---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5848 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 7.0G 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: 7976 515 1577 0 5883 7162 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:c3:4c:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fec3:4ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:55:04:65 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-5848) 07/15/26 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 147.26 61.67 85.60 4741.70 41338.37 15:35:01 66.12 9.52 56.61 627.76 9280.85 15:36:01 143.86 14.33 129.53 2591.43 87231.19 15:37:01 297.45 0.62 296.83 16.00 53967.67 15:38:01 63.10 0.12 62.99 0.93 6771.28 15:39:01 72.30 21.50 50.81 691.88 8356.87 15:40:01 52.26 8.36 43.89 701.12 6639.48 Average: 120.27 16.48 103.79 1330.48 30484.14 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5839868 7411540 2327560 28.50 39764 1711096 987032 10.71 588460 1568456 86632 15:35:01 5601832 7477864 2565596 31.41 60868 1976148 1087800 11.80 526296 1830860 164008 15:36:01 2196504 7407204 5970924 73.11 107540 5098692 1176836 12.77 648248 4917940 720984 15:37:01 2231844 7322380 5935584 72.67 143456 4907592 1350804 14.66 853976 4637424 364 15:38:01 1699692 7266664 6467736 79.19 156440 5326584 1699884 18.44 1154068 4820512 261912 15:39:01 1691668 7267860 6475760 79.29 157972 5339184 1151672 12.50 1271512 4718616 70568 15:40:01 1639536 7354516 6527892 79.93 159392 5473848 1051112 11.41 1242132 4798912 26796 Average: 2985849 7358290 5181579 63.44 117919 4261878 1215020 13.18 897813 3898960 190181 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 442.67 245.62 1475.82 67.69 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 42.49 34.11 394.09 4.76 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:36:01 ens3 536.38 290.93 13986.23 21.00 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 130.04 119.50 543.27 10.89 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 86.57 78.89 440.38 7.40 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 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 109.10 80.22 1102.15 10.62 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 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 15:40:01 ens3 168.20 136.91 1709.87 25.71 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 215.95 140.63 2810.41 21.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5848) 07/15/26 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.65 0.00 2.83 5.04 1.71 68.76 15:34:01 0 14.69 0.00 2.02 9.49 1.47 72.33 15:34:01 1 17.23 0.00 4.06 0.54 1.30 76.86 15:34:01 2 24.14 0.00 2.33 2.04 1.50 69.99 15:34:01 3 30.54 0.00 2.89 8.07 2.57 55.93 15:35:01 all 20.12 0.00 1.31 2.20 1.38 74.99 15:35:01 0 20.15 0.00 1.68 2.31 0.96 74.89 15:35:01 1 18.75 0.00 0.72 0.65 0.88 79.00 15:35:01 2 22.06 0.00 1.24 3.35 2.30 71.06 15:35:01 3 19.50 0.00 1.61 2.49 1.36 75.05 15:36:01 all 17.93 0.00 9.58 2.35 2.99 67.14 15:36:01 0 17.38 0.00 10.54 1.04 2.85 68.20 15:36:01 1 18.59 0.00 9.68 1.90 2.95 66.88 15:36:01 2 18.90 0.00 8.89 2.19 3.41 66.60 15:36:01 3 16.84 0.00 9.22 4.31 2.76 66.86 15:37:01 all 9.64 0.00 4.00 9.69 1.36 75.32 15:37:01 0 6.21 0.00 4.37 13.02 1.35 75.05 15:37:01 1 8.83 0.00 4.00 9.80 1.25 76.11 15:37:01 2 10.43 0.00 3.88 1.90 1.43 82.36 15:37:01 3 13.11 0.00 3.71 14.00 1.40 67.77 15:38:01 all 38.48 0.00 5.88 1.17 2.67 51.80 15:38:01 0 39.90 0.00 5.72 0.38 2.92 51.08 15:38:01 1 37.92 0.00 6.56 1.68 2.55 51.28 15:38:01 2 37.54 0.00 5.32 2.09 2.99 52.06 15:38:01 3 38.55 0.00 5.95 0.50 2.21 52.79 15:39:01 all 63.07 0.00 8.28 0.98 4.59 23.08 15:39:01 0 60.83 0.00 8.10 0.32 4.28 26.47 15:39:01 1 60.42 0.00 7.92 0.83 5.32 25.51 15:39:01 2 65.57 0.00 8.50 1.50 4.37 20.06 15:39:01 3 65.46 0.00 8.59 1.28 4.39 20.28 15:40:01 all 31.53 0.00 1.88 1.63 2.55 62.41 15:40:01 0 29.49 0.00 1.38 1.59 2.32 65.22 15:40:01 1 47.06 0.00 2.50 0.41 2.86 47.16 15:40:01 2 27.11 0.00 1.68 3.12 2.64 65.45 15:40:01 3 22.39 0.00 1.96 1.39 2.41 71.86 Average: all 28.96 0.00 4.82 3.29 2.47 60.47 Average: 0 27.00 0.00 4.83 4.01 2.31 61.86 Average: 1 29.90 0.00 5.06 2.26 2.45 60.34 Average: 2 29.43 0.00 4.54 2.32 2.66 61.04 Average: 3 29.52 0.00 4.84 4.56 2.44 58.64