---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-279 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 15G 141G 10% / 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 862 24171 0 7132 30849 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:a1:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fec5:a13a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:56:c7:57 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-279) 11/29/23 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:02 tps rtps wtps bread/s bwrtn/s 05:00:01 112.61 39.08 73.53 1756.85 31179.94 05:01:01 126.26 14.33 111.93 311.23 34237.12 05:02:01 105.73 6.52 99.22 474.67 37403.20 05:03:01 78.21 5.21 72.99 193.94 33875.51 05:04:01 71.75 0.37 71.39 5.33 88519.78 05:05:01 81.55 5.78 75.77 1029.56 51848.29 Average: 95.97 11.81 84.17 625.44 46218.64 04:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30078904 31673808 2860316 8.68 63584 1843244 1496376 4.40 938192 1638744 66212 05:01:01 29227336 31181704 3711884 11.27 88088 2159020 2075284 6.11 1451008 1937480 145048 05:02:01 28293904 30675580 4645316 14.10 96744 2565664 2155552 6.34 2024600 2271744 69492 05:03:01 26182664 30449760 6756556 20.51 106204 4387284 2267676 6.67 2476528 3858624 1489800 05:04:01 24543836 30227984 8395384 25.49 111544 5751320 2343848 6.90 2765012 5160184 691240 05:05:01 24780636 31609436 8158584 24.77 120320 6846864 1468352 4.32 1563384 6087228 924124 Average: 27184547 30969712 5754673 17.47 97747 3925566 1967848 5.79 1869787 3492334 564319 04:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 05:00:01 ens3 141.32 101.25 1667.00 17.71 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:01:01 ens3 192.82 169.11 2325.28 33.73 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 4.90 4.90 0.44 0.44 0.00 0.00 0.00 0.00 05:02:01 ens3 636.68 514.13 5416.40 140.79 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:03:01 ens3 692.99 600.23 3477.18 206.23 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 ens3 538.73 454.99 1589.94 167.89 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:05:01 ens3 388.19 355.22 2448.35 110.99 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 432.59 366.56 2823.84 113.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-279) 11/29/23 _x86_64_ (8 CPU) 04:58:21 LINUX RESTART (8 CPU) 04:59:02 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 7.20 0.00 0.65 4.69 0.03 87.42 05:00:01 0 7.46 0.00 0.73 1.38 0.02 90.42 05:00:01 1 15.37 0.00 0.85 3.33 0.03 80.41 05:00:01 2 17.05 0.00 1.04 1.62 0.03 80.26 05:00:01 3 2.77 0.00 0.63 5.57 0.03 91.00 05:00:01 4 5.42 0.00 0.85 24.33 0.03 69.37 05:00:01 5 3.26 0.00 0.68 0.03 0.02 96.01 05:00:01 6 3.50 0.00 0.24 1.07 0.05 95.15 05:00:01 7 2.76 0.00 0.22 0.14 0.03 96.85 05:01:01 all 14.12 0.00 0.91 2.55 0.05 82.37 05:01:01 0 7.63 0.00 0.38 0.18 0.03 91.77 05:01:01 1 12.11 0.00 0.85 0.95 0.05 86.04 05:01:01 2 37.93 0.00 1.77 1.47 0.07 58.76 05:01:01 3 15.63 0.00 1.09 0.18 0.05 83.05 05:01:01 4 12.46 0.00 0.68 14.67 0.05 72.14 05:01:01 5 7.07 0.00 0.78 0.07 0.05 92.03 05:01:01 6 6.01 0.00 0.82 2.54 0.05 90.58 05:01:01 7 14.21 0.00 0.87 0.38 0.05 84.49 05:02:01 all 24.58 0.00 1.16 3.78 0.06 70.42 05:02:01 0 15.02 0.00 0.97 3.62 0.05 80.35 05:02:01 1 25.99 0.00 0.90 1.12 0.05 71.93 05:02:01 2 30.78 0.00 0.43 0.00 0.05 68.73 05:02:01 3 26.33 0.00 1.26 0.93 0.05 71.43 05:02:01 4 38.11 0.00 1.48 7.19 0.07 53.14 05:02:01 5 19.76 0.00 1.48 5.60 0.07 73.09 05:02:01 6 27.44 0.00 1.54 10.16 0.07 60.79 05:02:01 7 13.28 0.00 1.21 1.73 0.08 83.70 05:03:01 all 36.83 0.00 2.07 1.87 0.09 59.14 05:03:01 0 28.63 0.00 1.02 0.13 0.08 70.13 05:03:01 1 41.08 0.00 2.18 1.54 0.10 55.11 05:03:01 2 33.91 0.00 2.63 0.57 0.08 62.80 05:03:01 3 45.51 0.00 2.03 0.87 0.10 51.49 05:03:01 4 38.86 0.00 3.24 5.74 0.08 52.08 05:03:01 5 34.68 0.00 1.20 5.59 0.10 58.43 05:03:01 6 38.75 0.00 1.76 0.02 0.10 59.38 05:03:01 7 33.29 0.00 2.51 0.45 0.08 63.66 05:04:01 all 37.91 0.00 2.04 7.64 0.11 52.29 05:04:01 0 32.51 0.00 1.97 2.61 0.10 62.81 05:04:01 1 39.32 0.00 2.17 20.90 0.10 37.52 05:04:01 2 37.58 0.00 0.71 1.25 0.08 60.38 05:04:01 3 39.96 0.00 2.32 4.93 0.15 52.63 05:04:01 4 40.93 0.00 2.26 7.48 0.08 49.24 05:04:01 5 41.86 0.00 2.89 3.98 0.14 51.14 05:04:01 6 35.85 0.00 1.49 2.50 0.10 60.06 05:04:01 7 35.31 0.00 2.53 17.56 0.14 44.46 05:05:01 all 26.18 0.00 1.62 3.05 0.07 69.08 05:05:01 0 20.80 0.00 0.47 0.00 0.05 78.68 05:05:01 1 23.79 0.00 2.11 11.92 0.07 62.11 05:05:01 2 23.30 0.00 1.80 0.17 0.05 74.68 05:05:01 3 30.00 0.00 2.75 0.28 0.07 66.89 05:05:01 4 37.28 0.00 1.24 0.54 0.10 60.84 05:05:01 5 24.00 0.00 1.42 1.73 0.07 72.78 05:05:01 6 26.18 0.00 2.13 8.45 0.08 63.16 05:05:01 7 24.06 0.00 1.03 1.33 0.08 73.50 Average: all 24.48 0.00 1.41 3.93 0.07 70.11 Average: 0 18.68 0.00 0.92 1.32 0.06 79.02 Average: 1 26.27 0.00 1.51 6.63 0.07 65.53 Average: 2 30.12 0.00 1.40 0.84 0.06 67.58 Average: 3 26.74 0.00 1.68 2.11 0.08 69.38 Average: 4 28.85 0.00 1.63 9.97 0.07 59.48 Average: 5 21.77 0.00 1.41 2.83 0.07 73.92 Average: 6 22.97 0.00 1.33 4.13 0.08 71.49 Average: 7 20.49 0.00 1.39 3.58 0.08 74.46