---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-77 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 700K 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 507 3623 0 3845 7170 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:83:36:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe83:36ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:cc:a9:c1 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-77) 04/07/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 157.46 70.31 87.15 5700.32 40353.04 21:41:01 59.76 0.22 59.54 23.20 8949.84 21:42:01 239.06 125.11 113.95 5934.34 23427.56 21:43:01 75.74 8.13 67.61 745.75 28863.45 21:44:01 30.86 5.10 25.76 648.43 16848.26 21:45:01 71.05 29.00 42.06 1309.12 6225.23 21:46:01 20.61 0.87 19.74 77.44 1447.12 Average: 93.35 34.02 59.34 2053.90 17962.92 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5895760 7413552 2271660 27.81 36656 1661844 998652 10.84 581724 1520228 62016 21:41:01 5568500 7366572 2598920 31.82 58288 1904032 1020056 11.07 645084 1751452 129568 21:42:01 4364860 7294004 3802560 46.56 102960 2922488 1414312 15.35 1076344 2421860 564812 21:43:01 3661056 7280516 4506364 55.17 107156 3582648 1463824 15.88 1468416 2708020 378372 21:44:01 3868176 7292528 4299244 52.64 122036 3370556 1337608 14.51 1595908 2367988 18496 21:45:01 3681648 7305584 4485772 54.92 123232 3568948 1050556 11.40 1648764 2504652 16464 21:46:01 3694616 7323600 4472804 54.76 125840 3571384 1039772 11.28 1638428 2502424 9856 Average: 4390659 7325194 3776761 46.24 96595 2940271 1189254 12.90 1236381 2253803 168512 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 426.45 249.48 1112.63 68.80 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 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 ens3 64.92 54.06 704.75 6.28 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 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 ens3 520.28 443.74 2326.84 40.47 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 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 3.57 1.13 4.64 0.08 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 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 ens3 0.37 0.37 0.06 0.10 0.00 0.00 0.00 0.00 21:45:01 lo 4.62 4.62 0.79 0.79 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 ens3 237.21 190.32 2560.15 31.83 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.43 12.00 8.98 5.88 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 180.01 135.59 959.31 21.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-77) 04/07/26 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.89 0.00 3.28 5.30 1.33 71.20 21:40:01 0 17.62 0.00 4.00 5.43 1.11 71.85 21:40:01 1 26.91 0.00 3.14 2.52 1.79 65.64 21:40:01 2 11.06 0.00 2.36 12.10 1.44 73.04 21:40:01 3 19.93 0.00 3.63 1.17 1.00 74.28 21:41:01 all 20.04 0.00 1.25 1.71 0.99 76.01 21:41:01 0 38.39 0.00 2.03 0.43 1.43 57.71 21:41:01 1 21.75 0.00 1.26 0.17 0.96 75.86 21:41:01 2 7.34 0.00 0.82 5.99 1.07 84.78 21:41:01 3 12.70 0.00 0.90 0.28 0.50 85.62 21:42:01 all 17.63 1.81 4.31 8.37 1.45 66.43 21:42:01 0 15.76 0.00 4.76 7.24 1.39 70.85 21:42:01 1 23.12 7.23 5.04 7.63 1.47 55.52 21:42:01 2 17.84 0.00 3.94 8.65 1.69 67.89 21:42:01 3 13.79 0.02 3.51 9.93 1.24 71.51 21:43:01 all 80.72 0.00 10.07 0.11 4.69 4.40 21:43:01 0 80.45 0.00 10.39 0.27 4.58 4.32 21:43:01 1 84.64 0.00 10.59 0.07 3.60 1.10 21:43:01 2 79.51 0.00 9.60 0.07 5.06 5.76 21:43:01 3 78.27 0.00 9.72 0.05 5.52 6.44 21:44:01 all 51.76 0.00 9.17 0.25 4.63 34.20 21:44:01 0 49.05 0.00 9.10 0.23 5.11 36.51 21:44:01 1 52.41 0.00 9.65 0.12 3.75 34.07 21:44:01 2 57.38 0.00 9.57 0.15 5.06 27.83 21:44:01 3 48.18 0.00 8.33 0.47 4.62 38.40 21:45:01 all 32.17 0.00 1.84 2.02 2.40 61.56 21:45:01 0 26.74 0.00 1.84 1.86 2.42 67.14 21:45:01 1 45.69 0.00 2.41 1.73 2.68 47.49 21:45:01 2 27.10 0.00 1.73 3.67 2.54 64.97 21:45:01 3 29.18 0.00 1.40 0.85 1.96 66.61 21:46:01 all 20.75 0.00 1.12 0.70 1.24 76.18 21:46:01 0 36.49 0.00 1.29 0.36 1.72 60.14 21:46:01 1 32.80 0.00 1.44 0.23 1.74 63.79 21:46:01 2 7.73 0.00 0.96 2.05 0.99 88.27 21:46:01 3 5.94 0.00 0.80 0.13 0.52 92.62 Average: all 34.59 0.26 4.43 2.63 2.39 55.70 Average: 0 37.85 0.00 4.77 2.25 2.54 52.60 Average: 1 41.10 1.03 4.80 1.77 2.29 49.02 Average: 2 29.71 0.00 4.13 4.65 2.55 58.96 Average: 3 29.71 0.00 4.03 1.84 2.19 62.22