---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6054 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 8.4G 57% / 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 555 3017 0 4402 7122 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:9f:f1:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe9f:f123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:e4:75:1b 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 inet6 fe80::42:fbff:fee4:751b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6054) 02/11/26 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:02 152.61 67.79 84.82 5503.75 40703.77 21:45:01 86.50 27.47 59.03 2271.09 8535.28 21:46:01 102.50 74.60 27.90 3348.83 5948.30 21:47:01 16.91 5.02 11.90 306.48 4812.26 21:48:01 43.82 27.91 15.91 1483.77 5511.36 21:49:01 77.42 5.26 72.16 457.31 63176.54 21:50:01 74.05 0.92 73.14 54.12 33718.91 Average: 79.10 29.86 49.24 1917.13 23234.86 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:02 5844908 7397700 2322520 28.44 40628 1691160 1002620 10.88 609748 1541780 65636 21:45:01 5428644 7310848 2738784 33.53 61692 1982808 1161696 12.61 729472 1803856 125728 21:46:01 5009036 7138860 3158392 38.67 72592 2210940 1216904 13.20 969996 1963352 105136 21:47:01 4158564 6367980 4008864 49.08 74716 2285276 1902192 20.64 1780668 1994508 36808 21:48:01 3235032 5627400 4932396 60.39 79148 2456864 2640736 28.65 2586924 2095876 14540 21:49:01 1965900 5748220 6201528 75.93 97360 3770644 2705868 29.36 2634696 3247616 548 21:50:01 3131916 7330892 5035512 61.65 101816 4169556 1023992 11.11 1333180 3373124 28632 Average: 4110571 6703129 4056857 49.67 75422 2652464 1664858 18.06 1520669 2288587 53861 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 21:44:02 ens3 507.37 283.12 1411.75 74.68 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 2.78 2.78 0.25 0.25 0.00 0.00 0.00 0.00 21:45:01 ens3 96.24 56.20 734.86 12.43 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:46:01 ens3 173.77 158.36 1739.23 22.66 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:47:01 ens3 100.70 85.62 891.34 18.18 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:48:01 ens3 77.82 66.76 366.67 14.71 0.00 0.00 0.00 0.00 21:49:01 docker0 504.05 2245.77 25.71 1650.61 0.00 0.00 0.00 0.00 21:49:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 21:49:01 vethbedc406 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:49:01 ens3 2442.07 658.35 6286.40 47.18 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 21:50:01 ens3 278.84 489.72 46.44 3785.96 0.00 0.00 0.00 0.00 Average: docker0 72.18 321.60 3.68 236.37 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 526.28 257.35 1641.75 569.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6054) 02/11/26 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:02 all 21.58 0.00 3.12 5.01 1.36 68.93 21:44:02 0 15.03 0.00 1.67 6.39 1.13 75.78 21:44:02 1 19.38 0.00 2.29 3.43 1.10 73.79 21:44:02 2 34.13 0.00 2.76 5.96 1.76 55.38 21:44:02 3 17.71 0.00 5.77 4.25 1.44 70.84 21:45:01 all 22.19 0.00 1.55 2.48 1.05 72.74 21:45:01 0 4.85 0.00 0.78 5.54 0.71 88.11 21:45:01 1 13.01 0.00 1.00 1.85 0.70 83.44 21:45:01 2 15.02 0.00 0.98 0.81 0.88 82.31 21:45:01 3 55.89 0.00 3.43 1.76 1.87 37.05 21:46:01 all 26.42 0.00 1.92 4.17 1.95 65.54 21:46:01 0 27.75 0.00 1.63 5.27 1.93 63.41 21:46:01 1 24.79 0.00 2.00 3.02 1.62 68.56 21:46:01 2 26.38 0.00 2.09 4.57 2.19 64.76 21:46:01 3 26.75 0.00 1.97 3.77 2.05 65.47 21:47:01 all 74.77 0.00 1.97 0.29 5.01 17.96 21:47:01 0 76.36 0.00 1.69 0.18 4.29 17.47 21:47:01 1 76.18 0.00 1.69 0.63 5.00 16.50 21:47:01 2 80.03 0.00 2.22 0.13 5.93 11.68 21:47:01 3 66.48 0.00 2.27 0.23 4.84 26.18 21:48:01 all 56.03 0.00 2.34 1.19 3.49 36.94 21:48:01 0 46.71 0.00 2.35 1.90 3.36 45.67 21:48:01 1 61.02 0.00 1.93 0.03 3.47 33.54 21:48:01 2 54.55 0.00 2.80 1.18 3.63 37.83 21:48:01 3 61.90 0.00 2.30 1.63 3.49 30.68 21:49:01 all 41.72 0.00 5.94 1.70 2.48 48.16 21:49:01 0 38.72 0.00 5.60 4.25 2.18 49.25 21:49:01 1 46.28 0.00 5.59 0.86 2.87 44.40 21:49:01 2 43.07 0.00 5.92 1.30 2.28 47.43 21:49:01 3 38.82 0.00 6.62 0.42 2.57 51.57 21:50:01 all 31.41 0.00 2.94 1.63 1.21 62.80 21:50:01 0 25.63 0.00 2.07 0.45 0.87 70.99 21:50:01 1 50.09 0.00 3.70 1.49 1.69 43.02 21:50:01 2 22.66 0.00 3.01 2.94 0.99 70.41 21:50:01 3 27.33 0.00 2.98 1.65 1.32 66.72 Average: all 39.24 0.00 2.82 2.35 2.37 53.21 Average: 0 33.69 0.00 2.26 3.42 2.08 58.56 Average: 1 41.66 0.00 2.60 1.61 2.36 51.77 Average: 2 39.49 0.00 2.82 2.42 2.53 52.74 Average: 3 42.13 0.00 3.61 1.96 2.51 49.78