---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30396 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: 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): 0-7 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 926 24288 0 6952 30785 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:18:18:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe18:187d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:84:b0:78 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-8c-8g-30396) 08/12/24 _x86_64_ (8 CPU) 09:40:26 LINUX RESTART (8 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 323.46 36.18 287.29 1685.32 30114.45 09:43:01 184.27 50.44 133.83 3792.17 40715.48 09:44:01 68.57 12.91 55.66 2402.93 27403.30 09:45:01 102.97 3.80 99.17 501.65 58811.80 09:46:01 307.33 4.25 303.08 423.13 122004.07 09:47:01 185.10 0.38 184.72 25.46 36304.97 09:48:01 96.12 0.25 95.87 38.13 16979.70 Average: 181.12 15.46 165.66 1266.94 47475.99 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 30020380 31659788 2918840 8.86 73444 1874024 1462004 4.30 925288 1695628 198092 09:43:01 28834900 30974696 4104320 12.46 87472 2345716 1990252 5.86 1735660 2038016 21920 09:44:01 27105040 30369944 5834180 17.71 95276 3443180 2461352 7.24 2566368 2893424 906848 09:45:01 26718296 31594756 6220924 18.89 134672 4918164 1583744 4.66 1458868 4280568 1359668 09:46:01 23047820 29701336 9891400 30.03 172872 6517748 8599576 25.30 3487900 5754496 624 09:47:01 20045488 27042312 12893732 39.14 190604 6816684 12232316 35.99 6281056 5894428 7296 09:48:01 24501228 31609036 8437992 25.62 193196 6966716 1475620 4.34 1911688 5893284 200 Average: 25753307 30421695 7185913 21.82 135362 4697462 4257838 12.53 2623833 4064263 356378 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 124.36 79.92 1220.65 30.40 0.00 0.00 0.00 0.00 09:43:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 655.39 497.05 5398.39 103.01 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 768.27 550.16 2963.69 195.98 0.00 0.00 0.00 0.00 09:45:01 br-49cca49c2711 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 5.33 5.33 0.62 0.62 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 483.49 270.99 9408.96 39.78 0.00 0.00 0.00 0.00 09:46:01 br-49cca49c2711 18.51 17.70 4.79 3.75 0.00 0.00 1.07 0.00 09:46:01 lo 4.07 4.07 0.43 0.43 0.00 0.00 0.00 0.00 09:46:01 vethb575a34 7.37 7.22 1.03 1.59 0.00 0.00 0.00 0.00 09:46:01 vethed72e23 0.00 1.40 0.00 0.66 0.00 0.00 0.00 0.00 09:47:01 br-49cca49c2711 20.51 20.34 7.42 6.43 0.00 0.00 0.47 0.00 09:47:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:47:01 vethb575a34 26.56 21.39 2.55 3.02 0.00 0.00 0.00 0.00 09:47:01 vethed72e23 0.00 0.58 0.00 0.23 0.00 0.00 0.00 0.00 09:48:01 br-49cca49c2711 65.16 65.19 35.96 40.86 0.00 0.00 0.07 0.00 09:48:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 09:48:01 br-4719cacd25f2 162.97 284.59 18.07 19.77 0.00 0.00 0.00 0.00 09:48:01 br-a7592272a421 202.82 166.34 16.08 21.00 0.00 0.00 0.00 0.00 Average: br-49cca49c2711 14.88 14.75 6.88 7.29 0.00 0.00 0.23 0.00 Average: lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 Average: br-4719cacd25f2 23.28 40.65 2.58 2.82 0.00 0.00 0.00 0.00 Average: br-a7592272a421 28.97 23.76 2.30 3.