---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-136 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 8.6G 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 538 3314 0 4123 7139 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:bf:99:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:febf:9964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:07:69:4c 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-136) 04/09/26 _x86_64_ (4 CPU) 21:57:01 LINUX RESTART (4 CPU) 21:58:02 tps rtps wtps bread/s bwrtn/s 21:59:01 54.50 3.27 51.23 51.65 5793.05 22:00:01 115.06 12.63 102.43 2224.43 19880.95 22:01:03 182.00 0.48 181.52 3.87 37036.13 22:02:01 38.39 1.83 36.56 42.48 20327.39 22:03:01 27.81 0.02 27.79 3.73 1483.64 22:04:01 5.97 0.00 5.97 0.00 400.60 22:05:01 1.50 0.00 1.50 0.00 21.73 22:06:01 1.22 0.00 1.22 0.00 27.45 22:07:01 1.67 0.00 1.67 0.00 345.14 22:08:02 27.95 0.58 27.36 41.19 1834.76 Average: 46.07 1.87 44.19 236.91 8775.00 21:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 5700692 7424112 2466736 30.20 53940 1838956 954564 10.36 581972 1694084 175004 22:00:01 4703712 7077724 3463716 42.41 99844 2360368 1485612 16.12 987328 2202936 232636 22:01:03 4165028 7409824 4002400 49.00 150076 3077632 1156224 12.55 743872 2839264 8772 22:02:01 1988868 5858648 6178560 75.65 153372 3644716 1621924 17.60 2310644 3360344 8960 22:03:01 3249512 7163988 4917916 60.21 156924 3659792 1362112 14.78 1054828 3385580 4644 22:04:01 3249580 7139536 4917848 60.21 157372 3660524 1444712 15.68 1305948 3132916 328 22:05:01 2735208 6634216 5432220 66.51 157400 3660528 1513032 16.42 1805424 3129292 16 22:06:01 1513696 5416088 6653732 81.47 157528 3660992 1679516 18.22 2989976 3129820 376 22:07:01 1595272 5645752 6572156 80.47 157756 3673396 1792196 19.45 2769040 3270264 3372 22:08:02 3403060 7315960 4764368 58.33 161440 3689364 1072740 11.64 1176184 3121172 10364 Average: 3230463 6708585 4936965 60.45 140565 3292627 1408263 15.28 1572522 2926567 44447 21:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 93.29 68.46 916.85 8.11 0.00 0.00 0.00 0.00 21:59:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 341.29 206.07 3248.64 34.44 0.00 0.00 0.00 0.00 22:00:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 22:01:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:03 ens3 5.05 4.24 4.73 2.94 0.00 0.00 0.00 0.00 22:01:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 511.67 114.36 3694.75 24.33 0.00 0.00 0.00 0.00 22:02:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 2.42 2.10 0.56 0.55 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 ens3 14.45 7.35 3.16 4.10 0.00 0.00 0.00 0.00 22:04:01 lo 42.64 42.64 1473.39 1473.39 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 ens3 1.37 0.48 0.44 0.27 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 ens3 0.63 0.32 0.41 0.27 0.00 0.00 0.00 0.00 22:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 ens3 0.27 0.07 0.02 0.01 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 ens3 16.95 14.68 13.07 7.69 0.00 0.00 0.00 0.00 22:08:02 lo 0.87 0.87 0.08 0.08 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 97.05 41.40 775.72 8.20 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 147.61 147.