---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8115 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 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 483 3685 0 3807 7194 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:16:f5:0b brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe16:f50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:e3:cc:dc 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-8115) 11/03/25 _x86_64_ (4 CPU) 21:40:55 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 161.96 83.52 78.44 5795.43 38895.67 21:43:01 48.38 0.31 48.08 32.40 6577.19 21:44:01 200.98 108.68 92.30 5466.56 17790.23 21:45:01 141.04 19.16 121.88 1188.80 38083.17 21:46:01 26.54 5.68 20.86 674.18 14596.73 21:47:01 39.43 28.75 10.68 1303.38 5472.29 21:48:01 22.91 0.58 22.33 74.92 2767.54 Average: 91.71 35.32 56.39 2081.35 17767.45 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 5992140 7474268 2175280 26.63 33268 1631768 939512 10.19 519560 1493104 43396 21:43:01 5718196 7448464 2449224 29.99 53336 1846500 944284 10.25 558860 1700612 167684 21:44:01 5144664 7453472 3022756 37.01 71436 2387856 1016464 11.03 802672 1991160 279292 21:45:01 3527752 6803740 4639668 56.81 105688 3253056 1936976 21.02 1769732 2555660 73704 21:46:01 3774860 7236768 4392560 53.78 113684 3416104 1371628 14.88 1310440 2752100 113220 21:47:01 3821348 7404968 4346072 53.21 122416 3528084 950988 10.32 1551620 2465304 40928 21:48:01 3755060 7352692 4412360 54.02 124868 3541928 984084 10.68 1612804 2472900 17328 Average: 4533431 7310625 3633989 44.49 89242 2800757 1163419 12.62 1160813 2204406 105079 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 234.71 152.14 879.35 58.93 0.00 0.00 0.00 0.00 21:43:01 lo 0.47 0.47 0.04 0.04 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 ens3 66.36 46.31 865.94 5.66 0.00 0.00 0.00 0.00 21:44:01 lo 2.20 2.20 0.22 0.22 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 ens3 262.36 171.59 774.25 17.12 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.02 0.02 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 ens3 345.73 244.92 1599.30 22.16 0.00 0.00 0.00 0.00 21:46:01 lo 0.82 0.82 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 21:46:01 ens3 0.23 0.30 0.03 0.04 0.00 0.00 0.00 0.00 21:47:01 lo 10.68 10.68 2.12 2.12 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 312.48 171.00 1858.83 29.97 0.00 0.00 0.00 0.00 21:48:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 11.26 11.85 9.75 5.68 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 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 Average: ens3 176.43 114.18 855.32 19.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8115) 11/03/25 _x86_64_ (4 CPU) 21:40:55 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 14.98 0.00 2.64 6.71 4.35 71.32 21:42:02 0 11.95 0.00 2.08 5.98 3.97 76.01 21:42:02 1 21.17 0.00 1.90 10.52 4.71 61.71 21:42:02 2 14.88 0.00 2.04 4.62 5.32 73.14 21:42:02 3 11.88 0.00 4.57 5.71 3.37 74.47 21:43:01 all 18.23 0.00 1.12 3.08 2.52 75.05 21:43:01 0 6.37 0.00 0.40 0.22 1.84 91.17 21:43:01 1 27.33 0.00 1.49 11.16 3.02 57.00 21:43:01 2 28.66 0.00 1.80 0.47 3.43 65.64 21:43:01 3 10.49 0.00 0.79 0.47 1.79 86.46 21:44:01 all 16.98 1.59 2.89 9.36 3.80 65.38 21:44:01 0 31.29 0.00 3.76 6.78 3.69 54.48 21:44:01 1 7.11 4.78 2.49 13.48 3.30 68.85 21:44:01 2 21.89 0.02 2.98 9.01 4.65 61.45 21:44:01 3 7.69 1.55 2.29 8.19 3.55 76.73 21:45:01 all 43.77 0.00 7.54 1.50 8.16 39.03 21:45:01 0 44.20 0.00 7.65 0.77 7.35 40.03 21:45:01 1 41.91 0.00 6.96 0.95 8.04 42.15 21:45:01 2 44.32 0.00 8.17 2.88 8.84 35.79 21:45:01 3 44.65 0.00 7.38 1.39 8.39 38.19 21:46:01 all 65.59 0.00 10.76 0.25 10.13 13.28 21:46:01 0 65.07 0.00 11.50 0.18 10.11 13.15 21:46:01 1 62.48 0.00 9.41 0.36 10.97 16.78 21:46:01 2 66.88 0.00 10.88 0.21 9.81 12.21 21:46:01 3 67.92 0.00 11.25 0.23 9.61 10.99 21:47:01 all 30.78 0.00 2.88 1.76 5.91 58.66 21:47:01 0 27.70 0.00 2.27 2.01 5.88 62.14 21:47:01 1 30.87 0.00 2.59 1.61 5.76 59.17 21:47:01 2 29.21 0.00 3.41 1.17 6.07 60.13 21:47:01 3 35.35 0.00 3.26 2.28 5.93 53.18 21:48:01 all 20.00 0.00 0.85 1.24 1.84 76.08 21:48:01 0 22.90 0.00 1.14 0.23 2.27 73.46 21:48:01 1 15.06 0.00 0.76 0.31 1.88 81.99 21:48:01 2 41.32 0.00 1.32 4.29 2.80 50.27 21:48:01 3 0.56 0.00 0.20 0.10 0.40 98.74 Average: all 30.07 0.23 4.10 3.42 5.25 56.93 Average: 0 29.96 0.00 4.12 2.32 5.02 58.58 Average: 1 29.41 0.69 3.66 5.48 5.39 55.38 Average: 2 35.26 0.00 4.38 3.25 5.85 51.26 Average: 3 25.60 0.22 4.26 2.64 4.74 62.54