---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15141 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 882 28092 0 3192 30837 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b7:5d:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:feb7:5d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:b1:03:a9 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 inet6 fe80::42:69ff:feb1:3a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15141) 01/26/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 96.90 23.86 73.04 1218.78 20323.20 03:30:01 131.93 18.56 113.36 447.39 30160.71 03:31:01 25.20 0.40 24.80 41.45 15714.28 03:32:01 60.40 3.18 57.22 444.53 25079.73 03:33:01 100.05 0.47 99.58 27.46 36950.24 03:34:01 55.98 0.72 55.26 32.52 21487.64 Average: 78.36 7.82 70.54 366.29 24964.91 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30057356 31670876 2881864 8.75 70988 1851928 1449552 4.26 904180 1685508 176284 03:30:01 28749664 30658656 4189556 12.72 85704 2119596 2416612 7.11 1981828 1886292 7604 03:31:01 27841384 29801456 5097836 15.48 88608 2164872 3264204 9.60 2876776 1891884 7272 03:32:01 28042728 30401968 4896492 14.87 94520 2548932 2648700 7.79 2349144 2196132 60508 03:33:01 27634096 30396416 5305124 16.11 100312 2938120 2500204 7.36 2374304 2561680 17652 03:34:01 28749172 31552160 4190048 12.72 105848 2971588 1523208 4.48 1239188 2580884 43144 Average: 28512400 30746922 4426820 13.44 90997 2432506 2300413 6.77 1954237 2133730 52077 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 72.38 48.28 1029.85 13.10 0.00 0.00 0.00 0.00 03:29:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 487.30 347.63 3542.20 90.53 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 619.46 288.71 702.16 118.95 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 2.02 3.88 0.11 39.05 0.00 0.00 0.00 0.00 03:32:01 ens3 521.65 282.20 1508.79 95.10 0.00 0.00 0.00 0.00 03:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 03:33:01 docker0 3.70 6.65 0.22 78.91 0.00 0.00 0.00 0.00 03:33:01 ens3 515.60 264.29 339.67 98.65 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 274.11 164.98 272.08 65.15 0.00 0.00 0.00 0.00 03:34:01 lo 15.73 15.73 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.76 0.06 19.71 0.00 0.00 0.00 0.00 Average: ens3 416.04 233.19 1232.96 80.43 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15141) 01/26/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.07 0.00 0.75 2.76 0.03 86.39 03:29:01 0 4.59 0.00 0.57 12.11 0.03 82.69 03:29:01 1 10.13 0.00 0.85 0.48 0.03 88.51 03:29:01 2 2.58 0.00 0.44 0.56 0.02 96.40 03:29:01 3 2.24 0.00 0.36 0.12 0.00 97.29 03:29:01 4 4.13 0.00 0.58 4.71 0.02 90.56 03:29:01 5 6.45 0.00 0.42 0.48 0.03 92.62 03:29:01 6 35.67 0.00 1.94 3.04 0.08 59.27 03:29:01 7 14.83 0.00 0.87 0.51 0.03 83.76 03:30:01 all 25.50 0.00 1.03 1.55 0.06 71.85 03:30:01 0 15.50 0.00 0.85 7.74 0.07 75.84 03:30:01 1 33.38 0.00 1.24 0.52 0.07 64.80 03:30:01 2 13.94 0.00 0.99 0.05 0.05 84.97 03:30:01 3 24.87 0.00 0.97 1.22 0.07 72.88 03:30:01 4 30.65 0.00 0.84 0.75 0.07 67.70 03:30:01 5 29.94 0.00 1.40 0.32 0.07 68.27 03:30:01 6 19.08 0.00 0.80 1.50 0.07 78.55 03:30:01 7 36.67 0.00 1.14 0.25 0.07 61.88 03:31:01 all 35.93 0.00 0.91 0.44 0.06 62.65 03:31:01 0 46.05 0.00 1.32 3.42 0.08 49.13 03:31:01 1 39.25 0.00 0.98 0.02 0.07 59.68 03:31:01 2 33.27 0.00 1.04 0.02 0.07 65.61 03:31:01 3 28.17 0.00 0.82 0.05 0.05 70.91 03:31:01 4 39.17 0.00 0.62 0.02 0.07 60.13 03:31:01 5 34.83 0.00 1.14 0.02 0.07 63.95 03:31:01 6 27.38 0.00 0.85 0.00 0.05 71.72 03:31:01 7 39.26 0.00 0.58 0.00 0.07 60.09 03:32:01 all 27.64 0.00 1.74 1.29 0.08 69.25 03:32:01 0 24.95 0.00 1.75 4.63 0.07 68.60 03:32:01 1 24.45 0.00 2.14 0.07 0.07 73.28 03:32:01 2 27.79 0.00 1.52 0.20 0.07 70.42 03:32:01 3 23.15 0.00 2.15 0.03 0.08 74.58 03:32:01 4 31.83 0.00 1.30 1.05 0.07 65.75 03:32:01 5 41.94 0.00 2.10 0.03 0.08 55.85 03:32:01 6 26.68 0.00 1.53 0.28 0.12 71.39 03:32:01 7 20.32 0.00 1.46 4.03 0.07 74.12 03:33:01 all 19.66 0.00 1.97 4.56 0.07 73.74 03:33:01 0 16.97 0.00 2.21 0.69 0.07 80.06 03:33:01 1 21.81 0.00 1.71 14.30 0.07 62.11 03:33:01 2 19.78 0.00 1.94 4.38 0.08 73.82 03:33:01 3 20.54 0.00 1.95 1.18 0.08 76.25 03:33:01 4 21.59 0.00 1.65 1.24 0.05 75.47 03:33:01 5 17.49 0.00 2.23 0.52 0.07 79.69 03:33:01 6 14.01 0.00 1.78 7.18 0.07 76.96 03:33:01 7 25.12 0.00 2.25 6.97 0.07 65.59 03:34:01 all 14.55 0.00 1.22 2.05 0.05 82.12 03:34:01 0 15.89 0.00 1.47 0.23 0.05 82.36 03:34:01 1 10.66 0.00 1.12 12.07 0.05 76.10 03:34:01 2 25.75 0.00 1.24 0.13 0.05 72.83 03:34:01 3 12.13 0.00 0.74 0.00 0.03 87.10 03:34:01 4 10.73 0.00 1.34 0.13 0.05 87.75 03:34:01 5 11.19 0.00 1.54 0.81 0.08 86.38 03:34:01 6 8.31 0.00 1.09 2.73 0.05 87.82 03:34:01 7 21.74 0.00 1.29 0.30 0.05 76.62 Average: all 22.26 0.00 1.27 2.10 0.06 74.31 Average: 0 20.69 0.00 1.36 4.79 0.06 73.09 Average: 1 23.32 0.00 1.34 4.57 0.06 70.70 Average: 2 20.56 0.00 1.20 0.89 0.06 77.30 Average: 3 18.55 0.00 1.16 0.43 0.05 79.80 Average: 4 23.07 0.00 1.05 1.31 0.05 74.51 Average: 5 23.68 0.00 1.48 0.36 0.07 74.42 Average: 6 21.83 0.00 1.33 2.45 0.07 74.32 Average: 7 26.36 0.00 1.26 2.01 0.06 70.31