---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5121 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 13G 6.3G 68% / 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: 7975 554 702 0 6719 7124 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:30:7e:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe30:7e9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:51:a1:f1 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-5121) 02/05/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.99 69.46 90.53 5613.60 40314.90 14:25:01 90.37 23.33 67.04 3210.80 10109.38 14:26:01 157.94 0.62 157.32 17.33 104472.05 14:27:01 161.66 0.55 161.11 4.40 40013.06 14:28:01 185.32 0.28 185.04 19.06 34117.87 14:29:01 109.52 29.30 80.22 1325.38 12220.90 14:30:01 26.04 0.90 25.14 78.91 1682.11 Average: 127.26 17.77 109.49 1466.97 34703.51 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5862960 7393580 2304460 28.22 38216 1672116 1003004 10.88 603712 1527024 60080 14:25:01 5100524 7390740 3066896 37.55 61152 2385632 1192388 12.94 637724 2203284 478168 14:26:01 2373040 7349416 5794380 70.95 122812 4827564 1303020 14.14 719132 4643636 707416 14:27:01 1011540 7069312 7155880 87.61 157756 5769908 1799228 19.52 1424272 5191480 662088 14:28:01 717636 7056468 7449784 91.21 173448 6001028 1826564 19.82 1537732 5333712 135444 14:29:01 767888 7331416 7399532 90.60 176044 6221524 1047336 11.36 1421156 5401304 13140 14:30:01 738560 7312344 7428860 90.96 177880 6229556 1078892 11.71 1448776 5403672 9532 Average: 2367450 7271897 5799970 71.01 129615 4729618 1321490 14.34 1113215 4243445 295124 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 460.82 268.72 1192.36 69.68 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 251.37 165.12 6139.97 14.70 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 426.65 291.83 9122.34 20.33 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 420.88 337.29 3003.27 25.80 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 119.52 89.09 396.13 9.44 0.00 0.00 0.00 0.00 14:29:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 393.70 255.29 2513.42 34.80 0.00 0.00 0.00 0.00 14:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 12.35 12.81 9.70 6.45 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 297.88 202.87 3196.53 25.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5121) 02/05/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.34 0.00 2.98 4.57 1.12 70.98 14:24:01 0 13.79 0.00 2.05 5.20 1.07 77.88 14:24:01 1 12.96 0.00 1.85 2.91 0.97 81.32 14:24:01 2 36.80 0.00 4.46 3.77 1.57 53.40 14:24:01 3 17.89 0.00 3.59 6.41 0.90 71.22 14:25:01 all 20.15 0.00 2.07 2.62 0.92 74.24 14:25:01 0 21.24 0.00 2.09 1.60 0.95 74.12 14:25:01 1 22.32 0.00 1.70 1.57 1.07 73.33 14:25:01 2 31.77 0.00 3.04 1.20 1.27 62.71 14:25:01 3 5.27 0.00 1.43 6.12 0.40 86.77 14:26:01 all 22.05 0.00 11.88 2.18 1.44 62.44 14:26:01 0 22.45 0.00 12.88 1.01 1.47 62.18 14:26:01 1 21.71 0.00 14.06 5.98 1.34 56.91 14:26:01 2 23.03 0.00 11.08 0.38 1.57 63.95 14:26:01 3 21.03 0.00 9.53 1.36 1.39 66.70 14:27:01 all 33.43 0.00 6.32 4.01 1.60 54.64 14:27:01 0 34.21 0.00 6.17 0.17 1.57 57.88 14:27:01 1 33.53 0.00 6.75 11.23 1.69 46.80 14:27:01 2 35.53 0.00 5.71 1.78 1.70 55.28 14:27:01 3 30.44 0.00 6.64 2.84 1.44 58.63 14:28:01 all 41.34 0.00 7.89 4.22 2.39 44.15 14:28:01 0 40.63 0.00 7.29 2.31 2.17 47.60 14:28:01 1 41.29 0.00 7.64 4.86 2.37 43.83 14:28:01 2 41.56 0.00 9.44 8.13 2.53 38.34 14:28:01 3 41.90 0.00 7.19 1.59 2.50 46.82 14:29:01 all 39.66 0.00 4.00 3.16 2.16 51.02 14:29:01 0 36.13 0.00 3.89 1.35 2.10 56.52 14:29:01 1 41.47 0.00 3.98 4.45 2.22 47.88 14:29:01 2 44.84 0.00 4.23 3.94 2.15 44.84 14:29:01 3 36.21 0.00 3.88 2.90 2.16 54.85 14:30:01 all 20.69 0.00 0.97 0.84 0.73 76.77 14:30:01 0 0.33 0.00 0.23 0.62 0.07 98.75 14:30:01 1 13.31 0.00 0.98 0.05 0.55 85.11 14:30:01 2 50.78 0.00 1.80 0.12 1.55 45.76 14:30:01 3 18.34 0.00 0.87 2.59 0.73 77.47 Average: all 28.26 0.00 5.13 3.09 1.48 62.05 Average: 0 24.11 0.00 4.92 1.75 1.34 67.88 Average: 1 26.67 0.00 5.24 4.43 1.46 62.21 Average: 2 37.82 0.00 5.66 2.77 1.76 51.99 Average: 3 24.43 0.00 4.71 3.41 1.36 66.09