---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1931 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 14G 5.8G 70% / 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 559 780 0 6636 7118 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:e0:db:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fee0:db30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:a2:10:67 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-1931) 05/27/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 163.56 69.34 94.22 5599.87 40674.33 14:25:01 58.45 0.12 58.33 21.83 9623.86 14:26:01 155.67 23.68 131.99 3185.87 83831.09 14:27:01 204.20 0.65 203.55 19.86 63845.49 14:28:01 113.06 0.02 113.05 0.13 22372.80 14:29:01 179.39 64.08 115.31 4576.74 27698.90 14:30:01 330.62 305.91 24.71 12495.30 5128.96 14:31:01 59.13 11.61 47.52 1118.83 2766.14 Average: 158.22 59.56 98.67 3384.52 32038.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5844720 7396244 2322708 28.44 39216 1691448 999568 10.85 604824 1546244 72180 14:25:01 5476072 7346844 2691356 32.95 59316 1972872 1020220 11.07 670392 1813512 175780 14:26:01 2315748 7377528 5851680 71.65 110044 4947900 1182408 12.83 682164 4765460 668960 14:27:01 1504836 7317588 6662592 81.58 158184 5530904 1498548 16.26 1026748 5105060 394792 14:28:01 1252600 7368716 6914828 84.66 161984 5820244 1341196 14.55 1101500 5271892 77660 14:29:01 892192 7361064 7275236 89.08 186104 6108072 1267128 13.75 1247892 5443412 8636 14:30:01 420948 6864584 7746480 94.85 186980 6103212 1574604 17.09 1687524 5496048 60984 14:31:01 865428 7339568 7302000 89.40 188800 6133920 1120764 12.16 1263744 5479080 25568 Average: 2321568 7296517 5845860 71.58 136328 4788572 1250554 13.57 1035598 4365088 185570 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 457.06 265.89 1340.73 69.45 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 59.04 47.47 669.90 5.25 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 457.84 286.25 13454.60 20.90 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 374.39 351.84 3855.18 27.47 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 145.41 147.71 1315.68 14.40 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 133.32 122.26 542.63 12.02 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 241.52 194.19 2624.69 18.21 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 21.59 20.78 13.02 21.42 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 236.64 179.82 2981.72 23.68 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-1931) 05/27/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 22.23 0.00 3.14 5.44 1.00 68.18 14:24:02 0 9.16 0.00 2.56 8.02 0.69 79.57 14:24:02 1 17.85 0.00 4.10 4.55 0.97 72.53 14:24:02 2 12.99 0.00 1.33 5.44 0.78 79.45 14:24:02 3 49.00 0.00 4.58 3.75 1.57 41.09 14:25:01 all 21.16 0.00 1.36 1.56 0.58 75.34 14:25:01 0 15.19 0.00 1.31 5.01 0.41 78.09 14:25:01 1 16.12 0.00 0.93 0.59 0.47 81.88 14:25:01 2 7.92 0.00 0.44 0.02 0.35 91.27 14:25:01 3 45.53 0.00 2.79 0.66 1.07 49.95 14:26:01 all 21.73 0.00 10.51 2.51 0.76 64.49 14:26:01 0 20.07 0.00 10.78 2.60 0.72 65.83 14:26:01 1 19.82 0.00 11.16 2.75 0.72 65.55 14:26:01 2 19.66 0.00 9.50 3.53 0.84 66.47 14:26:01 3 27.39 0.00 10.64 1.14 0.72 60.11 14:27:01 all 17.27 0.00 6.06 4.66 0.77 71.25 14:27:01 0 21.44 0.00 5.59 4.24 0.84 67.90 14:27:01 1 11.64 0.00 4.73 7.33 0.64 75.65 14:27:01 2 15.20 0.00 5.93 2.97 0.72 75.17 14:27:01 3 20.78 0.00 7.98 4.10 0.88 66.25 14:28:01 all 44.92 0.00 7.54 2.45 1.88 43.21 14:28:01 0 41.91 0.00 6.84 5.23 1.69 44.32 14:28:01 1 47.04 0.00 7.76 1.17 1.96 42.06 14:28:01 2 45.69 0.00 7.77 2.24 1.81 42.49 14:28:01 3 45.04 0.00 7.80 1.13 2.05 43.99 14:29:01 all 47.63 0.00 7.80 5.60 2.01 36.97 14:29:01 0 49.35 0.00 8.59 6.41 1.96 33.68 14:29:01 1 47.45 0.00 7.81 5.90 2.25 36.59 14:29:01 2 45.63 0.00 7.34 5.78 2.05 39.20 14:29:01 3 48.09 0.00 7.42 4.32 1.78 38.39 14:30:01 all 23.52 0.00 2.68 11.33 1.33 61.15 14:30:01 0 26.18 0.00 2.06 10.37 1.24 60.14 14:30:01 1 23.50 0.00 2.72 10.13 1.33 62.33 14:30:01 2 23.51 0.00 2.62 9.20 1.28 63.39 14:30:01 3 20.87 0.00 3.29 15.63 1.48 58.73 14:31:01 all 24.01 0.00 1.54 1.77 0.98 71.70 14:31:01 0 39.51 0.00 2.03 1.45 1.25 55.75 14:31:01 1 16.36 0.00 1.70 1.50 0.92 79.53 14:31:01 2 31.91 0.00 1.55 3.20 1.07 62.28 14:31:01 3 8.26 0.00 0.90 0.93 0.70 89.21 Average: all 27.84 0.00 5.06 4.42 1.16 61.52 Average: 0 27.89 0.00 4.96 5.42 1.10 60.63 Average: 1 25.00 0.00 5.10 4.24 1.16 64.50 Average: 2 25.34 0.00 4.54 4.05 1.11 64.96 Average: 3 33.13 0.00 5.66 3.96 1.28 55.96