---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14026 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 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 560 2606 0 4808 7118 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:6b:39:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe6b:394f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:f1:bd:28 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-14026) 10/01/26 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 162.37 61.24 101.13 4988.24 41871.30 02:54:01 147.67 18.61 129.06 2498.70 23313.34 02:55:01 360.27 0.08 360.19 15.20 21245.53 02:56:01 448.96 0.00 448.96 0.00 22902.58 02:57:01 26.70 0.00 26.70 0.00 2430.00 02:58:01 6.30 0.00 6.30 0.00 5206.33 02:59:01 19.18 0.00 19.18 0.00 8746.81 03:00:01 107.00 0.47 106.53 6.26 13907.90 03:01:01 267.72 0.00 267.72 0.00 18152.17 03:02:01 418.73 0.07 418.67 6.00 24409.73 03:03:01 1.87 0.00 1.87 0.00 63.45 03:04:01 25.17 3.17 22.01 487.70 1497.63 Average: 166.01 6.95 159.06 664.28 15300.55 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5755552 7419488 2411876 29.53 50716 1784540 951468 10.32 566812 1656416 180564 02:54:01 5126536 7324484 3040892 37.23 66880 2283268 1345292 14.60 770112 2038816 45856 02:55:01 4702604 7312792 3464824 42.42 97712 2638712 1328840 14.42 811072 2377896 7464 02:56:01 4202328 7311376 3965100 48.55 122452 3051400 1320120 14.32 845624 2780320 220 02:57:01 4210284 7373104 3957144 48.45 123852 3093136 1268112 13.76 865204 2739252 19404 02:58:01 3835584 7073364 4331844 53.04 123896 3165020 1569104 17.03 1176896 2799608 33012 02:59:01 4040728 7390028 4126700 50.53 125064 3272352 1143640 12.41 912224 2857904 256 03:00:01 3558080 7252736 4609348 56.44 129784 3588704 1381460 14.99 1195584 3030288 6756 03:01:01 2987500 7231504 5179928 63.42 142252 4068448 1423904 15.45 1229372 3506164 8312 03:02:01 2725944 7322400 5441484 66.62 156316 4380168 1130964 12.27 1454760 3518168 356 03:03:01 2707764 7323160 5459664 66.85 156320 4380184 1130964 12.27 2170832 2800152 8 03:04:01 2655644 7274284 5511784 67.48 157920 4402908 1093400 11.86 2259600 2786256 11004 Average: 3875712 7300727 4291716 52.55 121097 3342403 1257272 13.64 1188174 2740937 26101 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 368.74 245.53 1581.83 68.75 0.00 0.00 0.00 0.00 02:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 406.78 311.25 3013.46 27.66 0.00 0.00 0.00 0.00 02:54:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 214.80 129.10 911.54 12.29 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 183.75 122.45 1139.39 10.97 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 12.58 11.96 39.47 2.41 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.50 1.70 0.38 0.40 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 49.93 43.64 513.28 3.66 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 408.50 273.48 2024.94 22.38 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 268.39 203.22 1967.42 21.22 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 114.27 186.07 15.25 1315.96 0.00 0.00 0.00 0.00 03:02:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 321.33 578.71 21.32 4661.28 0.00 0.00 0.00 0.00 03:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 54.57 78.07 16.06 479.33 0.00 0.00 0.00 0.00 03:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.14 181.92 934.14 552.96 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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-14026) 10/01/26 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.35 0.00 2.33 5.53 0.06 72.73 02:53:02 0 16.52 0.00 1.72 7.44 0.05 74.27 02:53:02 1 26.67 0.00 4.07 4.10 0.08 65.08 02:53:02 2 17.78 0.00 2.30 9.35 0.08 70.49 02:53:02 3 16.45 0.00 1.25 1.20 0.05 81.04 02:54:01 all 14.93 0.00 2.18 3.61 0.06 79.24 02:54:01 0 23.66 0.00 1.95 5.20 0.07 69.12 02:54:01 1 14.16 0.00 2.12 0.54 0.03 83.14 02:54:01 2 12.43 0.00 2.75 6.82 0.09 77.91 02:54:01 3 9.43 0.00 1.87 1.92 0.03 86.75 02:55:01 all 7.57 0.00 3.95 10.57 0.08 77.83 02:55:01 0 8.73 0.00 5.78 20.82 0.10 64.57 02:55:01 1 10.96 0.00 3.37 2.08 0.07 83.53 02:55:01 2 7.04 0.00 3.97 11.32 0.08 77.59 02:55:01 3 3.56 0.00 2.67 8.06 0.07 85.64 02:56:01 all 7.98 0.00 3.90 14.13 0.08 73.92 02:56:01 0 7.05 0.00 1.94 3.59 0.05 87.36 02:56:01 1 11.77 0.00 3.31 4.47 0.07 80.38 02:56:01 2 6.56 0.00 4.16 8.63 0.12 80.53 02:56:01 3 6.50 0.00 6.23 39.96 0.08 47.22 02:57:01 all 19.47 0.00 4.37 0.60 0.07 75.49 02:57:01 0 11.36 0.00 3.97 0.45 0.07 84.15 02:57:01 1 18.22 0.00 4.26 0.22 0.07 77.23 02:57:01 2 21.84 0.00 4.76 0.99 0.07 72.35 02:57:01 3 26.50 0.00 4.50 0.75 0.08 68.16 02:58:01 all 22.50 0.00 2.71 0.01 0.06 74.71 02:58:01 0 8.95 0.00 1.56 0.00 0.03 89.46 02:58:01 1 21.40 0.00 2.92 0.00 0.07 75.62 02:58:01 2 23.25 0.00 2.46 0.00 0.07 74.22 02:58:01 3 36.38 0.00 3.90 0.03 0.08 59.60 02:59:01 all 22.55 0.00 2.43 0.35 0.06 74.61 02:59:01 0 13.87 0.00 1.98 0.17 0.03 83.95 02:59:01 1 25.98 0.00 2.54 0.33 0.07 71.08 02:59:01 2 23.25 0.00 2.44 0.22 0.05 74.05 02:59:01 3 27.08 0.00 2.77 0.67 0.07 69.42 03:00:01 all 11.06 0.00 3.02 2.35 0.05 83.53 03:00:01 0 10.61 0.00 3.10 2.56 0.05 83.68 03:00:01 1 9.67 0.00 2.72 1.42 0.05 86.15 03:00:01 2 11.74 0.00 3.46 2.92 0.07 81.81 03:00:01 3 12.21 0.00 2.82 2.50 0.05 82.42 03:01:01 all 4.86 0.00 2.40 8.02 0.05 84.67 03:01:01 0 2.56 0.00 1.96 5.25 0.03 90.20 03:01:01 1 6.19 0.00 1.08 0.08 0.03 92.61 03:01:01 2 6.60 0.00 1.74 0.45 0.10 91.10 03:01:01 3 4.09 0.00 4.77 26.29 0.07 64.79 03:02:01 all 14.84 0.00 4.02 13.13 0.11 67.90 03:02:01 0 20.33 0.00 3.59 9.01 0.10 66.96 03:02:01 1 13.49 0.00 4.16 7.85 0.08 74.40 03:02:01 2 11.63 0.00 2.79 2.64 0.14 82.79 03:02:01 3 13.86 0.00 5.52 33.01 0.12 47.48 03:03:01 all 27.96 0.00 1.06 0.01 0.11 70.86 03:03:01 0 29.83 0.00 1.09 0.05 0.10 68.93 03:03:01 1 25.09 0.00 0.89 0.00 0.10 73.92 03:03:01 2 27.03 0.00 1.24 0.00 0.13 71.59 03:03:01 3 29.87 0.00 1.04 0.00 0.10 68.99 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 18.32 0.00 1.08 0.71 0.05 79.85 03:04:01 0 15.08 0.00 0.97 0.15 0.05 83.76 03:04:01 1 6.14 0.00 0.77 0.02 0.02 93.06 03:04:01 2 7.11 0.00 1.21 2.45 0.03 89.20 03:04:01 3 44.99 0.00 1.37 0.23 0.08 53.32 Average: all 15.95 0.00 2.79 4.91 0.07 76.28 Average: 0 14.02 0.00 2.47 4.55 0.06 78.91 Average: 1 15.81 0.00 2.68 1.76 0.06 79.69 Average: 2 14.71 0.00 2.77 3.81 0.09 78.63 Average: 3 19.28 0.00 3.23 9.54 0.07 67.88