---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-81184 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 16G 140G 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 853 23403 0 7910 30857 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:04:e5:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe04:e5b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:68:2a:56 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-81184) 11/02/24 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 239.43 47.76 191.67 1920.88 26120.85 22:50:01 139.89 3.17 136.73 225.83 89005.57 22:51:01 367.24 2.23 365.01 184.61 117055.51 22:52:01 122.21 17.41 104.80 3547.14 51559.41 22:53:01 177.62 0.00 177.62 0.00 40048.92 22:54:01 23.10 0.02 23.08 0.13 33101.28 22:55:01 94.35 0.00 94.35 0.00 31246.93 22:56:01 32.01 0.87 31.14 58.52 21059.16 Average: 149.49 8.93 140.56 742.11 51150.84 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30060812 31720816 2878408 8.74 75300 1889916 1358604 4.00 853840 1721216 228792 22:50:01 26674712 31092224 6264508 19.02 101776 4547484 2027204 5.96 1487904 4357356 2039784 22:51:01 25158544 30908520 7780676 23.62 168020 5653800 2815196 8.28 1822912 5369488 431636 22:52:01 24197544 30866424 8741676 26.54 168660 6549116 2096056 6.17 2464644 5668112 442144 22:53:01 23911564 31052508 9027656 27.41 169836 7005844 1990868 5.86 2530832 5874920 289208 22:54:01 22700832 30027868 10238388 31.08 169940 7186856 2450744 7.21 3761776 5840828 10576 22:55:01 24131544 31669808 8807676 26.74 170036 7391820 1386348 4.08 2144608 6029720 30272 22:56:01 23996364 31629720 8942856 27.15 172120 7483264 1421924 4.18 2257188 6052628 1852 Average: 25103990 31120986 7835230 23.79 149461 5963512 1943368 5.72 2165463 5114284 434283 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 100.32 63.07 1120.30 27.05 0.00 0.00 0.00 0.00 22:49:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6716.70 4376.10 24075.50 1044.18 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 533.79 368.29 4287.81 72.77 0.00 0.00 0.00 0.00 22:51:01 lo 1.20 1.20 0.18 0.18 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 32.26 22.73 7.33 6.94 0.00 0.00 0.00 0.00 22:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 146.82 94.10 207.22 33.98 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 2.33 2.22 0.59 0.65 0.00 0.00 0.00 0.00 22:54:01 lo 17.95 17.95 0.92 0.92 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 20.13 15.25 4.23 4.46 0.00 0.00 0.00 0.00 22:55:01 lo 23.28 23.28 1.19 1.19 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 1801.35 1212.36 448.60 8092.88 0.00 0.00 0.00 0.00 22:56:01 lo 0.93 0.93 0.09 0.09 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 1169.18 769.24 3768.88 1160.32 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-81184) 11/02/24 _x86_64_ (8 CPU) 22:47:25 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.01 0.00 0.91 2.51 0.03 86.54 22:49:01 0 2.42 0.00 0.53 8.82 0.03 88.19 22:49:01 1 2.47 0.00 0.22 0.00 0.03 97.28 22:49:01 2 17.32 0.00 1.75 2.55 0.02 78.36 22:49:01 3 6.95 0.00 0.85 0.62 0.02 91.56 22:49:01 4 0.64 0.00 0.23 5.28 0.02 93.83 22:49:01 5 6.41 0.00 0.58 0.30 0.03 92.67 