---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5543 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 53% / 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 526 3944 0 3504 7150 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:9b:6d:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe9b:6d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:6f:58:ce 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-5543) 10/04/25 _x86_64_ (4 CPU) 04:36:28 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 111.03 50.87 60.16 3942.55 5331.96 04:39:01 78.79 12.28 66.51 2230.83 16115.58 04:40:01 193.75 0.20 193.55 16.80 38149.38 04:41:01 59.80 0.17 59.63 18.44 15785.93 04:42:01 14.38 0.58 13.80 42.39 624.96 Average: 91.66 12.86 78.79 1254.41 15199.28 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5749996 7341232 2417432 29.60 41292 1728088 1043992 11.33 663128 1579940 101588 04:39:01 5253604 7397196 2913824 35.68 62208 2238960 1180464 12.81 654360 2040492 180832 04:40:01 4085932 7264904 4081496 49.97 92248 3176804 1405432 15.25 933456 2836140 357336 04:41:01 4099624 7380024 4067804 49.81 98092 3249536 1078356 11.70 1417348 2318780 8 04:42:01 4070448 7352496 4096980 50.16 100292 3259724 1032016 11.20 1477856 2298480 27260 Average: 4651921 7347170 3515507 43.04 78826 2730622 1148052 12.46 1029230 2214766 133405 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:38:01 ens3 319.69 202.60 1423.53 65.42 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 415.68 157.19 3487.49 15.93 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 290.80 153.26 2567.53 12.89 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 04:41:01 ens3 318.05 569.40 25.46 4548.22 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:42:01 ens3 43.98 61.07 13.47 397.69 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 277.51 227.56 1508.43 996.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5543) 10/04/25 _x86_64_ (4 CPU) 04:36:28 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 23.43 0.00 1.96 4.07 2.04 68.50 04:38:01 0 16.95 0.00 1.74 1.81 1.77 77.73 04:38:01 1 34.16 0.00 2.27 6.22 2.07 55.28 04:38:01 2 30.37 0.00 2.09 2.39 2.79 62.37 04:38:01 3 12.22 0.00 1.71 5.86 1.53 78.69 04:39:01 all 19.97 0.00 2.13 2.69 1.47 73.75 04:39:01 0 4.66 0.00 1.27 1.05 0.80 92.22 04:39:01 1 2.49 0.00 1.84 7.61 1.74 86.33 04:39:01 2 50.25 0.00 3.66 1.34 2.27 42.48 04:39:01 3 22.67 0.00 1.77 0.73 1.08 73.75 04:40:01 all 16.28 0.00 4.83 5.34 1.56 72.00 04:40:01 0 8.54 0.00 3.85 5.46 1.45 80.71 04:40:01 1 17.97 0.00 5.50 4.53 1.49 70.51 04:40:01 2 10.50 0.00 3.92 1.06 1.74 82.78 04:40:01 3 28.12 0.00 6.04 10.31 1.54 53.98 04:41:01 all 31.87 0.00 2.29 1.38 2.34 62.12 04:41:01 0 27.21 0.00 1.88 1.39 2.32 67.21 04:41:01 1 29.55 0.00 1.76 0.20 1.88 66.61 04:41:01 2 25.12 0.00 2.18 0.10 2.67 69.93 04:41:01 3 45.60 0.00 3.33 3.84 2.48 44.75 04:42:01 all 17.12 0.00 0.95 0.65 0.80 80.48 04:42:01 0 7.89 0.00 0.83 0.95 0.57 89.76 04:42:01 1 31.17 0.00 1.28 0.30 1.05 66.21 04:42:01 2 28.01 0.00 1.17 1.27 1.40 68.17 04:42:01 3 1.35 0.00 0.47 0.08 0.20 97.90 Average: all 21.71 0.00 2.43 2.83 1.64 71.39 Average: 0 13.01 0.00 1.91 2.13 1.38 81.57 Average: 1 23.05 0.00 2.53 3.79 1.65 68.99 Average: 2 28.87 0.00 2.60 1.23 2.17 65.12 Average: 3 21.91 0.00 2.66 4.16 1.36 69.91