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-136) 04/09/26 _x86_64_ (4 CPU) 21:57:01 LINUX RESTART (4 CPU) 21:58:02 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 18.64 0.00 1.12 2.45 1.64 76.16 21:59:01 0 14.01 0.00 0.89 4.59 1.11 79.40 21:59:01 1 22.47 0.00 1.43 1.04 2.10 72.97 21:59:01 2 3.63 0.00 0.37 0.62 1.24 94.13 21:59:01 3 34.43 0.00 1.77 3.55 2.09 58.17 22:00:01 all 21.18 0.00 5.29 2.74 5.21 65.59 22:00:01 0 12.09 0.00 4.25 1.65 4.93 77.08 22:00:01 1 14.23 0.00 5.25 1.82 5.00 73.70 22:00:01 2 49.18 0.00 7.49 3.10 6.51 33.72 22:00:01 3 9.33 0.00 4.21 4.40 4.37 77.69 22:01:03 all 21.66 0.00 7.42 4.23 4.62 62.07 22:01:03 0 15.31 0.00 9.10 7.51 4.38 63.71 22:01:03 1 9.96 0.00 4.77 0.65 3.26 81.36 22:01:03 2 46.26 0.00 8.31 5.25 5.95 34.24 22:01:03 3 15.05 0.00 7.50 3.51 4.92 69.02 22:02:01 all 41.91 0.00 7.28 0.95 8.60 41.26 22:02:01 0 40.50 0.00 7.08 1.89 8.11 42.43 22:02:01 1 40.94 0.00 7.56 1.14 8.52 41.84 22:02:01 2 52.42 0.00 8.46 0.47 9.57 29.08 22:02:01 3 33.76 0.00 6.05 0.29 8.22 51.67 22:03:01 all 60.31 0.00 7.01 0.51 9.47 22.70 22:03:01 0 58.50 0.00 7.69 0.21 9.10 24.49 22:03:01 1 59.02 0.00 7.28 0.80 9.58 23.33 22:03:01 2 59.38 0.00 7.06 0.71 9.98 22.86 22:03:01 3 64.38 0.00 5.98 0.33 9.20 20.12 22:04:01 all 26.68 0.00 5.94 0.15 7.22 60.01 22:04:01 0 18.03 0.00 5.66 0.21 6.50 69.59 22:04:01 1 24.04 0.00 5.61 0.39 7.11 62.85 22:04:01 2 33.58 0.00 5.89 0.00 7.75 52.79 22:04:01 3 31.08 0.00 6.62 0.00 7.51 54.78 22:05:01 all 29.32 0.00 8.91 0.01 9.26 52.50 22:05:01 0 18.49 0.00 8.91 0.00 8.51 64.09 22:05:01 1 22.75 0.00 9.00 0.03 8.79 59.44 22:05:01 2 50.45 0.00 8.91 0.00 10.89 29.75 22:05:01 3 25.60 0.00 8.81 0.00 8.87 56.73 22:06:01 all 32.31 0.00 4.74 0.01 6.14 56.80 22:06:01 0 18.28 0.00 4.86 0.00 5.41 71.44 22:06:01 1 22.58 0.00 4.84 0.05 6.08 66.45 22:06:01 2 44.02 0.00 4.89 0.00 6.57 44.52 22:06:01 3 44.52 0.00 4.42 0.00 6.51 44.55 22:07:01 all 33.50 0.00 6.21 0.02 6.43 53.84 22:07:01 0 36.10 0.00 5.86 0.00 6.69 51.36 22:07:01 1 26.23 0.00 6.72 0.08 6.10 60.86 22:07:01 2 43.44 0.00 6.37 0.00 6.65 43.55 22:07:01 3 28.30 0.00 5.86 0.00 6.30 59.54 22:08:02 all 20.32 0.00 1.15 1.05 1.87 75.61 22:08:02 0 8.15 0.00 0.67 0.29 2.47 88.41 22:08:02 1 34.29 0.00 1.97 3.51 2.25 57.98 22:08:02 2 37.17 0.00 1.38 0.38 2.02 59.05 22:08:02 3 1.83 0.00 0.55 0.00 0.71 96.91 Average: all 30.58 0.00 5.53 1.22 6.06 56.62 Average: 0 23.90 0.00 5.52 1.64 5.73 63.21 Average: 1 27.56 0.00 5.46 0.94 5.89 60.15 Average: 2 42.07 0.00 5.94 1.07 6.74 44.18 Average: 3 28.79 0.00 5.21 1.21 5.89 58.91