---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7626 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 523 3602 0 3849 7154 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:9a:ca:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe9a:caf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:05:8c:96 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-7626) 02/26/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.72 69.04 85.69 5600.93 39650.07 21:41:01 61.26 0.22 61.04 23.59 10085.21 21:42:01 203.40 109.47 93.93 5459.49 17014.23 21:43:01 114.76 19.22 95.54 1203.66 33113.31 21:44:01 28.40 5.30 23.10 671.49 16724.95 21:45:01 39.00 26.29 12.71 1241.99 6665.38 21:46:01 52.31 3.35 48.96 143.26 2914.14 Average: 93.48 33.35 60.14 2053.88 18042.57 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5892864 7409024 2274556 27.85 36660 1660316 980820 10.64 590252 1516516 62776 21:41:01 5640248 7383720 2527172 30.94 54324 1858340 993700 10.78 624192 1712112 58880 21:42:01 5090328 7412264 3077092 37.68 72792 2398524 1056056 11.46 840876 2002428 187232 21:43:01 3929460 7317184 4237960 51.89 105408 3362444 1341428 14.56 1308188 2611128 221424 21:44:01 3584572 7071392 4582848 56.11 111560 3443360 1526220 16.56 1518040 2731088 127636 21:45:01 3284976 6950896 4882444 59.78 120320 3610972 1385184 15.03 1985016 2561168 82220 21:46:01 3725784 7360268 4441636 54.38 122984 3579756 984020 10.68 1605560 2504668 9384 Average: 4449747 7272107 3717673 45.52 89150 2844816 1181061 12.82 1210303 2234158 107079 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 396.43 214.13 1092.19 64.84 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 62.75 52.89 707.75 6.17 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 326.03 243.86 787.11 23.27 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 206.33 199.93 1541.51 16.95 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.37 0.33 0.04 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 303.17 198.18 2499.16 18.46 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 22.24 20.09 14.35 18.26 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 2.30 2.30 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 188.48 132.97 949.51 21.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7626) 02/26/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.75 0.00 2.82 5.05 1.01 72.37 21:40:02 0 18.38 0.00 1.07 2.71 0.84 77.01 21:40:02 1 22.12 0.00 2.39 3.39 1.04 71.06 21:40:02 2 20.01 0.00 5.36 6.50 1.15 66.97 21:40:02 3 14.49 0.00 2.50 7.61 1.02 74.39 21:41:01 all 17.91 0.00 1.15 1.68 0.55 78.72 21:41:01 0 34.49 0.00 1.99 0.17 0.92 62.44 21:41:01 1 15.30 0.00 0.88 0.14 0.46 83.22 21:41:01 2 7.03 0.00 0.95 5.70 0.32 86.00 21:41:01 3 14.82 0.00 0.75 0.71 0.49 83.23 21:42:01 all 16.35 1.83 3.14 7.05 0.85 70.79 21:42:01 0 10.41 0.03 2.46 8.67 0.49 77.93 21:42:01 1 22.43 0.00 4.00 7.24 1.01 65.32 21:42:01 2 8.89 6.70 2.66 5.86 0.89 75.00 21:42:01 3 23.68 0.57 3.44 6.40 1.01 64.90 21:43:01 all 60.07 0.00 7.77 1.15 2.77 28.24 21:43:01 0 61.06 0.00 7.18 0.43 2.67 28.65 21:43:01 1 59.00 0.00 9.10 1.43 2.84 27.64 21:43:01 2 58.94 0.00 6.71 1.97 2.95 29.43 21:43:01 3 61.28 0.00 8.10 0.75 2.66 27.21 21:44:01 all 69.62 0.00 11.35 0.14 4.57 14.32 21:44:01 0 72.52 0.00 11.50 0.13 4.09 11.75 21:44:01 1 65.32 0.00 11.17 0.25 5.58 17.68 21:44:01 2 67.99 0.00 11.05 0.10 4.50 16.37 21:44:01 3 72.64 0.00 11.68 0.05 4.12 11.51 21:45:01 all 34.49 0.00 3.17 0.97 2.27 59.09 21:45:01 0 29.20 0.00 2.98 1.12 2.33 64.37 21:45:01 1 40.35 0.00 3.47 0.57 2.30 53.31 21:45:01 2 31.17 0.00 2.94 0.63 2.14 63.11 21:45:01 3 37.25 0.00 3.34 1.56 2.31 55.54 21:46:01 all 22.33 0.00 1.33 1.40 0.90 74.04 21:46:01 0 18.22 0.00 1.77 3.05 0.63 76.33 21:46:01 1 54.80 0.00 2.12 1.28 1.82 39.98 21:46:01 2 5.95 0.00 0.57 0.72 0.60 92.17 21:46:01 3 10.36 0.00 0.80 0.57 0.53 87.73 Average: all 34.24 0.26 4.39 2.49 1.85 56.76 Average: 0 34.91 0.00 4.14 2.33 1.71 56.91 Average: 1 39.94 0.00 4.73 2.05 2.15 51.13 Average: 2 28.58 0.96 4.32 3.06 1.79 61.29 Average: 3 33.56 0.08 4.38 2.52 1.74 57.72