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30396) 08/12/24 _x86_64_ (8 CPU) 09:40:26 LINUX RESTART (8 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 9.63 0.00 0.94 3.55 0.04 85.84 09:42:01 0 18.73 0.00 1.13 1.00 0.03 79.11 09:42:01 1 4.54 0.00 0.62 8.67 0.03 86.13 09:42:01 2 1.93 0.00 0.32 0.25 0.02 97.48 09:42:01 3 2.69 0.00 1.42 4.36 0.02 91.51 09:42:01 4 8.78 0.00 0.90 1.07 0.03 89.22 09:42:01 5 0.70 0.00 0.47 5.54 0.03 93.26 09:42:01 6 11.79 0.00 0.80 1.58 0.02 85.81 09:42:01 7 27.93 0.00 1.87 5.97 0.08 64.14 09:43:01 all 26.15 0.00 1.24 2.40 0.07 70.14 09:43:01 0 33.47 0.00 1.79 2.89 0.10 61.75 09:43:01 1 22.65 0.00 0.94 1.09 0.07 75.26 09:43:01 2 32.65 0.00 1.39 1.99 0.08 63.90 09:43:01 3 30.47 0.00 1.10 0.20 0.08 68.14 09:43:01 4 26.43 0.00 1.10 0.85 0.07 71.55 09:43:01 5 15.48 0.00 1.56 2.45 0.07 80.45 09:43:01 6 24.15 0.00 1.17 1.37 0.07 73.25 09:43:01 7 23.83 0.00 0.89 8.35 0.07 66.86 09:44:01 all 41.68 0.00 1.73 0.81 0.08 55.71 09:44:01 0 37.55 0.00 1.69 0.12 0.07 60.57 09:44:01 1 48.41 0.00 2.40 0.02 0.08 49.09 09:44:01 2 30.44 0.00 1.56 0.20 0.07 67.74 09:44:01 3 33.35 0.00 1.32 0.15 0.07 65.11 09:44:01 4 42.68 0.00 2.20 0.07 0.08 54.96 09:44:01 5 59.10 0.00 2.30 0.23 0.10 38.27 09:44:01 6 44.93 0.00 0.99 5.18 0.08 48.81 09:44:01 7 37.00 0.00 1.39 0.52 0.07 61.02 09:45:01 all 15.19 0.00 2.83 3.50 0.06 78.43 09:45:01 0 13.31 0.00 3.48 0.24 0.05 82.92 09:45:01 1 8.80 0.00 2.15 0.05 0.05 88.95 09:45:01 2 10.18 0.00 2.64 0.69 0.07 86.43 09:45:01 3 18.33 0.00 2.85 12.94 0.07 65.82 09:45:01 4 17.10 0.00 2.89 0.72 0.07 79.22 09:45:01 5 12.25 0.00 1.87 1.14 0.03 84.70 09:45:01 6 11.73 0.00 2.71 9.53 0.07 75.97 09:45:01 7 29.75 0.00 4.09 2.58 0.07 63.51 09:46:01 all 32.66 0.00 6.09 6.66 0.10 54.49 09:46:01 0 30.66 0.00 5.94 7.43 0.12 55.85 09:46:01 1 34.45 0.00 6.34 1.42 0.10 57.70 09:46:01 2 34.54 0.00 7.06 19.41 0.10 38.89 09:46:01 3 33.69 0.00 5.15 2.81 0.08 58.26 09:46:01 4 31.82 0.00 6.54 3.73 0.10 57.80 09:46:01 5 31.06 0.00 5.79 4.25 0.12 58.78 09:46:01 6 30.13 0.00 6.44 13.51 0.10 49.81 09:46:01 7 34.88 0.00 5.45 0.78 0.10 58.78 09:47:01 all 35.23 0.00 4.12 2.02 0.11 58.52 09:47:01 0 33.44 0.00 4.44 2.38 0.12 59.62 09:47:01 1 35.18 0.00 4.66 2.76 0.12 57.28 09:47:01 2 38.54 0.00 3.76 1.92 0.12 55.66 09:47:01 3 40.60 0.00 4.44 0.99 0.12 53.86 09:47:01 4 39.47 0.00 3.70 1.50 0.12 55.22 09:47:01 5 34.25 0.00 3.85 0.53 0.12 61.25 09:47:01 6 27.46 0.00 4.20 5.74 0.12 62.49 09:47:01 7 32.83 0.00 3.87 0.40 0.12 62.78 09:48:01 all 29.14 0.00 5.57 0.69 0.11 64.49 09:48:01 0 28.59 0.00 5.83 0.49 0.10 65.00 09:48:01 1 28.68 0.00 5.81 1.88 0.10 63.53 09:48:01 2 31.12 0.00 5.52 0.25 0.10 63.00 09:48:01 3 30.32 0.00 5.33 0.22 0.10 64.03 09:48:01 4 31.02 0.00 5.52 0.30 0.12 63.04 09:48:01 5 29.14 0.00 5.41 0.13 0.10 65.22 09:48:01 6 26.56 0.00 5.37 1.90 0.12 66.05 09:48:01 7 27.68 0.00 5.81 0.32 0.12 66.07 Average: all 27.07 0.00 3.21 2.80 0.08 66.84 Average: 0 27.96 0.00 3.46 2.07 0.08 66.42 Average: 1 26.07 0.00 3.26 2.27 0.08 68.31 Average: 2 25.59 0.00 3.16 3.50 0.08 67.66 Average: 3 27.05 0.00 3.08 3.10 0.08 66.70 Average: 4 28.16 0.00 3.26 1.17 0.08 67.33 Average: 5 25.96 0.00 3.03 2.04 0.08 68.88 Average: 6 25.20 0.00 3.09 5.53 0.08 66.10 Average: 7 30.55 0.00 3.33 2.71 0.09 63.32