---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9670 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 8.5G 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 528 3191 0 4255 7149 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:34:84:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe34:84da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4c:25:09 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-9670) 09/01/26 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:03 157.53 69.19 88.34 5607.20 39996.28 03:13:01 61.10 0.12 60.98 23.03 10194.14 03:14:01 111.93 13.07 98.87 2299.73 20327.73 03:15:02 156.76 0.51 156.25 4.07 26105.35 03:16:01 99.95 0.00 99.95 0.00 31551.47 03:17:01 22.31 0.05 22.26 3.47 1220.53 03:18:01 13.65 0.00 13.65 0.00 787.87 03:19:01 4.55 0.00 4.55 0.00 87.84 03:20:01 1.40 0.00 1.40 0.00 37.59 03:21:01 2.25 0.00 2.25 0.00 340.61 03:22:01 26.93 0.33 26.60 14.93 1239.66 Average: 59.93 7.59 52.33 725.10 11986.33 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:03 5914900 7437892 2252528 27.58 37844 1665336 950248 10.31 561216 1522184 61488 03:13:01 5593144 7380060 2574284 31.52 56868 1897004 1009820 10.96 632792 1743588 113804 03:14:01 4533712 7042096 3633716 44.49 101400 2485220 1514556 16.43 1023432 2327492 223356 03:15:02 3253680 6772668 4913748 60.16 151644 3203400 1594948 17.31 1328712 3067216 346792 03:16:01 2076352 6074904 6091076 74.58 154476 3769292 1631188 17.70 2096208 3483640 7104 03:17:01 1968728 5987636 6198700 75.90 157180 3782232 1655740 17.97 2192124 3490844 3056 03:18:01 1603748 5666408 6563680 80.36 159088 3806172 2014212 21.86 2530632 3511764 64 03:19:01 2473548 6506948 5693880 69.71 159304 3787948 1519116 16.48 1929828 3254808 40 03:20:01 1519240 5557244 6648188 81.40 159456 3788404 1675860 18.18 2853540 3255836 64 03:21:01 1674928 5847544 6492500 79.49 159656 3797524 1786584 19.39 2571540 3382808 72 03:22:01 3331496 7379860 4835932 59.21 162988 3816108 1055744 11.46 1127168 3233272 24992 Average: 3085771 6513933 5081657 62.22 132719 3254422 1491638 16.19 1713381 2933950 70985 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:03 ens3 423.14 215.78 1156.65 64.82 0.00 0.00 0.00 0.00 03:13:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 44.26 39.06 809.75 5.08 0.00 0.00 0.00 0.00 03:14:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 416.80 266.62 3582.88 44.80 0.00 0.00 0.00 0.00 03:15:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:02 ens3 4.08 3.39 6.84 2.44 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 536.07 123.35 3629.17 9.39 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.78 2.40 0.69 0.62 0.00 0.00 0.00 0.00 03:18:01 lo 36.27 36.27 1446.55 1446.55 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 3.72 2.55 1.08 1.15 0.00 0.00 0.00 0.00 03:19:01 lo 7.53 7.53 26.64 26.64 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 3.27 2.57 0.68 2.16 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.10 0.13 0.02 0.02 0.00 0.00 0.00 0.00 03:22:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 26.70 27.90 17.05 49.39 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 134.41 134.41 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 132.27 62.05 831.37 16.