09:32:01 3 68.95 0.00 5.32 0.03 5.32 20.37 09:33:01 all 27.20 0.00 2.45 0.51 1.81 68.02 09:33:01 0 11.58 0.00 2.39 0.15 1.25 84.63 09:33:01 1 37.19 0.00 2.67 0.10 2.34 57.70 09:33:01 2 28.98 0.00 2.55 0.27 2.05 66.14 09:33:01 3 31.03 0.00 2.23 1.51 1.59 63.64 09:34:01 all 21.32 0.00 1.05 0.54 0.70 76.39 09:34:01 0 5.05 0.00 0.57 0.03 0.13 94.21 09:34:01 1 10.06 0.00 0.78 1.75 0.91 86.49 09:34:01 2 54.27 0.00 1.63 0.30 1.35 42.44 09:34:01 3 15.89 0.00 1.22 0.07 0.40 82.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.12 0.00 4.66 1.54 2.54 58.13 Average: 0 29.92 0.00 4.65 0.92 2.34 62.18 Average: 1 29.54 0.00 4.83 2.04 2.58 61.02 Average: 2 33.68 0.00 4.55 1.76 2.47 57.55 Average: 3 39.34 0.00 4.62 1.44 2.78 51.81