---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3407 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 552 777 0 6645 7124 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:e7:6b:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fee7:6bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:7e:d9:0f 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-3407) 06/14/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.82 69.24 88.59 5602.40 40259.57 14:25:01 60.00 0.12 59.88 21.46 9405.80 14:26:01 158.19 23.66 134.53 3178.27 84616.96 14:27:01 203.92 0.65 203.27 18.53 63323.16 14:28:01 109.48 0.05 109.43 6.40 22386.67 14:29:01 107.41 8.78 98.63 333.97 19331.67 14:30:01 414.28 363.29 50.99 16597.37 14389.20 14:31:01 53.37 8.35 45.02 446.12 2696.03 Average: 158.05 59.26 98.79 3275.18 32049.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5895880 7435012 2271548 27.81 37648 1681156 955756 10.37 566588 1536708 62884 14:25:01 5531404 7372820 2636024 32.27 57528 1948232 1000148 10.85 645268 1790976 150672 14:26:01 2394436 7409576 5772992 70.68 107528 4911612 1163804 12.63 649676 4729752 612836 14:27:01 1488920 7281096 6678508 81.77 158232 5511120 1445228 15.68 1050180 5101068 361464 14:28:01 1330744 7385204 6836684 83.71 162140 5756460 1373316 14.90 1084940 5209184 6944 14:29:01 782412 7352052 7385016 90.42 186136 6201084 1383840 15.02 1393800 5398964 433540 14:30:01 655956 7114964 7511472 91.97 187096 6118044 1363208 14.79 1423044 5527228 49548 14:31:01 793200 7277520 7374228 90.29 189168 6142836 1162940 12.62 1316580 5499564 27568 Average: 2359119 7328530 5808309 71.12 135684 4783818 1231030 13.36 1016260 4349180 213182 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 421.65 235.96 1227.17 66.63 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 71.59 60.40 784.58 6.56 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 517.33 276.62 13467.29 20.45 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 400.30 364.55 3861.53 28.47 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 3.38 3.83 8.92 0.62 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 272.01 257.32 1844.47 23.28 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 217.90 172.64 2625.13 16.50 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 23.46 20.98 19.21 20.90 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 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: ens3 240.94 174.03 2979.59 22.93 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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-3407) 06/14/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.50 0.00 2.83 5.04 1.87 69.76 14:24:01 0 9.93 0.00 2.39 9.19 2.27 76.23 14:24:01 1 32.23 0.00 5.06 3.30 1.91 57.49 14:24:01 2 27.10 0.00 1.71 4.85 1.76 64.58 14:24:01 3 12.84 0.00 2.20 2.80 1.51 80.66 14:25:01 all 19.94 0.00 1.17 1.93 1.48 75.47 14:25:01 0 11.87 0.00 0.91 1.93 1.88 83.42 14:25:01 1 48.86 0.00 2.62 0.38 2.05 46.09 14:25:01 2 0.84 0.00 0.36 4.92 0.83 93.04 14:25:01 3 18.41 0.00 0.77 0.47 1.20 79.16 14:26:01 all 21.30 0.00 9.59 2.69 3.17 63.25 14:26:01 0 15.69 0.00 6.17 2.12 2.69 73.33 14:26:01 1 30.39 0.00 10.45 3.90 3.53 51.72 14:26:01 2 19.05 0.00 10.66 0.34 3.23 66.72 14:26:01 3 20.10 0.00 11.16 4.38 3.20 61.15 14:27:01 all 14.91 0.00 6.22 4.51 1.76 72.60 14:27:01 0 9.74 0.00 4.56 4.43 1.53 79.74 14:27:01 1 16.16 0.00 5.48 1.15 1.79 75.42 14:27:01 2 21.29 0.00 7.78 5.10 1.95 63.87 14:27:01 3 12.49 0.00 7.07 7.42 1.77 71.26 14:28:01 all 52.81 0.00 9.12 1.80 3.73 32.54 14:28:01 0 53.71 0.00 8.43 1.20 4.16 32.50 14:28:01 1 51.07 0.00 10.04 2.07 3.50 33.32 14:28:01 2 55.75 0.00 9.24 1.23 3.55 30.22 14:28:01 3 50.72 0.00 8.77 2.71 3.70 34.10 14:29:01 all 46.55 0.00 8.66 1.83 3.27 39.68 14:29:01 0 45.54 0.00 8.58 1.98 3.02 40.87 14:29:01 1 48.38 0.00 9.21 0.45 3.35 38.61 14:29:01 2 47.59 0.00 8.47 3.17 3.35 37.41 14:29:01 3 44.70 0.00 8.36 1.73 3.37 41.84 14:30:01 all 17.04 0.00 3.17 15.09 1.84 62.85 14:30:01 0 14.15 0.00 3.15 14.62 1.79 66.29 14:30:01 1 15.27 0.00 3.14 16.60 1.53 63.45 14:30:01 2 21.42 0.00 3.13 13.11 1.98 60.36 14:30:01 3 17.33 0.00 3.28 16.02 2.08 61.29 14:31:01 all 29.67 0.00 1.33 1.69 2.21 65.11 14:31:01 0 50.49 0.00 1.63 0.60 2.82 44.47 14:31:01 1 13.09 0.00 0.95 0.28 1.71 83.97 14:31:01 2 23.27 0.00 1.29 2.48 2.20 70.75 14:31:01 3 31.82 0.00 1.43 3.37 2.09 61.29 Average: all 27.86 0.00 5.25 4.31 2.42 60.16 Average: 0 26.37 0.00 4.47 4.50 2.52 62.14 Average: 1 31.95 0.00 5.86 3.50 2.42 56.26 Average: 2 27.04 0.00 5.32 4.39 2.36 60.90 Average: 3 26.09 0.00 5.37 4.85 2.37 61.32