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9670) 09/01/26 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:03 all 20.06 0.00 2.91 5.54 1.55 69.94 03:12:03 0 16.00 0.00 1.90 6.41 1.18 74.51 03:12:03 1 14.30 0.00 3.06 1.25 1.25 80.14 03:12:03 2 37.78 0.00 2.98 6.60 2.23 50.41 03:12:03 3 12.18 0.00 3.67 7.92 1.51 74.72 03:13:01 all 19.85 0.00 1.12 1.75 1.15 76.12 03:13:01 0 2.48 0.00 0.50 5.40 0.45 91.17 03:13:01 1 11.55 0.00 0.67 0.21 0.79 86.79 03:13:01 2 64.95 0.00 3.00 0.84 1.95 29.26 03:13:01 3 0.72 0.00 0.31 0.56 1.43 96.98 03:14:01 all 22.89 0.00 4.81 3.09 2.29 66.92 03:14:01 0 16.71 0.00 4.59 4.30 1.97 72.44 03:14:01 1 23.44 0.00 4.49 1.08 2.60 68.39 03:14:01 2 38.15 0.00 6.09 1.75 2.37 51.64 03:14:01 3 13.31 0.00 4.11 5.26 2.21 75.10 03:15:02 all 24.70 0.00 7.08 3.34 2.55 62.32 03:15:02 0 38.78 0.00 4.96 0.57 2.84 52.85 03:15:02 1 16.26 0.00 8.55 3.98 2.56 68.65 03:15:02 2 28.40 0.00 6.55 2.93 2.47 59.64 03:15:02 3 15.33 0.00 8.26 5.87 2.34 68.19 03:16:01 all 38.41 0.00 7.40 3.89 4.17 46.13 03:16:01 0 49.56 0.00 8.11 0.12 4.40 37.80 03:16:01 1 34.24 0.00 7.06 5.60 4.45 48.65 03:16:01 2 34.47 0.00 6.56 5.67 4.10 49.20 03:16:01 3 35.35 0.00 7.88 4.18 3.71 48.88 03:17:01 all 70.82 0.00 5.65 0.47 5.52 17.54 03:17:01 0 74.83 0.00 4.97 0.08 5.17 14.95 03:17:01 1 71.63 0.00 5.62 0.75 5.54 16.46 03:17:01 2 66.53 0.00 5.69 0.58 5.66 21.53 03:17:01 3 70.26 0.00 6.32 0.45 5.75 17.22 03:18:01 all 38.01 0.00 5.64 0.17 3.93 52.25 03:18:01 0 46.19 0.00 5.26 0.02 4.15 44.39 03:18:01 1 31.37 0.00 5.57 0.02 3.91 59.13 03:18:01 2 39.77 0.00 5.49 0.02 3.85 50.87 03:18:01 3 34.77 0.00 6.26 0.63 3.78 54.56 03:19:01 all 33.94 0.00 7.13 0.05 4.10 54.78 03:19:01 0 39.47 0.00 7.80 0.03 4.20 48.49 03:19:01 1 42.24 0.00 7.03 0.00 4.63 46.10 03:19:01 2 29.17 0.00 6.79 0.00 4.09 59.94 03:19:01 3 24.85 0.00 6.88 0.18 3.47 64.61 03:20:01 all 36.17 0.00 4.44 0.02 3.36 56.02 03:20:01 0 44.88 0.00 3.69 0.00 3.58 47.85 03:20:01 1 25.54 0.00 5.30 0.02 2.97 66.17 03:20:01 2 45.17 0.00 4.61 0.03 3.80 46.39 03:20:01 3 29.06 0.00 4.19 0.03 3.09 63.63 03:21:01 all 37.76 0.00 5.09 0.02 3.73 53.40 03:21:01 0 39.68 0.00 4.76 0.00 3.95 51.62 03:21:01 1 37.06 0.00 5.26 0.05 3.60 54.03 03:21:01 2 46.85 0.00 4.84 0.02 4.30 43.99 03:21:01 3 27.46 0.00 5.49 0.00 3.05 64.00 03:22:01 all 22.08 0.00 1.47 0.70 1.07 74.68 03:22:01 0 10.01 0.00 1.51 0.15 0.72 87.61 03:22:01 1 24.21 0.00 1.20 0.98 1.18 72.42 03:22:01 2 12.56 0.00 1.27 1.30 0.85 84.02 03:22:01 3 41.54 0.00 1.90 0.37 1.50 54.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.18 0.00 4.81 1.73 3.04 57.24 Average: 0 34.51 0.00 4.38 1.54 2.97 56.61 Average: 1 30.21 0.00 4.91 1.26 3.05 60.57 Average: 2 40.26 0.00 4.91 1.79 3.25 49.79 Average: 3 27.75 0.00 5.04 2.32 2.90 61.99