---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1374 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 575 0 2908 3208 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:4d:ba:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe4d:ba09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:26:9a:70 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-1374) 05/19/24 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 136.55 65.17 71.38 5564.95 38265.15 22:35:01 52.82 19.10 33.72 1024.95 4591.84 22:36:01 46.20 0.13 46.07 23.85 7310.99 22:37:01 152.93 104.28 48.65 5497.80 18170.42 22:38:02 51.41 28.23 23.18 1368.73 11419.68 22:39:01 21.54 8.26 13.28 682.40 2586.15 Average: 77.12 37.66 39.47 2368.58 13778.79 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1902728 3357564 2135932 52.89 30284 1593176 895328 17.60 523580 1462048 13556 22:35:01 1666020 3292152 2372640 58.75 42360 1745448 955352 18.78 634140 1572900 42240 22:36:01 1562612 3318092 2476048 61.31 55704 1852956 920992 18.10 609116 1684040 35584 22:37:01 866100 3356888 3172560 78.55 70152 2552860 1097712 21.58 876100 2068684 253852 22:38:02 544128 3206348 3494532 86.53 73168 2717944 1040328 20.45 1158704 2100856 52964 22:39:01 606796 3300712 3431864 84.98 74320 2748832 916800 18.02 1099952 2098632 19748 Average: 1191397 3305293 2847263 70.50 57665 2201869 971085 19.09 816932 1831193 69657 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:34:02 ens3 156.42 114.78 734.55 55.30 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 22:35:01 ens3 54.55 43.03 689.98 4.94 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 21.52 18.29 230.15 3.01 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:37:01 ens3 383.66 153.08 1696.49 14.32 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:38:02 ens3 211.09 92.74 1568.85 71.13 0.00 0.00 0.00 0.00 22:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 22:39:01 ens3 33.65 17.54 166.85 7.68 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 144.03 73.48 850.14 26.17 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-1374) 05/19/24 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 10.75 0.00 4.01 6.74 16.04 62.45 22:34:02 0 10.03 0.00 3.29 4.81 14.12 67.76 22:34:02 1 12.94 0.00 3.57 7.19 15.81 60.50 22:34:02 2 10.26 0.00 4.72 6.80 18.61 59.61 22:34:02 3 9.77 0.00 4.46 8.15 15.64 61.99 22:35:01 all 16.22 0.00 2.08 2.93 6.73 72.03 22:35:01 0 15.65 0.00 1.73 1.68 6.74 74.19 22:35:01 1 16.91 0.00 1.70 0.52 5.69 75.17 22:35:01 2 8.78 0.00 3.12 7.92 8.12 72.06 22:35:01 3 23.58 0.00 1.76 1.58 6.39 66.69 22:36:01 all 17.74 0.00 1.84 2.49 6.06 71.86 22:36:01 0 15.45 0.00 1.53 2.92 4.03 76.07 22:36:01 1 8.67 0.00 0.61 0.10 5.19 85.44 22:36:01 2 17.43 0.00 2.64 5.73 6.75 67.44 22:36:01 3 29.34 0.00 2.58 1.26 8.24 58.58 22:37:01 all 14.94 1.37 6.07 9.31 16.95 51.35 22:37:01 0 8.96 0.02 5.88 8.15 15.31 61.70 22:37:01 1 8.33 0.00 5.94 9.32 18.14 58.26 22:37:01 2 13.53 0.00 5.67 10.36 16.27 54.18 22:37:01 3 28.91 5.43 6.79 9.41 18.09 31.38 22:38:02 all 17.66 0.00 9.42 2.87 21.58 48.47 22:38:02 0 16.72 0.00 9.22 1.96 23.20 48.90 22:38:02 1 18.91 0.00 10.04 6.61 21.99 42.46 22:38:02 2 18.31 0.00 8.66 1.78 21.48 49.78 22:38:02 3 16.69 0.00 9.78 1.16 19.61 52.75 22:39:01 all 17.02 0.00 1.72 1.75 9.38 70.13 22:39:01 0 12.50 0.00 2.08 2.97 11.64 70.80 22:39:01 1 22.75 0.00 1.35 0.76 8.73 66.41 22:39:01 2 13.92 0.00 1.73 2.59 8.17 73.59 22:39:01 3 18.88 0.00 1.73 0.68 8.99 69.72 Average: all 15.71 0.23 4.25 4.39 12.92 62.50 Average: 0 13.21 0.00 4.02 3.77 12.65 66.35 Average: 1 14.72 0.00 3.93 4.16 12.74 64.45 Average: 2 13.73 0.00 4.48 5.87 13.37 62.56 Average: 3 21.16 0.93 4.58 3.76 12.94 56.64