---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5219 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 8.7G 55% / 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 606 3385 0 3984 7071 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:31:da:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe31:da55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:69:f7:36 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-5219) 07/07/26 _x86_64_ (4 CPU) 14:37:17 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 72.25 20.73 51.52 713.08 5392.70 14:40:01 92.12 12.30 79.82 2219.36 13246.46 14:41:01 232.74 0.15 232.59 13.06 26637.79 14:42:01 16.51 0.00 16.51 0.00 4381.00 14:43:01 148.63 0.52 148.11 6.93 37929.95 14:44:01 12.08 0.20 11.88 19.06 492.58 Average: 95.73 5.65 90.08 495.24 14680.41 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5773556 7440624 2393872 29.31 51616 1787236 966244 10.48 561304 1645020 137764 14:40:01 5326880 7408868 2840548 34.78 65776 2170864 1158856 12.57 642612 1973660 171392 14:41:01 4656592 7267040 3510836 42.99 87252 2652232 1402524 15.22 818412 2422268 72768 14:42:01 3998784 7129924 4168644 51.04 109848 3074960 1547172 16.79 1064472 2756012 429580 14:43:01 3532844 7302960 4634584 56.74 138908 3603832 1186680 12.88 1633156 2571108 1000 14:44:01 3464708 7234932 4702720 57.58 141076 3612716 1164320 12.63 1960436 2322376 28188 Average: 4458894 7297391 3708534 45.41 99079 2816973 1237633 13.43 1113399 2281741 140115 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 ens3 75.82 60.52 858.44 6.99 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 113.66 84.99 1087.09 10.98 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 312.25 205.48 3010.88 16.49 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 ens3 112.70 54.97 538.48 6.28 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:43:01 ens3 198.85 270.97 310.97 1827.87 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 ens3 155.06 153.51 19.35 1151.04 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 161.39 138.41 970.92 503.26 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-5219) 07/07/26 _x86_64_ (4 CPU) 14:37:17 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.00 0.00 1.44 2.07 1.06 75.42 14:39:01 0 39.94 0.00 2.25 0.62 1.40 55.79 14:39:01 1 3.28 0.00 0.58 1.72 0.83 93.59 14:39:01 2 17.39 0.00 1.68 5.39 1.07 74.47 14:39:01 3 19.50 0.00 1.26 0.55 0.96 77.72 14:40:01 all 17.34 0.00 2.00 2.35 0.96 77.34 14:40:01 0 13.54 0.00 1.72 0.65 0.55 83.54 14:40:01 1 22.01 0.00 1.99 3.24 1.15 71.61 14:40:01 2 19.50 0.00 2.22 2.53 1.09 74.66 14:40:01 3 14.30 0.00 2.09 3.00 1.07 79.55 14:41:01 all 16.36 0.00 3.22 6.71 0.95 72.76 14:41:01 0 15.60 0.00 2.55 6.08 0.82 74.95 14:41:01 1 11.00 0.00 2.99 4.46 0.75 80.80 14:41:01 2 12.81 0.00 3.46 9.28 0.96 73.50 14:41:01 3 25.99 0.00 3.88 7.01 1.28 61.83 14:42:01 all 22.76 0.00 1.20 0.44 1.23 74.37 14:42:01 0 9.59 0.00 0.33 1.63 0.98 87.47 14:42:01 1 6.88 0.00 0.12 0.00 0.52 92.49 14:42:01 2 57.26 0.00 3.98 0.13 1.91 36.71 14:42:01 3 17.42 0.00 0.36 0.02 1.49 80.71 14:43:01 all 24.78 0.00 4.03 3.07 1.52 66.59 14:43:01 0 22.16 0.00 7.69 9.82 1.26 59.08 14:43:01 1 33.06 0.00 3.35 1.11 1.78 60.70 14:43:01 2 26.52 0.00 3.15 1.00 1.64 67.69 14:43:01 3 17.47 0.00 1.98 0.41 1.41 78.73 14:44:01 all 20.03 0.00 1.17 0.31 0.56 77.93 14:44:01 0 28.35 0.00 1.64 0.03 0.62 69.36 14:44:01 1 8.15 0.00 0.75 0.02 0.10 90.98 14:44:01 2 22.33 0.00 1.18 1.15 0.87 74.48 14:44:01 3 21.32 0.00 1.12 0.05 0.65 76.86 Average: all 20.21 0.00 2.18 2.49 1.05 74.07 Average: 0 21.51 0.00 2.69 3.13 0.94 71.73 Average: 1 14.04 0.00 1.63 1.76 0.85 81.72 Average: 2 25.99 0.00 2.61 3.24 1.25 66.91 Average: 3 19.33 0.00 1.78 1.84 1.14 75.91