---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5626 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 12G 7.5G 62% / 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 522 2059 0 5394 7155 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:bb:1b:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:febb:1be2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:5e:a6:dd 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-5626) 07/12/26 _x86_64_ (4 CPU) 10:04:55 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 170.50 86.85 83.65 5867.56 39695.00 10:07:01 67.12 0.39 66.73 35.25 11479.95 10:08:01 118.16 12.30 105.87 2226.56 58696.88 10:09:01 241.51 0.63 240.88 19.60 67312.25 10:10:01 612.46 0.50 611.96 4.00 18439.59 10:11:01 557.24 0.00 557.24 0.00 23549.41 10:12:01 120.10 0.05 120.05 3.07 5769.17 10:13:01 12.03 0.30 11.73 20.00 447.66 Average: 237.75 12.65 225.09 1024.06 28208.59 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 5841860 7416512 2325568 28.47 37716 1712792 964784 10.47 575116 1571636 109132 10:07:01 5568712 7401972 2598716 31.82 57864 1938200 973184 10.56 599952 1793188 85444 10:08:01 3500592 7411940 4666836 57.14 87228 3897940 1127548 12.23 642024 3699576 317668 10:09:01 2580068 7315896 5587360 68.41 133632 4574344 1366140 14.82 845428 4307772 2540 10:10:01 2316348 7304500 5851080 71.64 169300 4744072 1381628 14.99 890040 4477308 3640 10:11:01 2063560 7310044 6103868 74.73 186324 4946360 1381244 14.99 903344 4677512 15804 10:12:01 2172560 7392176 5994868 73.40 188524 4920876 1096264 11.90 1298156 4180648 56 10:13:01 2124464 7338948 6042964 73.99 188896 4928728 1051500 11.41 1431056 4108904 24552 Average: 3271020 7361498 4896408 59.95 131186 3957914 1167786 12.67 898140 3602068 69854 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:06:02 ens3 401.20 218.10 1077.98 64.80 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 ens3 82.29 66.07 916.42 7.61 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 487.42 266.44 13306.03 21.62 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 324.25 185.05 1793.20 19.08 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.35 0.32 0.06 0.08 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 7.17 6.40 2.31 1.86 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:12:01 ens3 158.56 281.40 37.10 2066.10 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 73.85 81.05 13.61 561.29 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 192.11 138.25 2145.90 343.51 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5626) 07/12/26 _x86_64_ (4 CPU) 10:04:55 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 16.78 0.00 2.70 5.52 1.28 73.73 10:06:02 0 13.02 0.00 4.65 3.81 1.51 77.01 10:06:02 1 28.48 0.00 1.89 1.75 1.35 66.53 10:06:02 2 10.89 0.00 1.97 9.73 1.00 76.41 10:06:02 3 14.72 0.00 2.27 6.80 1.25 74.96 10:07:01 all 20.19 0.00 1.21 1.71 0.94 75.95 10:07:01 0 40.67 0.00 1.93 0.80 1.57 55.03 10:07:01 1 29.14 0.00 2.13 0.91 1.52 66.30 10:07:01 2 0.75 0.00 0.46 5.05 0.19 93.57 10:07:01 3 10.19 0.00 0.29 0.05 0.51 88.97 10:08:01 all 18.34 0.00 5.68 2.49 1.65 71.85 10:08:01 0 14.97 0.00 6.79 3.07 1.34 73.83 10:08:01 1 13.49 0.00 4.75 2.23 2.11 77.43 10:08:01 2 20.94 0.00 6.31 2.26 1.45 69.04 10:08:01 3 23.98 0.00 4.90 2.42 1.65 67.05 10:09:01 all 15.02 0.00 7.11 6.36 1.30 70.21 10:09:01 0 14.95 0.00 9.03 5.89 1.10 69.03 10:09:01 1 17.32 0.00 6.03 0.52 1.22 74.92 10:09:01 2 16.62 0.00 9.12 15.98 1.43 56.85 10:09:01 3 11.20 0.00 4.26 3.12 1.45 79.97 10:10:01 all 1.24 0.00 1.85 22.38 0.14 74.38 10:10:01 0 2.42 0.00 0.46 1.61 0.07 95.44 10:10:01 1 0.47 0.00 1.00 14.49 0.08 83.96 10:10:01 2 1.73 0.00 3.89 48.78 0.34 45.26 10:10:01 3 0.37 0.00 2.14 25.23 0.08 72.17 10:11:01 all 3.73 0.00 3.25 18.90 0.38 73.74 10:11:01 0 2.61 0.00 1.23 3.01 0.32 92.83 10:11:01 1 3.61 0.00 2.69 18.77 0.48 74.44 10:11:01 2 4.34 0.00 3.53 18.63 0.49 73.01 10:11:01 3 4.35 0.00 5.54 35.32 0.25 54.54 10:12:01 all 20.59 0.00 4.19 3.33 0.97 70.93 10:12:01 0 19.45 0.00 4.06 6.03 0.94 69.52 10:12:01 1 18.08 0.00 4.01 2.88 0.82 74.21 10:12:01 2 26.18 0.00 4.88 2.72 1.24 64.97 10:12:01 3 18.67 0.00 3.79 1.68 0.87 74.99 10:13:01 all 13.86 0.00 0.84 0.32 0.57 84.41 10:13:01 0 27.90 0.00 1.20 0.08 0.90 69.92 10:13:01 1 17.08 0.00 1.18 1.18 0.72 79.84 10:13:01 2 6.51 0.00 0.59 0.00 0.47 92.44 10:13:01 3 3.89 0.00 0.38 0.00 0.20 95.52 Average: all 13.70 0.00 3.35 7.64 0.90 74.41 Average: 0 16.93 0.00 3.65 3.03 0.97 75.42 Average: 1 15.94 0.00 2.96 5.35 1.04 74.72 Average: 2 11.00 0.00 3.83 12.86 0.83 71.48 Average: 3 10.92 0.00 2.95 9.34 0.78 76.00