---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1039 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 13G 7.1G 64% / 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 541 1637 0 5796 7136 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:da:4b:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:feda:4b5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:80:41:ae 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-1039) 05/16/26 _x86_64_ (4 CPU) 15:33:25 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:01 97.71 27.62 70.09 1010.27 5633.76 15:36:01 85.43 22.94 62.49 3139.00 25559.65 15:37:01 140.06 0.60 139.46 16.66 91389.44 15:38:01 316.06 0.68 315.38 6.13 35586.74 15:39:01 36.66 0.02 36.64 0.13 7913.08 15:40:01 85.34 29.05 56.29 1309.52 6711.55 15:41:01 28.01 4.07 23.94 168.74 1521.09 Average: 112.79 12.10 100.69 807.00 24948.20 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5729644 7371468 2437776 29.85 43784 1773368 1040648 11.29 644020 1614036 124684 15:36:01 4587400 7399832 3580020 43.83 63300 2897480 1174304 12.74 626160 2717864 395812 15:37:01 2329540 7304072 5837880 71.48 119032 4835060 1373064 14.90 831048 4582196 620720 15:38:01 1779932 7169668 6387488 78.21 154440 5161752 1787564 19.40 1173668 4729420 122328 15:39:01 1748904 7336320 6418516 78.59 155936 5348416 1515556 16.44 1151984 4773800 166428 15:40:01 1650520 7278320 6516900 79.79 157676 5394300 1098900 11.92 1311280 4724212 21628 15:41:01 1736168 7366668 6431252 78.74 159220 5394364 1026744 11.14 1230016 4719408 8496 Average: 2794587 7318050 5372833 65.78 121913 4400677 1288111 13.98 995454 3980134 208585 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 287.60 200.90 1480.98 64.97 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 15:36:01 ens3 490.06 228.45 14175.42 18.58 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 15:37:01 ens3 44.44 36.53 406.45 3.19 0.00 0.00 0.00 0.00 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 15:38:01 ens3 98.88 89.04 572.85 8.48 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 15:39:01 ens3 0.10 0.10 0.01 0.01 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 15:40:01 ens3 233.29 183.44 2621.49 32.09 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 ens3 12.83 12.45 10.02 7.26 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 166.49 107.06 2756.96 19.12 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1039) 05/16/26 _x86_64_ (4 CPU) 15:33:25 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 22.31 0.00 1.58 3.02 1.19 71.90 15:35:01 0 18.29 0.00 1.07 0.54 1.05 79.05 15:35:01 1 8.56 0.00 1.25 4.51 0.92 84.75 15:35:01 2 35.19 0.00 2.05 5.82 1.61 55.33 15:35:01 3 27.22 0.00 1.92 1.19 1.19 68.49 15:36:01 all 15.95 0.00 2.14 2.29 2.05 77.56 15:36:01 0 12.12 0.00 1.90 1.90 1.85 82.22 15:36:01 1 3.17 0.00 1.35 1.19 2.58 91.71 15:36:01 2 28.62 0.00 3.30 5.15 1.98 60.95 15:36:01 3 19.98 0.00 1.96 0.98 1.81 75.27 15:37:01 all 21.49 0.00 10.85 1.63 3.75 62.28 15:37:01 0 18.24 0.00 10.81 0.97 3.68 66.30 15:37:01 1 19.56 0.00 11.20 1.32 3.94 63.98 15:37:01 2 22.78 0.00 12.53 3.87 3.85 56.97 15:37:01 3 25.40 0.00 8.90 0.32 3.51 61.87 15:38:01 all 22.80 0.00 4.91 10.31 2.47 59.52 15:38:01 0 22.63 0.00 5.20 13.03 2.30 56.85 15:38:01 1 19.17 0.00 4.58 4.80 2.53 68.92 15:38:01 2 27.07 0.00 5.01 17.93 2.50 47.49 15:38:01 3 22.35 0.00 4.85 5.45 2.55 64.81 15:39:01 all 74.41 0.00 8.94 0.16 4.85 11.64 15:39:01 0 75.66 0.00 8.60 0.10 4.77 10.86 15:39:01 1 71.50 0.00 8.47 0.12 5.55 14.37 15:39:01 2 75.45 0.00 9.58 0.28 4.58 10.11 15:39:01 3 75.04 0.00 9.10 0.15 4.47 11.25 15:40:01 all 33.00 0.00 2.31 2.61 3.26 58.81 15:40:01 0 23.53 0.00 1.89 1.29 2.74 70.55 15:40:01 1 36.41 0.00 2.93 1.57 3.48 55.60 15:40:01 2 35.51 0.00 2.32 4.71 3.33 54.13 15:40:01 3 36.51 0.00 2.15 2.89 3.48 54.97 15:41:01 all 20.69 0.00 1.01 0.89 1.08 76.34 15:41:01 0 5.03 0.00 0.62 0.03 0.30 94.02 15:41:01 1 24.67 0.00 1.29 0.55 1.75 71.74 15:41:01 2 23.40 0.00 0.93 2.51 1.16 72.00 15:41:01 3 29.60 0.00 1.21 0.45 1.10 67.64 Average: all 30.12 0.00 4.53 2.99 2.66 59.70 Average: 0 25.11 0.00 4.30 2.56 2.39 65.65 Average: 1 26.17 0.00 4.43 2.00 2.97 64.43 Average: 2 35.47 0.00 5.09 5.75 2.72 50.97 Average: 3 33.76 0.00 4.29 1.64 2.59 57.73