---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12758 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 9.4G 9.9G 49% / 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 509 4866 0 2599 7171 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:6f:e5:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:fe6f:e5d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:87:4b:c9 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-12758) 09/15/26 _x86_64_ (4 CPU) 15:35:03 LINUX RESTART (4 CPU) 15:36:02 tps rtps wtps bread/s bwrtn/s 15:37:01 2.92 0.00 2.92 0.00 208.81 15:38:01 1.42 0.02 1.40 0.67 16.26 15:39:01 0.83 0.00 0.83 0.00 9.86 15:40:01 1.42 0.00 1.42 0.00 17.06 15:41:01 1.03 0.02 1.02 3.20 11.60 15:42:01 0.98 0.00 0.98 0.00 12.80 15:43:01 0.93 0.00 0.93 0.00 10.80 15:44:01 1.27 0.00 1.27 0.00 14.66 15:45:01 0.85 0.00 0.85 0.00 10.40 15:46:01 1.35 0.00 1.35 0.00 15.46 15:47:01 4.60 3.43 1.17 148.64 190.37 15:48:01 104.53 21.58 82.95 759.21 6601.57 15:49:01 275.29 18.56 256.72 2493.18 29298.18 15:50:01 25.74 3.17 22.58 487.70 1529.89 Average: 30.26 3.35 26.91 278.38 2713.52 15:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 6150208 7522488 2017212 24.70 25716 1533208 874096 9.48 432436 1430176 16 15:38:01 6161976 7534360 2005444 24.55 25756 1533224 874096 9.48 420968 1430188 8 15:39:01 6161792 7534236 2005628 24.56 25796 1533236 874096 9.48 421104 1430192 28 15:40:01 6162660 7535164 2004760 24.55 25844 1533236 874096 9.48 420448 1430200 32 15:41:01 6162600 7535224 2004820 24.55 25892 1533340 874096 9.48 420396 1430296 8 15:42:01 6162724 7535428 2004696 24.55 25932 1533344 874096 9.48 420464 1430300 24 15:43:01 6162724 7535432 2004696 24.55 25972 1533340 874096 9.48 420436 1430304 8 15:44:01 6162600 7535360 2004820 24.55 25996 1533352 874096 9.48 420492 1430308 8 15:45:01 6162124 7534956 2005296 24.55 26036 1533344 874096 9.48 420788 1430308 12 15:46:01 6155676 7528572 2011744 24.63 26068 1533356 874096 9.48 427292 1430312 8 15:47:01 6114828 7497716 2052592 25.13 26164 1543248 874096 9.48 460324 1438196 20 15:48:01 5652404 7384132 2515016 30.79 54144 1846920 987692 10.72 603060 1720028 185788 15:49:01 5075164 7408468 3092256 37.86 86544 2389116 1082740 11.75 722384 2120896 220 15:50:01 4964000 7324416 3203420 39.22 89604 2412568 1063144 11.54 965228 1988072 11344 Average: 5957963 7496139 2209457 27.05 36819 1680345 910617 9.88 498273 1540698 14109 15:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 0.07 0.07 0.00 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.80 0.55 1.41 0.04 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.10 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.17 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 ens3 0.12 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 96.75 51.42 114.96 14.46 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 ens3 133.56 98.97 1262.80 31.16 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 6.13 6.13 0.58 0.58 0.00 0.00 0.00 0.00 15:49:01 ens3 296.05 246.46 1890.22 540.27 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:50:01 ens3 70.61 112.75 17.69 746.86 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 42.80 36.53 235.09 95.