---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-27 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 12G 8.1G 58% / 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 494 1035 0 2413 3171 Swap: 1023 1 1022 ---> 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:8c:27:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe8c:2769/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:6a:49:ec 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 inet6 fe80::42:e4ff:fe6a:49ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-27) 12/17/24 _x86_64_ (4 CPU) 16:05:15 LINUX RESTART (4 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:01 112.88 51.29 61.59 3045.76 7511.55 16:08:01 47.61 8.90 38.71 736.81 8193.83 16:09:01 130.76 21.84 108.93 1473.68 57043.17 16:10:01 18.62 12.90 5.72 425.20 111.73 16:11:01 115.71 23.83 91.88 1059.29 53101.68 16:12:01 186.59 85.22 101.37 2584.10 16892.78 Average: 102.03 34.00 68.04 1554.17 23812.55 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 1384980 3267664 2653680 65.71 58896 1971292 1009204 19.84 667416 1789700 206140 16:08:01 383340 2467160 3655320 90.51 66564 2156980 1605704 31.56 1502196 1937100 156280 16:09:01 185984 2019336 3852676 95.39 98944 1857896 2565700 50.43 1836920 1755272 596 16:10:01 221148 1956968 3817512 94.52 99308 1761928 2462536 48.41 1905376 1655020 5304 16:11:01 518476 2538080 3520184 87.16 104276 2045148 1510064 29.68 1474104 1803928 44 16:12:01 1078888 3265608 2959772 73.29 116912 2195552 955904 18.79 902660 1810364 4352 Average: 628803 2585803 3409857 84.43 90817 1998133 1684852 33.12 1381445 1791897 62119 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 16:07:01 ens3 109.83 91.08 1101.58 16.07 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 241.11 239.53 2517.80 33.70 0.00 0.00 0.00 0.00 16:09:01 docker0 0.27 0.32 0.01 0.02 0.00 0.00 0.00 0.00 16:09:01 veth4c7f6ec 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 16:09:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 16:09:01 ens3 950.27 643.47 8064.48 43.40 0.00 0.00 0.00 0.00 16:10:01 docker0 1.83 1.78 0.29 0.56 0.00 0.00 0.00 0.00 16:10:01 veth4c7f6ec 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 868.70 868.70 254.48 254.48 0.00 0.00 0.00 0.00 16:10:01 ens3 166.80 78.70 36.81 104.80 0.00 0.00 0.00 0.00 16:11:01 docker0 0.12 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 646.74 646.74 187.56 187.56 0.00 0.00 0.00 0.00 16:11:01 ens3 328.46 234.46 5131.36 91.78 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 16:12:01 ens3 43.13 40.69 106.03 38.35 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 253.74 253.74 73.78 73.78 0.00 0.00 0.00 0.00 Average: ens3 306.66 221.36 2826.85 54.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-27) 12/17/24 _x86_64_ (4 CPU) 16:05:15 LINUX RESTART (4 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 21.32 0.00 1.43 3.05 0.05 74.16 16:07:01 0 30.48 0.00 1.50 2.34 0.07 65.62 16:07:01 1 10.11 0.00 1.02 7.34 0.05 81.48 16:07:01 2 31.12 0.00 2.37 1.75 0.07 64.69 16:07:01 3 13.52 0.00 0.80 0.80 0.03 84.85 16:08:01 all 26.04 0.00 1.08 0.73 0.07 72.08 16:08:01 0 30.26 0.00 1.05 1.08 0.07 67.54 16:08:01 1 19.37 0.00 1.72 0.50 0.07 78.34 16:08:01 2 27.84 0.00 0.53 1.17 0.05 70.40 16:08:01 3 26.66 0.00 1.02 0.18 0.07 72.07 16:09:01 all 27.17 0.00 4.69 2.07 0.09 65.98 16:09:01 0 24.37 0.00 4.00 1.80 0.09 69.75 16:09:01 1 25.66 0.00 4.30 1.77 0.10 68.17 16:09:01 2 28.80 0.00 5.20 1.77 0.10 64.14 16:09:01 3 29.87 0.00 5.27 2.91 0.08 61.88 16:10:01 all 45.85 0.00 2.95 0.31 0.11 50.79 16:10:01 0 43.50 0.00 2.93 0.26 0.10 53.22 16:10:01 1 43.44 0.00 2.70 0.56 0.10 53.20 16:10:01 2 48.79 0.00 3.39 0.44 0.10 47.28 16:10:01 3 47.63 0.00 2.77 0.02 0.12 49.47 16:11:01 all 41.50 0.00 4.45 2.23 0.11 51.71 16:11:01 0 38.62 0.00 4.36 3.33 0.12 53.57 16:11:01 1 43.66 0.00 4.29 1.16 0.10 50.78 16:11:01 2 39.16 0.00 4.97 1.06 0.12 54.69 16:11:01 3 44.61 0.00 4.17 3.35 0.12 47.74 16:12:01 all 18.18 0.00 1.93 4.03 0.06 75.81 16:12:01 0 16.71 0.00 1.68 6.86 0.05 74.71 16:12:01 1 27.98 0.00 2.16 2.90 0.07 66.90 16:12:01 2 13.72 0.00 1.68 4.76 0.05 79.80 16:12:01 3 14.30 0.00 2.21 1.62 0.05 81.82 Average: all 29.94 0.00 2.74 2.07 0.08 65.16 Average: 0 30.63 0.00 2.58 2.61 0.08 64.10 Average: 1 28.29 0.00 2.69 2.38 0.08 66.56 Average: 2 31.52 0.00 3.01 1.83 0.08 63.56 Average: 3 29.31 0.00 2.69 1.48 0.08 66.44