---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-608 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 3943 486 893 0 2564 3190 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:0f:4e:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe0f:4e43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:15:1a:6b 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-608) 07/23/24 _x86_64_ (4 CPU) 11:06:08 LINUX RESTART (4 CPU) 11:07:03 tps rtps wtps bread/s bwrtn/s 11:08:01 120.17 45.79 74.38 2711.53 10092.60 11:09:01 96.63 62.07 34.56 2665.29 5521.48 11:10:01 9.57 0.02 9.55 0.13 394.60 11:11:01 8.50 0.00 8.50 0.00 410.73 11:12:01 46.96 11.49 35.47 750.96 6240.08 11:13:01 92.62 56.73 35.89 2882.91 17243.59 Average: 62.08 29.26 32.83 1495.04 6631.56 11:07:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 1329584 3209580 2709068 67.08 60656 1966856 1029164 20.23 730648 1782832 116940 11:09:01 1155352 3153464 2883300 71.39 67956 2073340 1066452 20.96 814224 1861996 1972 11:10:01 1138092 3144064 2900560 71.82 69880 2078388 1066452 20.96 825656 1866172 816 11:11:01 1107388 3121776 2931264 72.58 71396 2084116 1092648 21.48 849900 1870068 3932 11:12:01 297520 2118996 3741132 92.63 72520 1894648 1828004 35.93 1861944 1673144 6988 11:13:01 998152 3297044 3040500 75.29 78368 2361436 921200 18.11 958044 1871060 3404 Average: 1004348 3007487 3034304 75.13 70129 2076464 1167320 22.95 1006736 1820879 22342 11:07:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 117.13 95.76 1012.24 18.95 0.00 0.00 0.00 0.00 11:08:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 109.53 125.03 175.44 24.50 0.00 0.00 0.00 0.00 11:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 60.32 86.60 73.73 13.89 0.00 0.00 0.00 0.00 11:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 110.10 160.24 100.85 24.53 0.00 0.00 0.00 0.00 11:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 648.46 468.10 2877.35 115.06 0.00 0.00 0.00 0.00 11:12:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 647.52 398.33 949.43 162.53 0.00 0.00 0.00 0.00 11:13:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.13 223.07 864.13 60.15 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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-608) 07/23/24 _x86_64_ (4 CPU) 11:06:08 LINUX RESTART (4 CPU) 11:07:03 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 20.69 0.00 1.47 3.17 0.06 74.60 11:08:01 0 7.36 0.00 0.81 8.86 0.09 82.88 11:08:01 1 35.10 0.00 2.40 1.86 0.05 60.58 11:08:01 2 9.40 0.00 0.79 0.84 0.03 88.95 11:08:01 3 31.01 0.00 1.88 1.16 0.07 65.88 11:09:01 all 8.32 0.00 0.66 4.96 0.05 86.02 11:09:01 0 6.55 0.00 0.60 3.68 0.05 89.12 11:09:01 1 4.34 0.00 0.47 5.36 0.03 89.80 11:09:01 2 9.87 0.00 1.09 6.47 0.07 82.51 11:09:01 3 12.51 0.00 0.52 4.33 0.05 82.59 11:10:01 all 3.43 0.00 0.19 0.03 0.04 96.31 11:10:01 0 5.52 0.00 0.25 0.08 0.05 94.10 11:10:01 1 0.08 0.00 0.02 0.00 0.00 99.90 11:10:01 2 4.95 0.00 0.37 0.00 0.05 94.63 11:10:01 3 3.15 0.00 0.12 0.02 0.03 96.68 11:11:01 all 4.72 0.00 0.28 0.05 0.04 94.91 11:11:01 0 5.57 0.00 0.22 0.13 0.03 94.04 11:11:01 1 2.50 0.00 0.10 0.00 0.03 97.36 11:11:01 2 4.26 0.00 0.37 0.02 0.05 95.30 11:11:01 3 6.55 0.00 0.43 0.08 0.05 92.88 11:12:01 all 52.20 0.00 1.85 0.38 0.08 45.49 11:12:01 0 65.81 0.00 1.96 0.52 0.07 31.64 11:12:01 1 48.08 0.00 1.42 0.07 0.07 50.37 11:12:01 2 47.06 0.00 2.66 0.18 0.10 49.99 11:12:01 3 47.89 0.00 1.36 0.75 0.07 49.93 11:13:01 all 49.85 0.00 2.31 2.45 0.08 45.30 11:13:01 0 38.96 0.00 2.48 2.43 0.08 56.04 11:13:01 1 48.30 0.00 2.35 2.72 0.08 46.55 11:13:01 2 56.28 0.00 1.80 2.51 0.08 39.33 11:13:01 3 55.81 0.00 2.61 2.15 0.10 39.33 Average: all 23.22 0.00 1.13 1.83 0.06 73.77 Average: 0 21.67 0.00 1.05 2.58 0.06 74.63 Average: 1 22.99 0.00 1.12 1.67 0.04 74.18 Average: 2 22.05 0.00 1.18 1.67 0.06 75.04 Average: 3 26.14 0.00 1.15 1.42 0.06 71.23