22:49:01 6 2.33 0.00 0.43 0.13 0.02 97.08 22:49:01 7 41.49 0.00 2.62 2.37 0.07 53.45 22:50:01 all 12.06 0.00 3.84 3.40 0.06 80.64 22:50:01 0 14.35 0.00 1.04 9.24 0.03 75.35 22:50:01 1 14.51 0.00 3.37 8.27 0.05 73.79 22:50:01 2 23.92 0.00 3.77 1.38 0.08 70.84 22:50:01 3 11.26 0.00 4.05 2.82 0.05 81.83 22:50:01 4 3.65 0.00 0.44 1.66 0.05 94.20 22:50:01 5 15.45 0.00 4.94 0.00 0.08 79.52 22:50:01 6 5.15 0.00 1.32 0.03 0.03 93.46 22:50:01 7 8.10 0.00 12.02 3.80 0.09 75.98 22:51:01 all 14.61 0.00 2.65 6.66 0.06 76.01 22:51:01 0 21.29 0.00 1.17 4.48 0.05 73.01 22:51:01 1 10.07 0.00 0.92 0.03 0.05 88.93 22:51:01 2 9.79 0.00 1.40 6.37 0.07 82.38 22:51:01 3 26.14 0.00 5.22 5.35 0.10 63.19 22:51:01 4 9.66 0.00 1.07 0.65 0.07 88.54 22:51:01 5 20.85 0.00 3.11 0.59 0.07 75.39 22:51:01 6 8.00 0.00 4.30 16.52 0.07 71.11 22:51:01 7 10.99 0.00 4.11 19.62 0.07 65.21 22:52:01 all 27.88 0.00 2.63 1.92 0.06 67.51 22:52:01 0 13.59 0.00 2.25 0.75 0.03 83.38 22:52:01 1 35.36 0.00 1.56 0.07 0.07 62.95 22:52:01 2 19.90 0.00 3.02 0.32 0.05 76.71 22:52:01 3 29.24 0.00 2.33 9.00 0.05 59.38 22:52:01 4 16.52 0.00 6.26 0.17 0.05 77.00 22:52:01 5 51.87 0.00 1.92 0.58 0.08 45.54 22:52:01 6 15.53 0.00 0.74 2.90 0.03 80.81 22:52:01 7 41.01 0.00 2.95 1.55 0.07 54.42 22:53:01 all 19.28 0.00 2.89 1.83 0.05 75.95 22:53:01 0 29.03 0.00 7.17 0.00 0.08 63.71 22:53:01 1 15.79 0.00 2.56 5.08 0.05 76.52 22:53:01 2 21.66 0.00 1.74 0.00 0.10 76.51 22:53:01 3 19.97 0.00 1.13 0.00 0.03 78.86 22:53:01 4 18.24 0.00 1.17 0.00 0.07 80.53 22:53:01 5 14.29 0.00 2.60 0.00 0.05 83.06 22:53:01 6 9.86 0.00 1.21 9.56 0.05 79.32 22:53:01 7 25.41 0.00 5.51 0.02 0.05 69.02 22:54:01 all 13.50 0.00 5.17 1.37 0.06 79.89 22:54:01 0 21.13 0.00 5.54 1.65 0.07 71.60 22:54:01 1 40.72 0.00 12.12 0.00 0.07 47.10 22:54:01 2 10.24 0.00 2.69 7.19 0.05 79.83 22:54:01 3 11.39 0.00 4.71 0.00 0.08 83.82 22:54:01 4 5.42 0.00 1.53 0.00 0.03 93.02 22:54:01 5 9.85 0.00 7.91 0.02 0.03 82.19 22:54:01 6 5.96 0.00 4.75 2.12 0.07 87.09 22:54:01 7 3.41 0.00 2.18 0.02 0.03 94.36 22:55:01 all 10.38 0.00 6.35 1.18 0.06 82.02 22:55:01 0 7.50 0.00 8.25 5.72 0.05 78.49 22:55:01 1 11.85 0.00 12.36 0.00 0.05 75.74 22:55:01 2 4.83 0.00 4.52 0.00 0.07 90.58 22:55:01 3 4.57 0.00 6.34 0.00 0.05 89.03 22:55:01 4 7.08 0.00 5.59 0.00 0.07 87.27 22:55:01 5 44.38 0.00 8.02 0.07 0.10 47.43 22:55:01 6 1.83 0.00 3.44 3.63 0.08 91.01 22:55:01 7 1.07 0.00 2.31 0.00 0.05 96.57 22:56:01 all 6.40 0.00 0.87 0.92 0.02 91.78 22:56:01 0 12.78 0.00 1.82 0.27 0.03 85.10 22:56:01 1 1.57 0.00 0.39 0.47 0.02 97.55 22:56:01 2 18.36 0.00 0.57 0.13 0.02 80.93 22:56:01 3 0.77 0.00 0.57 0.00 0.02 98.64 22:56:01 4 0.94 0.00 0.75 0.00 0.02 98.29 22:56:01 5 11.56 0.00 0.89 0.03 0.02 87.51 22:56:01 6 4.13 0.00 0.97 6.34 0.03 88.52 22:56:01 7 1.07 0.00 0.99 0.10 0.03 97.81 Average: all 14.27 0.00 3.17 2.47 0.05 80.05 Average: 0 15.26 0.00 3.48 3.86 0.05 77.35 Average: 1 16.52 0.00 4.19 1.74 0.05 77.51 Average: 2 15.75 0.00 2.43 2.24 0.06 79.53 Average: 3 13.78 0.00 3.15 2.22 0.05 80.80 Average: 4 7.78 0.00 2.13 0.97 0.05 89.08 Average: 5 21.83 0.00 3.75 0.20 0.06 74.17 Average: 6 6.59 0.00 2.15 5.13 0.05 86.08 Average: 7 16.63 0.00 4.06 3.40 0.06 75.85