---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4371 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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: 7976 513 3888 0 3574 7163 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:04:bc:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe04:bc00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:90:27:94 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-4371) 06/27/26 _x86_64_ (4 CPU) 04:36:15 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 62.67 18.13 44.53 589.05 5890.66 04:39:01 101.08 12.45 88.64 2227.76 23300.52 04:40:01 165.31 0.07 165.24 4.53 30510.76 04:41:01 60.82 0.32 60.51 21.06 15479.69 04:42:01 22.86 0.40 22.46 32.79 1636.25 Average: 82.62 6.23 76.38 574.96 15395.30 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 5753840 7429664 2413588 29.55 52196 1795432 975092 10.58 573220 1653108 142088 04:39:01 4856860 7389804 3310568 40.53 75000 2592000 1156064 12.54 654816 2392976 456096 04:40:01 3855336 7273792 4312092 52.80 98628 3382304 1417448 15.38 952540 3020620 504112 04:41:01 4011912 7351180 4155516 50.88 100112 3311656 1047284 11.36 1474308 2355904 1036 04:42:01 4012856 7363188 4154572 50.87 102592 3319444 1028564 11.16 1469944 2357544 10244 Average: 4498161 7361526 3669267 44.93 85706 2880167 1124890 12.21 1024966 2356030 222715 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 04:38:01 ens3 78.48 61.11 944.53 6.77 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 04:39:01 ens3 288.20 204.38 3471.19 18.88 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 375.42 214.10 2572.39 17.23 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 04:41:01 ens3 411.33 610.10 37.85 4892.59 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:42:01 ens3 11.81 12.20 10.38 5.80 0.00 0.00 0.00 0.00 04:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 233.56 220.90 1408.81 991.47 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-4371) 06/27/26 _x86_64_ (4 CPU) 04:36:15 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 19.83 0.00 1.25 2.35 0.84 75.73 04:38:01 0 12.65 0.00 0.78 0.47 0.56 85.54 04:38:01 1 0.51 0.00 0.46 6.89 0.29 91.86 04:38:01 2 48.11 0.00 2.70 1.24 1.85 46.11 04:38:01 3 18.11 0.00 1.06 0.83 0.68 79.33 04:39:01 all 19.71 0.00 3.98 2.73 1.05 72.54 04:39:01 0 11.24 0.00 1.87 0.43 0.60 85.85 04:39:01 1 31.37 0.00 3.50 2.59 1.26 61.29 04:39:01 2 25.68 0.00 6.09 3.69 1.54 63.00 04:39:01 3 10.60 0.00 4.46 4.17 0.80 79.97 04:40:01 all 16.79 0.00 2.92 4.70 0.92 74.67 04:40:01 0 12.58 0.00 1.90 0.57 0.65 84.30 04:40:01 1 11.73 0.00 1.97 7.11 0.85 78.34 04:40:01 2 34.50 0.00 3.94 6.41 1.41 53.74 04:40:01 3 8.38 0.00 3.88 4.75 0.79 82.20 04:41:01 all 27.60 0.00 2.17 1.45 1.54 67.25 04:41:01 0 29.15 0.00 1.86 0.05 1.39 67.56 04:41:01 1 27.80 0.00 2.21 4.22 1.42 64.35 04:41:01 2 29.42 0.00 2.78 0.75 1.85 65.20 04:41:01 3 24.00 0.00 1.85 0.77 1.50 71.89 04:42:01 all 18.57 0.00 0.97 0.78 0.70 78.99 04:42:01 0 31.10 0.00 1.60 1.48 0.83 64.99 04:42:01 1 2.31 0.00 0.50 0.07 0.20 96.93 04:42:01 2 27.89 0.00 1.11 0.63 0.90 69.47 04:42:01 3 13.07 0.00 0.66 0.93 0.86 84.47 Average: all 20.50 0.00 2.26 2.40 1.01 73.83 Average: 0 19.36 0.00 1.60 0.60 0.81 77.62 Average: 1 14.74 0.00 1.73 4.16 0.80 78.57 Average: 2 33.07 0.00 3.32 2.54 1.51 59.56 Average: 3 14.83 0.00 2.38 2.29 0.93 79.57