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12758) 09/15/26 _x86_64_ (4 CPU) 15:35:03 LINUX RESTART (4 CPU) 15:36:02 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 0.02 0.00 0.03 0.04 0.01 99.91 15:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:37:01 1 0.02 0.00 0.07 0.10 0.00 99.81 15:37:01 2 0.00 0.00 0.02 0.08 0.02 99.88 15:37:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:38:01 all 0.05 0.00 0.01 0.01 0.01 99.92 15:38:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:38:01 1 0.08 0.00 0.02 0.00 0.02 99.88 15:38:01 2 0.05 0.00 0.00 0.03 0.02 99.90 15:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:39:01 2 0.02 0.00 0.00 0.03 0.00 99.95 15:39:01 3 0.07 0.00 0.02 0.00 0.02 99.90 15:40:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:40:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:40:01 2 0.02 0.00 0.00 0.05 0.00 99.93 15:40:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:41:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:41:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:41:01 2 0.02 0.00 0.00 0.03 0.00 99.95 15:41:01 3 0.07 0.00 0.02 0.00 0.00 99.92 15:42:01 all 0.22 0.00 0.01 0.01 0.00 99.75 15:42:01 0 0.80 0.00 0.02 0.00 0.02 99.17 15:42:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:42:01 2 0.03 0.00 0.00 0.05 0.00 99.92 15:42:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:43:01 all 0.51 0.00 0.01 0.01 0.00 99.46 15:43:01 0 2.02 0.00 0.02 0.00 0.00 97.97 15:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:43:01 2 0.00 0.00 0.02 0.03 0.00 99.95 15:43:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:44:01 all 0.51 0.00 0.01 0.01 0.00 99.46 15:44:01 0 1.99 0.00 0.03 0.00 0.00 97.98 15:44:01 1 0.00 0.00 0.03 0.00 0.00 99.97 15:44:01 2 0.02 0.00 0.00 0.02 0.00 99.97 15:44:01 3 0.02 0.00 0.00 0.02 0.00 99.97 15:45:01 all 0.18 0.00 0.01 0.01 0.00 99.80 15:45:01 0 0.68 0.00 0.03 0.00 0.00 99.28 15:45:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:45:01 2 0.00 0.00 0.00 0.03 0.00 99.97 15:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:46:01 all 0.13 0.00 0.01 0.00 0.00 99.85 15:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:46:01 1 0.45 0.00 0.00 0.00 0.00 99.55 15:46:01 2 0.00 0.00 0.00 0.02 0.00 99.98 15:46:01 3 0.07 0.00 0.02 0.00 0.00 99.92 15:47:01 all 1.35 0.00 0.09 0.07 0.00 98.49 15:47:01 0 1.84 0.00 0.05 0.00 0.02 98.09 15:47:01 1 1.55 0.00 0.05 0.05 0.00 98.35 15:47:01 2 1.10 0.00 0.02 0.13 0.00 98.75 15:47:01 3 0.93 0.00 0.22 0.10 0.02 98.73 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 19.64 0.00 1.30 3.24 0.06 75.77 15:48:01 0 16.60 0.00 1.07 0.35 0.03 81.95 15:48:01 1 21.94 0.00 1.40 0.42 0.05 76.19 15:48:01 2 24.06 0.00 1.42 0.65 0.08 73.79 15:48:01 3 15.96 0.00 1.31 11.54 0.05 71.14 15:49:01 all 16.19 0.00 3.58 6.97 0.07 73.19 15:49:01 0 12.50 0.00 4.18 10.02 0.07 73.23 15:49:01 1 11.05 0.00 2.65 2.53 0.05 83.73 15:49:01 2 27.85 0.00 3.89 5.07 0.10 63.08 15:49:01 3 13.44 0.00 3.60 10.30 0.08 72.58 15:50:01 all 22.68 0.00 1.05 0.78 0.06 75.43 15:50:01 0 8.47 0.00 0.80 0.25 0.03 90.45 15:50:01 1 28.48 0.00 1.36 0.34 0.07 69.76 15:50:01 2 9.92 0.00 0.82 2.32 0.03 86.91 15:50:01 3 43.93 0.00 1.25 0.20 0.08 54.53 Average: all 4.39 0.00 0.44 0.80 0.02 94.36 Average: 0 3.22 0.00 0.45 0.75 0.01 95.57 Average: 1 4.54 0.00 0.40 0.25 0.01 94.80 Average: 2 4.49 0.00 0.44 0.61 0.02 94.45 Average: 3 5.32 0.00 0.46 1.58 0.02 92.62