---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3400 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 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: 7976 514 3637 0 3823 7163 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:37:ed:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe37:ede3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:2f:57:e7 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-3400) 01/16/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 152.24 69.02 83.22 5585.34 39763.66 21:41:01 64.61 0.22 64.39 23.20 10096.32 21:42:01 232.48 126.36 106.12 5494.15 21961.01 21:43:01 92.16 16.42 75.73 1184.94 29753.10 21:44:01 30.81 5.02 25.80 647.76 16852.66 21:45:01 71.77 29.03 42.74 1308.85 5515.48 21:46:01 20.64 0.87 19.78 77.44 1415.00 Average: 94.96 35.27 59.68 2045.85 17908.63 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5855100 7379064 2312328 28.31 37264 1666776 1028816 11.16 620320 1521628 68152 21:41:01 5552432 7355748 2614996 32.02 58772 1908108 1027716 11.15 657644 1752840 129624 21:42:01 4852116 7399148 3315312 40.59 85892 2592320 1161024 12.60 893036 2154720 245772 21:43:01 3725056 7299552 4442372 54.39 107244 3538844 1356112 14.71 1428792 2685200 348908 21:44:01 3996412 7418392 4171016 51.07 119716 3369972 929960 10.09 1475032 2362960 14872 21:45:01 3680252 7283624 4487176 54.94 120668 3550800 1058180 11.48 1675148 2480764 14392 21:46:01 3691588 7300844 4475840 54.80 123012 3554568 1039804 11.28 1664280 2479920 11168 Average: 4478994 7348053 3688434 45.16 93224 2883055 1085945 11.78 1202036 2205433 118984 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 395.35 199.00 1092.02 63.41 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 54.49 43.13 700.84 5.51 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 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 21:42:01 ens3 511.43 349.34 1467.34 32.05 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 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 21:43:01 ens3 138.96 94.60 864.18 7.89 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 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 21:44:01 ens3 0.78 0.65 0.34 0.28 0.00 0.00 0.00 0.00 21:44:01 lo 10.91 10.91 2.13 2.13 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 21:45:01 ens3 341.14 184.47 2281.28 32.32 0.00 0.00 0.00 0.00 21:45:01 lo 0.67 0.67 0.07 0.07 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 21:46:01 ens3 12.80 12.86 14.15 6.18 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 207.84 126.29 917.14 21.09 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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-3400) 01/16/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.85 0.00 2.76 5.36 2.15 71.88 21:40:01 0 20.02 0.00 1.61 2.54 2.10 73.74 21:40:01 1 26.56 0.00 4.82 2.41 2.18 64.03 21:40:01 2 9.53 0.00 1.98 7.10 1.98 79.41 21:40:01 3 15.30 0.00 2.70 9.38 2.35 70.27 21:41:01 all 20.01 0.00 1.17 2.28 1.04 75.51 21:41:01 0 0.37 0.00 0.45 7.84 0.43 90.91 21:41:01 1 20.03 0.00 1.02 0.75 0.93 77.28 21:41:01 2 18.58 0.00 1.03 0.12 0.83 79.44 21:41:01 3 40.95 0.00 2.16 0.45 1.93 54.51 21:42:01 all 13.26 1.58 3.55 9.19 2.66 69.76 21:42:01 0 9.37 1.43 3.22 9.95 2.12 73.92 21:42:01 1 18.00 0.00 3.45 11.48 2.55 64.52 21:42:01 2 14.17 4.85 3.72 4.49 2.90 69.88 21:42:01 3 11.52 0.00 3.81 10.84 3.07 70.77 21:43:01 all 69.87 0.00 9.19 0.56 9.26 11.12 21:43:01 0 68.43 0.00 8.62 0.27 9.42 13.26 21:43:01 1 68.46 0.00 9.78 1.25 9.42 11.10 21:43:01 2 68.21 0.00 8.75 0.30 9.54 13.20 21:43:01 3 74.35 0.00 9.62 0.45 8.68 6.90 21:44:01 all 46.16 0.00 8.60 0.25 8.11 36.88 21:44:01 0 46.09 0.00 8.47 0.38 8.44 36.62 21:44:01 1 44.55 0.00 8.48 0.35 8.50 38.12 21:44:01 2 45.34 0.00 8.38 0.07 8.24 37.98 21:44:01 3 48.69 0.00 9.06 0.23 7.24 34.78 21:45:01 all 29.64 0.00 1.63 2.07 3.54 63.12 21:45:01 0 23.19 0.00 1.17 2.32 3.41 69.91 21:45:01 1 39.79 0.00 1.61 2.82 3.45 52.33 21:45:01 2 35.10 0.00 1.96 2.44 3.83 56.69 21:45:01 3 20.53 0.00 1.77 0.69 3.50 73.51 21:46:01 all 21.05 0.00 0.97 0.82 1.07 76.08 21:46:01 0 8.74 0.00 0.78 0.02 0.50 89.96 21:46:01 1 39.07 0.00 1.19 0.22 1.49 58.04 21:46:01 2 31.96 0.00 1.41 2.57 1.63 62.43 21:46:01 3 4.44 0.00 0.53 0.50 0.65 93.88 Average: all 31.15 0.23 3.99 2.93 3.98 57.72 Average: 0 25.24 0.20 3.48 3.32 3.78 63.97 Average: 1 36.65 0.00 4.34 2.75 4.08 52.18 Average: 2 31.86 0.69 3.90 2.44 4.14 56.97 Average: 3 30.85 0.00 4.24 3.21 3.92 57.78