---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2959 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 696K 394M 1% /run /dev/vda1 20G 9.8G 9.4G 52% / 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 457 1187 0 2299 3230 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:e4:7b:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee4:7b0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a2:a3:c3 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-2959) 06/08/24 _x86_64_ (4 CPU) 12:02:33 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 162.28 67.46 94.81 5026.54 24081.61 12:05:01 128.31 44.39 83.92 1547.34 11874.15 12:06:01 36.63 14.14 22.49 474.43 4071.83 12:07:01 5.67 0.87 4.80 19.06 234.09 12:08:01 28.69 8.11 20.57 187.11 8678.73 12:09:01 60.21 40.73 19.48 2813.53 17376.70 12:10:01 53.72 30.08 23.65 1345.91 1951.41 Average: 67.70 29.30 38.40 1622.33 9718.14 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1665916 3371884 2372736 58.75 55148 1805752 880388 17.31 553236 1640104 136872 12:05:01 913360 2853912 3125292 77.38 67772 2016748 1382488 27.18 1100064 1823228 11448 12:06:01 124940 2107740 3913712 96.91 70368 2053872 2582148 50.76 1877184 1809708 868 12:07:01 674384 2805948 3364268 83.30 71068 2200992 1445576 28.42 1203788 1950336 200032 12:08:01 112060 2320100 3926592 97.23 72676 2275836 1985340 39.03 1712692 2001140 155364 12:09:01 264744 2444500 3773908 93.44 73032 2255012 1712764 33.67 1617184 1961640 27888 12:10:01 1294892 3362220 2743760 67.94 75856 2141172 874000 17.18 761176 1792312 14908 Average: 721471 2752329 3317181 82.14 69417 2107055 1551815 30.50 1260761 1854067 78197 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 477.17 295.81 1434.43 71.87 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 ens3 341.31 298.47 1346.85 62.32 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:06:01 ens3 218.16 208.93 978.72 37.82 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 81.53 81.53 8.54 8.54 0.00 0.00 0.00 0.00 12:07:01 ens3 286.67 218.98 104.53 80.86 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 61.21 61.21 6.10 6.10 0.00 0.00 0.00 0.00 12:08:01 ens3 364.07 296.55 928.22 64.68 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 12:09:01 ens3 844.19 649.03 2567.43 154.56 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:10:01 ens3 294.53 196.33 109.99 157.75 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 403.54 309.18 1066.28 90.02 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: lo 21.53 21.53 2.21 2.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2959) 06/08/24 _x86_64_ (4 CPU) 12:02:33 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 19.74 0.00 1.98 4.90 0.06 73.33 12:04:01 0 11.36 0.00 1.48 9.53 0.05 77.58 12:04:01 1 33.93 0.00 2.96 3.33 0.08 59.70 12:04:01 2 20.78 0.00 1.97 4.83 0.05 72.37 12:04:01 3 12.88 0.00 1.53 1.92 0.05 83.62 12:05:01 all 23.50 0.00 1.44 2.54 0.07 72.45 12:05:01 0 14.90 0.00 1.22 3.18 0.03 80.67 12:05:01 1 24.56 0.00 1.67 2.80 0.07 70.90 12:05:01 2 38.32 0.00 2.11 2.74 0.10 56.72 12:05:01 3 16.26 0.00 0.75 1.42 0.07 81.50 12:06:01 all 33.94 0.00 1.28 0.45 0.07 64.27 12:06:01 0 32.62 0.00 1.22 0.52 0.07 65.58 12:06:01 1 32.89 0.00 1.37 0.20 0.07 65.47 12:06:01 2 31.20 0.00 1.03 0.38 0.07 67.32 12:06:01 3 39.05 0.00 1.49 0.72 0.08 58.66 12:07:01 all 19.69 0.00 1.04 0.04 0.05 79.18 12:07:01 0 17.98 0.00 0.89 0.03 0.05 81.05 12:07:01 1 23.73 0.00 1.19 0.02 0.05 75.01 12:07:01 2 17.23 0.00 1.17 0.12 0.03 81.45 12:07:01 3 19.83 0.00 0.89 0.03 0.05 79.20 12:08:01 all 21.24 0.00 1.06 0.28 0.05 77.37 12:08:01 0 17.98 0.00 0.91 0.02 0.05 81.04 12:08:01 1 19.73 0.00 1.24 0.50 0.05 78.48 12:08:01 2 23.24 0.00 1.35 0.57 0.05 74.79 12:08:01 3 24.02 0.00 0.74 0.03 0.05 75.16 12:09:01 all 47.92 0.00 1.66 0.98 0.08 49.36 12:09:01 0 44.03 0.00 1.52 0.47 0.07 53.92 12:09:01 1 48.42 0.00 2.60 1.02 0.08 47.87 12:09:01 2 46.61 0.00 1.69 1.74 0.10 49.86 12:09:01 3 52.61 0.00 0.85 0.68 0.07 45.79 12:10:01 all 31.53 0.00 1.18 1.25 0.07 65.96 12:10:01 0 17.69 0.00 1.77 2.30 0.05 78.19 12:10:01 1 21.30 0.00 0.90 0.02 0.07 77.71 12:10:01 2 53.69 0.00 1.25 2.50 0.10 42.46 12:10:01 3 33.42 0.00 0.82 0.18 0.07 65.51 Average: all 28.24 0.00 1.38 1.48 0.06 68.84 Average: 0 22.37 0.00 1.29 2.27 0.05 74.02 Average: 1 29.21 0.00 1.70 1.12 0.07 67.90 Average: 2 33.04 0.00 1.51 1.83 0.07 63.55 Average: 3 28.34 0.00 1.01 0.71 0.06 69.88