---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5304 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: 7976 497 3695 0 3783 7180 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:a1:a5:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fea1:a50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:6d:7a:8a 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-5304) 10/01/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 156.81 68.99 87.82 5597.33 40142.93 21:41:01 62.05 0.17 61.88 27.25 9205.02 21:42:01 42.84 14.96 27.88 1196.60 6910.45 21:43:01 2.98 0.00 2.98 0.00 3488.75 21:44:01 181.20 108.00 73.20 4258.76 11829.76 21:45:01 93.62 19.61 74.01 1215.46 27670.24 21:46:01 32.61 5.07 27.55 654.16 18138.71 21:47:01 46.08 29.18 16.90 1327.65 4502.05 21:48:01 21.11 1.03 20.08 61.99 1436.16 Average: 71.05 27.50 43.56 1596.11 13711.19 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5884720 7417436 2282708 27.95 37836 1674520 993740 10.78 581964 1529272 61656 21:41:01 5569276 7373804 2598152 31.81 58580 1909964 1032876 11.21 639416 1754484 130540 21:42:01 5469532 7432684 2697896 33.03 60364 2063644 974572 10.57 572340 1912320 54328 21:43:01 5392184 7431932 2775244 33.98 60444 2139092 974572 10.57 572500 1987776 25956 21:44:01 5102200 7420088 3065228 37.53 73748 2392612 1070268 11.61 831708 1996020 25548 21:45:01 3796440 7298264 4370988 53.52 107016 3469068 1471408 15.97 1388084 2656140 337112 21:46:01 3939588 7361996 4227840 51.76 114548 3375032 1300588 14.11 1522116 2370856 17164 21:47:01 3848244 7412980 4319184 52.88 116728 3516572 963064 10.45 1528696 2457968 26804 21:48:01 3795848 7365000 4371580 53.52 119276 3518504 1004104 10.90 1583660 2454904 10756 Average: 4755337 7390465 3412091 41.78 83171 2673223 1087244 11.80 1024498 2124416 76652 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 343.26 199.92 1114.47 63.83 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 53.05 42.61 682.56 5.44 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 218.43 150.91 376.99 13.94 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 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 21:43:01 ens3 78.94 65.81 116.76 5.60 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 276.12 206.17 318.72 19.69 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:45:01 ens3 274.21 195.60 1537.13 16.62 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:46:01 ens3 0.72 0.37 0.10 0.10 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 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:47:01 ens3 255.49 127.78 1629.81 27.75 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 lo 4.62 4.62 0.78 0.78 0.00 0.00 0.00 0.00 21:48:01 ens3 11.63 12.20 9.15 6.00 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.20 111.39 642.80 17.68 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 1.83 1.83 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5304) 10/01/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.05 0.00 2.92 4.97 2.15 70.91 21:40:02 0 14.49 0.00 2.01 4.85 1.70 76.94 21:40:02 1 17.61 0.00 1.75 2.79 1.95 75.90 21:40:02 2 32.63 0.00 5.46 2.39 2.77 56.75 21:40:02 3 11.48 0.00 2.46 9.87 2.19 74.00 21:41:01 all 20.27 0.00 1.10 2.14 1.13 75.36 21:41:01 0 12.57 0.00 0.69 1.34 0.71 84.69 21:41:01 1 6.73 0.00 0.20 0.52 1.17 91.38 21:41:01 2 57.00 0.00 2.87 0.85 2.23 37.05 21:41:01 3 4.74 0.00 0.63 5.83 0.44 88.36 21:42:01 all 3.17 0.00 0.65 0.85 0.68 94.65 21:42:01 0 1.60 0.00 0.70 1.96 0.48 95.26 21:42:01 1 2.32 0.00 0.53 0.72 0.20 96.23 21:42:01 2 7.40 0.00 0.85 0.51 0.66 90.57 21:42:01 3 1.38 0.00 0.51 0.22 1.38 96.52 21:43:01 all 0.96 0.00 0.10 0.06 0.50 98.37 21:43:01 0 0.08 0.00 0.05 0.17 0.15 99.55 21:43:01 1 0.05 0.00 0.02 0.00 0.05 99.88 21:43:01 2 3.53 0.00 0.22 0.02 0.35 95.89 21:43:01 3 0.20 0.00 0.12 0.07 1.46 98.16 21:44:01 all 7.58 1.61 1.91 7.27 1.63 80.00 21:44:01 0 7.36 0.00 1.96 6.93 1.45 82.31 21:44:01 1 6.38 0.03 1.66 5.18 1.49 85.26 21:44:01 2 7.52 6.39 2.37 9.46 1.76 72.50 21:44:01 3 9.04 0.00 1.67 7.51 1.80 79.98 21:45:01 all 65.84 0.00 7.74 0.46 6.33 19.64 21:45:01 0 66.14 0.00 7.96 0.50 5.93 19.48 21:45:01 1 67.05 0.00 7.71 0.45 6.16 18.63 21:45:01 2 65.46 0.00 7.17 0.38 6.29 20.70 21:45:01 3 64.73 0.00 8.09 0.50 6.96 19.72 21:46:01 all 51.88 0.00 9.93 0.26 7.43 30.50 21:46:01 0 50.77 0.00 10.30 0.79 7.48 30.66 21:46:01 1 54.30 0.00 10.40 0.02 6.60 28.67 21:46:01 2 51.44 0.00 9.71 0.18 8.33 30.33 21:46:01 3 51.00 0.00 9.34 0.02 7.30 32.35 21:47:01 all 28.93 0.00 1.65 1.30 3.41 64.71 21:47:01 0 24.64 0.00 1.52 1.26 2.98 69.60 21:47:01 1 49.22 0.00 1.62 0.38 3.91 44.86 21:47:01 2 22.58 0.00 1.96 1.88 3.43 70.15 21:47:01 3 19.27 0.00 1.49 1.69 3.31 74.23 21:48:01 all 21.04 0.00 0.88 0.82 1.30 75.96 21:48:01 0 5.61 0.00 0.60 0.07 0.45 93.28 21:48:01 1 33.51 0.00 1.28 2.52 1.81 60.88 21:48:01 2 44.56 0.00 1.36 0.28 1.93 51.87 21:48:01 3 0.46 0.00 0.30 0.40 1.00 97.84 Average: all 24.35 0.18 3.00 2.01 2.74 67.72 Average: 0 20.44 0.00 2.88 1.98 2.38 72.31 Average: 1 26.46 0.00 2.81 1.40 2.60 66.73 Average: 2 32.41 0.71 3.56 1.77 3.09 58.45 Average: 3 18.10 0.00 2.74 2.89 2.88 73.39