---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-274 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 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 3922 0 3533 7157 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:b0:d4:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feb0:d45f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:3d:6a:53 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-274) 04/11/26 _x86_64_ (4 CPU) 09:54:49 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 158.17 69.12 89.05 5600.27 40116.93 09:57:01 65.73 4.44 61.29 831.05 8912.66 09:58:01 312.70 8.30 304.40 1446.03 29566.27 09:59:01 252.56 0.03 252.52 2.93 33302.32 10:00:01 28.28 1.07 27.21 52.92 4482.05 Average: 163.82 16.63 147.18 1589.17 23324.08 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5873336 7402436 2294092 28.09 38196 1670064 1012724 10.99 599556 1521372 57656 09:57:01 5628996 7456028 2538432 31.08 60092 1929032 1020064 11.07 571924 1759488 123788 09:58:01 4785076 7313632 3382352 41.41 89816 2565268 1333108 14.47 798940 2309192 13328 09:59:01 3959736 7343840 4207692 51.52 118356 3326648 1483928 16.10 871792 2993104 33948 10:00:01 4034612 7342516 4132816 50.60 121796 3254552 1038904 11.27 872692 2929492 23928 Average: 4856351 7371690 3311077 40.54 85651 2549113 1177746 12.78 742981 2302530 50530 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 ens3 453.52 253.74 1219.01 71.90 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 ens3 64.40 54.26 720.10 7.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 599.60 330.01 3107.17 27.22 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 393.72 294.87 3502.40 21.43 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:00:01 ens3 81.89 55.36 636.17 10.13 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 319.48 198.13 1840.71 27.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-274) 04/11/26 _x86_64_ (4 CPU) 09:54:49 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.40 0.00 2.82 4.94 1.17 72.66 09:56:02 0 13.70 0.00 1.97 7.91 0.93 75.49 09:56:02 1 14.11 0.00 5.38 4.70 1.22 74.59 09:56:02 2 21.32 0.00 1.89 1.54 1.24 74.02 09:56:02 3 24.47 0.00 2.05 5.63 1.32 66.54 09:57:01 all 20.45 0.00 1.25 1.71 0.75 75.84 09:57:01 0 29.11 0.00 1.34 0.56 0.86 68.12 09:57:01 1 0.34 0.00 0.10 0.02 0.10 99.44 09:57:01 2 35.31 0.00 2.14 0.15 1.15 61.24 09:57:01 3 17.05 0.00 1.41 6.10 0.85 74.59 09:58:01 all 11.06 0.00 3.90 8.07 0.66 76.31 09:58:01 0 14.46 0.00 4.14 9.22 0.72 71.46 09:58:01 1 10.51 0.00 2.63 3.25 0.67 82.94 09:58:01 2 9.06 0.00 4.54 12.08 0.76 73.56 09:58:01 3 10.24 0.00 4.29 7.76 0.50 77.21 09:59:01 all 10.28 0.00 4.24 7.63 0.66 77.19 09:59:01 0 17.90 0.00 4.47 8.03 0.76 68.85 09:59:01 1 5.86 0.00 3.27 12.56 0.49 77.83 09:59:01 2 12.19 0.00 5.08 2.90 0.75 79.09 09:59:01 3 5.17 0.00 4.16 6.98 0.66 83.04 10:00:01 all 19.39 0.00 1.39 0.67 0.73 77.83 10:00:01 0 23.65 0.00 1.30 0.20 1.03 73.83 10:00:01 1 2.49 0.00 1.12 1.85 0.22 94.33 10:00:01 2 36.69 0.00 1.44 0.07 1.12 60.69 10:00:01 3 14.74 0.00 1.69 0.57 0.53 82.47 Average: all 15.92 0.00 2.72 4.60 0.79 75.97 Average: 0 19.75 0.00 2.64 5.18 0.86 71.57 Average: 1 6.68 0.00 2.51 4.48 0.54 85.79 Average: 2 22.93 0.00 3.01 3.34 1.00 69.71 Average: 3 14.35 0.00 2.72 5.40 0.77 76.76