---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8420 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 12G 8.0G 59% / 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 2775 0 4674 7151 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:37:6e:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe37:6ed8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:7a:78:94 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-8420) 11/07/25 _x86_64_ (4 CPU) 13:45:42 LINUX RESTART (4 CPU) 13:46:01 tps rtps wtps bread/s bwrtn/s 13:47:01 141.08 66.11 74.97 5583.07 38779.82 13:48:01 47.45 3.40 44.05 57.71 5397.13 13:49:01 158.14 12.80 145.34 2235.89 52246.76 13:50:01 60.49 0.62 59.87 7.73 45717.98 13:51:01 39.05 0.25 38.79 27.24 15094.43 13:52:01 24.35 0.75 23.60 39.59 1524.55 Average: 78.53 14.02 64.51 1328.71 26490.54 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 5953204 7428696 2214224 27.11 31628 1626868 1002352 10.88 565000 1486256 40144 13:48:01 5707464 7422548 2459964 30.12 53052 1831868 988200 10.72 584812 1685824 170056 13:49:01 3889076 7354788 4278352 52.38 103340 3414288 1344536 14.59 808728 3121276 561208 13:50:01 2576448 7120848 5590980 68.45 113532 4432856 1757640 19.07 1484864 3705128 267804 13:51:01 2875568 7353312 5291860 64.79 114828 4372124 1032172 11.20 1054736 3848204 28672 13:52:01 2840088 7320972 5327340 65.23 116760 4372004 1068300 11.59 1092348 3844408 9996 Average: 3973641 7333527 4193787 51.35 88857 3341668 1198867 13.01 931748 2948516 179647 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:47:01 ens3 335.18 184.02 860.61 64.89 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:48:01 ens3 69.99 57.23 862.38 6.60 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 13:49:01 ens3 909.65 369.09 6641.70 32.09 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:50:01 ens3 151.57 109.08 1105.93 9.59 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:51:01 ens3 12.45 10.45 9.36 5.14 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:52:01 ens3 9.12 10.68 6.73 5.99 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 248.63 123.73 1585.39 20.76 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-8420) 11/07/25 _x86_64_ (4 CPU) 13:45:42 LINUX RESTART (4 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 14.17 0.00 2.52 5.04 1.34 76.93 13:47:01 0 8.18 0.00 4.53 5.66 1.20 80.44 13:47:01 1 20.85 0.00 1.88 2.88 1.32 73.06 13:47:01 2 15.85 0.00 1.85 8.98 1.50 71.83 13:47:01 3 11.80 0.00 1.83 2.64 1.33 82.41 13:48:01 all 20.30 0.00 1.16 1.81 0.96 75.78 13:48:01 0 4.91 0.00 0.35 0.38 0.30 94.05 13:48:01 1 10.52 0.00 0.80 2.62 1.16 84.90 13:48:01 2 36.28 0.00 1.58 3.98 1.30 56.86 13:48:01 3 29.43 0.00 1.90 0.23 1.08 67.36 13:49:01 all 21.45 0.00 6.70 3.59 1.52 66.73 13:49:01 0 12.91 0.00 6.99 4.44 1.56 74.10 13:49:01 1 11.64 0.00 5.37 4.71 1.28 77.00 13:49:01 2 25.38 0.00 5.61 2.04 1.50 65.47 13:49:01 3 35.93 0.00 8.80 3.17 1.74 50.36 13:50:01 all 63.32 0.00 9.10 0.71 3.49 23.37 13:50:01 0 64.08 0.00 8.56 0.53 3.23 23.59 13:50:01 1 60.96 0.00 8.77 0.30 3.72 26.25 13:50:01 2 64.55 0.00 9.06 2.02 3.35 21.02 13:50:01 3 63.68 0.00 10.01 0.02 3.68 22.61 13:51:01 all 40.59 0.00 4.33 1.07 2.08 51.93 13:51:01 0 31.48 0.00 3.91 1.02 1.88 61.71 13:51:01 1 34.69 0.00 4.05 2.14 2.09 57.03 13:51:01 2 62.78 0.00 4.87 0.95 2.49 28.91 13:51:01 3 33.45 0.00 4.52 0.15 1.88 60.00 13:52:01 all 21.25 0.00 1.01 0.75 0.94 76.04 13:52:01 0 5.41 0.00 0.53 0.27 0.38 93.41 13:52:01 1 8.00 0.00 0.96 1.94 0.94 88.16 13:52:01 2 30.15 0.00 1.12 0.08 0.92 67.73 13:52:01 3 41.51 0.00 1.41 0.73 1.51 54.83 Average: all 30.16 0.00 4.13 2.16 1.72 61.83 Average: 0 21.15 0.00 4.14 2.05 1.42 71.23 Average: 1 24.39 0.00 3.63 2.43 1.75 67.80 Average: 2 39.12 0.00 4.01 3.02 1.84 52.02 Average: 3 35.96 0.00 4.74 1.16 1.87 56.27