---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4847 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 9.0G 54% / 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 511 3629 0 3835 7165 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:98:1a:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe98:1ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d5:85:ee 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-4847) 02/03/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 156.36 69.26 87.10 5610.13 39917.10 21:41:01 73.06 15.15 57.91 1236.94 8875.78 21:42:01 235.52 120.34 115.18 5363.15 23925.62 21:43:01 76.67 2.03 74.64 122.36 29132.82 21:44:01 49.75 25.47 24.28 1305.30 15940.82 21:45:01 54.42 9.38 45.04 723.35 6147.11 Average: 107.73 40.34 67.38 2396.75 20689.55 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5890904 7417872 2276516 27.87 37796 1668984 1010512 10.96 581944 1523532 67000 21:41:01 5548480 7379272 2618940 32.07 60152 1933260 1015972 11.02 621352 1783444 124808 21:42:01 4328772 7296084 3838648 47.00 103520 2957428 1423684 15.45 1108980 2424316 571816 21:43:01 3664764 7330212 4502656 55.13 107676 3626656 1425140 15.46 1445060 2726004 402832 21:44:01 3854136 7332344 4313284 52.81 118136 3427588 1181228 12.82 1569808 2410112 56152 21:45:01 3736212 7354632 4431208 54.25 119416 3566596 1015748 11.02 1605500 2493204 26004 Average: 4503878 7351736 3663542 44.86 91116 2863419 1178714 12.79 1155441 2226769 208102 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 322.20 179.99 1109.40 61.62 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 64.97 51.94 699.76 7.24 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 606.33 419.13 2315.42 37.30 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 ens3 0.20 0.22 0.01 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 142.57 53.12 649.24 7.40 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.06 11.06 2.14 2.14 0.00 0.00 0.00 0.00 21:45:01 ens3 275.55 190.53 1860.78 29.92 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 235.78 149.42 1106.89 23.96 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 2.64 2.64 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4847) 02/03/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.22 0.00 2.63 5.46 2.85 70.84 21:40:02 0 15.32 0.00 2.14 5.75 2.77 74.02 21:40:02 1 31.08 0.00 5.03 6.04 3.40 54.46 21:40:02 2 10.05 0.00 1.96 8.79 2.65 76.55 21:40:02 3 16.50 0.00 1.39 1.26 2.59 78.26 21:41:01 all 19.96 0.00 1.53 2.16 1.66 74.69 21:41:01 0 9.37 0.00 0.88 0.49 1.31 87.95 21:41:01 1 19.71 0.00 1.20 3.64 1.61 73.85 21:41:01 2 0.74 0.00 0.76 3.69 0.88 93.92 21:41:01 3 50.03 0.00 3.27 0.85 2.86 42.99 21:42:01 all 16.76 1.58 4.05 9.28 4.59 63.76 21:42:01 0 13.44 6.29 4.09 5.51 4.50 66.17 21:42:01 1 21.68 0.02 4.30 12.69 4.62 56.69 21:42:01 2 18.27 0.00 4.12 9.49 4.91 63.21 21:42:01 3 13.66 0.00 3.69 9.39 4.32 68.95 21:43:01 all 71.85 0.00 11.37 0.09 13.65 3.04 21:43:01 0 72.92 0.00 12.42 0.13 13.23 1.29 21:43:01 1 73.39 0.00 11.11 0.05 13.47 1.98 21:43:01 2 69.34 0.00 11.05 0.10 13.81 5.70 21:43:01 3 71.79 0.00 10.89 0.10 14.07 3.15 21:44:01 all 40.22 0.00 8.73 0.72 9.83 40.49 21:44:01 0 37.48 0.00 8.10 0.36 9.60 44.47 21:44:01 1 38.80 0.00 8.78 0.13 9.57 42.72 21:44:01 2 43.55 0.00 9.16 2.32 10.49 34.47 21:44:01 3 41.05 0.00 8.86 0.07 9.68 40.34 21:45:01 all 30.28 0.00 1.65 1.64 4.39 62.04 21:45:01 0 23.59 0.00 1.42 1.57 3.83 69.60 21:45:01 1 51.11 0.00 2.14 1.56 5.17 40.02 21:45:01 2 21.67 0.00 1.84 2.56 4.68 69.26 21:45:01 3 24.73 0.00 1.19 0.89 3.90 69.29 Average: all 32.97 0.26 5.02 3.22 6.19 52.33 Average: 0 28.78 1.05 4.86 2.30 5.90 57.12 Average: 1 39.39 0.00 5.45 4.01 6.33 44.82 Average: 2 27.47 0.00 4.85 4.48 6.28 56.92 Average: 3 36.28 0.00 4.90 2.09 6.26 50.46