---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8109 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 13G 6.3G 68% / 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: 7975 523 1480 0 5972 7154 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:a9:d1:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea9:d120/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:0a:fe:34 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-8109) 03/04/26 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:02 154.16 68.97 85.19 5574.94 39584.22 20:24:01 59.76 0.27 59.49 30.62 9127.32 20:25:01 162.35 13.23 149.12 2279.73 84115.33 20:26:01 145.20 1.22 143.99 18.93 58462.38 20:27:01 66.81 0.00 66.81 0.00 25608.26 20:28:01 38.86 1.52 37.35 16.78 25613.59 20:29:01 55.79 15.08 40.71 2224.70 8102.92 20:30:01 28.41 0.60 27.81 41.86 1703.98 Average: 88.97 12.63 76.34 1275.73 31583.37 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:02 5909080 7414208 2258340 27.65 36156 1649908 988020 10.72 579632 1508856 52220 20:24:01 5615484 7379748 2551936 31.25 56204 1874324 1020648 11.07 625872 1723980 121604 20:25:01 3169776 7378084 4997644 61.19 96896 4160740 1217560 13.21 763044 3881948 364128 20:26:01 1710128 7351828 6457292 79.06 157156 5361792 1429820 15.51 1019320 4906660 474412 20:27:01 924796 7237544 7242624 88.68 164788 6004232 1685128 18.28 1521476 5164516 386088 20:28:01 1667840 7335364 6499580 79.58 169056 5388664 1528252 16.58 1071776 4906920 65600 20:29:01 1568648 7353372 6598772 80.79 170500 5513080 1050696 11.40 1247864 4840736 2772 20:30:01 1547468 7341472 6619952 81.05 172520 5520100 1068116 11.59 1267828 4841744 10360 Average: 2764152 7348952 5403268 66.16 127910 4434105 1248530 13.55 1012102 3971920 184648 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:23:02 ens3 376.07 210.33 1050.72 64.66 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:24:01 ens3 57.14 46.64 710.03 5.85 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:25:01 ens3 643.93 388.60 15064.58 30.44 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 336.27 290.09 2200.73 24.38 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 4.55 2.15 2.87 0.84 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 0.42 0.28 0.11 0.09 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 20:29:01 ens3 120.55 227.51 15.49 1750.34 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 11.98 13.20 9.33 6.22 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 194.11 147.53 2384.52 235.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8109) 03/04/26 _x86_64_ (4 CPU) 20:21:47 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:02 all 20.06 0.00 2.97 4.75 1.06 71.16 20:23:02 0 11.37 0.00 1.62 2.56 0.77 83.68 20:23:02 1 16.47 0.00 1.79 4.26 0.90 76.57 20:23:02 2 40.04 0.00 2.92 5.31 1.47 50.26 20:23:02 3 12.35 0.00 5.59 6.86 1.10 74.09 20:24:01 all 20.54 0.00 1.34 1.62 0.81 75.68 20:24:01 0 20.73 0.00 1.10 0.46 0.80 76.91 20:24:01 1 27.14 0.00 2.00 0.69 1.03 69.14 20:24:01 2 26.11 0.00 1.31 0.64 0.86 71.07 20:24:01 3 8.16 0.00 0.93 4.71 0.56 85.64 20:25:01 all 23.70 0.00 10.65 2.89 2.34 60.42 20:25:01 0 16.87 0.00 10.97 6.43 2.26 63.47 20:25:01 1 31.19 0.00 9.28 0.76 2.26 56.51 20:25:01 2 26.36 0.00 10.94 3.40 2.37 56.93 20:25:01 3 20.38 0.00 11.41 1.00 2.46 64.75 20:26:01 all 19.89 0.00 8.65 2.59 2.39 66.48 20:26:01 0 14.32 0.00 8.04 1.95 2.41 73.27 20:26:01 1 22.19 0.00 7.75 0.61 2.17 67.27 20:26:01 2 20.71 0.00 9.27 5.17 2.48 62.37 20:26:01 3 22.34 0.00 9.54 2.61 2.50 63.00 20:27:01 all 74.21 0.00 8.79 0.93 3.40 12.67 20:27:01 0 74.12 0.00 9.16 0.27 3.11 13.34 20:27:01 1 72.88 0.00 8.76 2.66 4.00 11.71 20:27:01 2 74.49 0.00 8.61 0.43 3.23 13.24 20:27:01 3 75.32 0.00 8.63 0.38 3.26 12.41 20:28:01 all 59.10 0.00 9.01 0.40 3.94 27.54 20:28:01 0 56.59 0.00 8.75 0.77 3.78 30.11 20:28:01 1 56.65 0.00 9.01 0.23 4.56 29.54 20:28:01 2 57.32 0.00 8.98 0.18 3.75 29.77 20:28:01 3 65.81 0.00 9.33 0.42 3.68 20.76 20:29:01 all 29.60 0.00 5.58 1.25 2.65 60.91 20:29:01 0 26.54 0.00 5.45 0.80 2.68 64.53 20:29:01 1 32.81 0.00 6.27 0.42 2.67 57.84 20:29:01 2 24.76 0.00 4.23 2.03 2.35 66.62 20:29:01 3 34.28 0.00 6.36 1.75 2.91 54.70 20:30:01 all 20.61 0.00 1.07 0.91 0.89 76.52 20:30:01 0 13.47 0.00 0.70 1.58 0.90 83.36 20:30:01 1 14.44 0.00 1.25 0.05 0.38 83.87 20:30:01 2 46.89 0.00 1.77 0.15 1.48 49.71 20:30:01 3 7.72 0.00 0.58 1.86 0.83 89.01 Average: all 33.52 0.00 6.01 1.92 2.19 56.36 Average: 0 29.29 0.00 5.72 1.85 2.09 61.05 Average: 1 34.24 0.00 5.76 1.21 2.25 56.54 Average: 2 39.67 0.00 6.01 2.16 2.25 49.91 Average: 3 30.90 0.00 6.55 2.44 2.17 57.95