---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32266 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 13G 143G 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 864 26650 0 4652 30846 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:7a:77:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe7a:771f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b1:e6:65 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-32266) 08/01/25 _x86_64_ (8 CPU) 10:49:52 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 356.58 74.19 282.39 5319.96 102236.59 10:52:01 219.21 42.74 176.47 2425.60 74682.22 10:53:01 55.94 5.12 50.82 179.44 32572.70 10:54:01 8.77 0.05 8.72 2.53 1319.51 10:55:01 31.03 0.58 30.44 18.93 25634.26 10:56:01 277.10 3.17 273.94 509.92 38892.72 10:57:01 38.71 1.85 36.86 118.38 11573.54 Average: 141.05 18.24 122.81 1225.06 40988.82 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30138544 31619180 2800676 8.50 58272 1741384 1468108 4.32 943204 1581264 115636 10:52:01 28972120 30864720 3967100 12.04 84492 2105900 2103980 6.19 1762936 1883612 16192 10:53:01 27397788 29430776 5541432 16.82 89592 2235820 3499216 10.30 3252180 1953656 1872 10:54:01 27448224 29779044 5490996 16.67 92292 2524396 3047776 8.97 2986448 2157060 261376 10:55:01 26295908 29603464 6643312 20.17 95996 3480904 3137564 9.23 3161268 3100064 465900 10:56:01 26452980 30712652 6486240 19.69 99364 4402304 2454976 7.22 2133264 3945892 283612 10:57:01 27270524 31563708 5668696 17.21 103452 4429416 1487772 4.38 1312764 3948012 24120 Average: 27710870 30510506 5228350 15.87 89066 2988589 2457056 7.23 2221723 2652794 166958 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 ens3 430.24 312.35 1982.70 77.18 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:52:01 ens3 434.68 307.60 2322.02 66.77 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.82 8.82 7.72 7.72 0.00 0.00 0.00 0.00 10:53:01 ens3 971.75 641.04 1971.02 199.12 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 20.45 20.45 95.60 95.60 0.00 0.00 0.00 0.00 10:54:01 ens3 707.00 448.73 567.55 147.02 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 4.13 4.13 1.61 1.61 0.00 0.00 0.00 0.00 10:55:01 ens3 265.61 164.26 655.06 50.20 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 3.55 3.55 1.65 1.65 0.00 0.00 0.00 0.00 10:56:01 ens3 970.32 561.67 2482.52 159.36 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 ens3 384.20 239.01 285.06 75.69 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 5.75 5.75 15.28 15.28 0.00 0.00 0.00 0.00 Average: ens3 594.82 382.09 1466.57 110.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32266) 08/01/25 _x86_64_ (8 CPU) 10:49:52 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 8.82 0.00 1.27 4.94 0.04 84.94 10:51:01 0 4.36 0.00 0.73 4.91 0.03 89.97 10:51:01 1 22.42 0.00 1.49 2.21 0.07 73.82 10:51:01 2 7.77 0.00 1.32 10.70 0.05 80.16 10:51:01 3 16.22 0.00 1.45 1.27 0.03 81.03 10:51:01 4 6.20 0.00 0.84 12.86 0.02 80.09 10:51:01 5 2.91 0.00 0.82 2.57 0.03 93.67 10:51:01 6 5.18 0.00 2.24 0.64 0.03 91.91 10:51:01 7 5.45 0.00 1.27 4.36 0.05 88.86 10:52:01 all 21.67 0.00 1.07 4.01 0.05 73.21 10:52:01 0 16.63 0.00 0.79 1.99 0.03 80.56 10:52:01 1 43.78 0.00 2.27 2.44 0.08 51.43 10:52:01 2 11.61 0.00 0.89 22.86 0.05 64.60 10:52:01 3 27.36 0.00 0.97 0.98 0.07 70.62 10:52:01 4 20.54 0.00 1.14 2.48 0.07 75.78 10:52:01 5 13.89 0.00 1.40 0.57 0.03 84.11 10:52:01 6 17.39 0.00 0.67 0.40 0.05 81.49 10:52:01 7 22.13 0.00 0.37 0.40 0.05 77.05 10:53:01 all 41.74 0.00 1.35 1.06 0.09 55.76 10:53:01 0 50.90 0.00 1.52 0.18 0.10 47.29 10:53:01 1 43.74 0.00 1.40 0.02 0.10 54.74 10:53:01 2 28.75 0.00 1.59 8.09 0.08 61.49 10:53:01 3 52.12 0.00 1.74 0.08 0.10 45.96 10:53:01 4 52.88 0.00 1.51 0.03 0.10 45.48 10:53:01 5 40.16 0.00 1.32 0.10 0.10 58.32 10:53:01 6 22.17 0.00 1.17 0.00 0.05 76.61 10:53:01 7 43.21 0.00 0.58 0.00 0.08 56.13 10:54:01 all 42.60 0.00 1.03 0.04 0.08 56.25 10:54:01 0 43.55 0.00 1.49 0.00 0.08 54.88 10:54:01 1 35.70 0.00 1.12 0.00 0.07 63.11 10:54:01 2 36.86 0.00 0.95 0.30 0.08 61.81 10:54:01 3 50.39 0.00 0.82 0.00 0.07 48.72 10:54:01 4 46.67 0.00 0.75 0.00 0.08 52.49 10:54:01 5 56.75 0.00 0.99 0.00 0.07 42.20 10:54:01 6 25.28 0.00 1.25 0.00 0.08 73.39 10:54:01 7 45.66 0.00 0.87 0.00 0.08 53.38 10:55:01 all 46.17 0.00 1.18 0.32 0.09 52.23 10:55:01 0 40.65 0.00 0.87 0.00 0.10 58.38 10:55:01 1 48.55 0.00 0.57 0.08 0.08 50.72 10:55:01 2 51.80 0.00 1.32 1.27 0.12 45.49 10:55:01 3 55.67 0.00 1.22 0.00 0.10 43.01 10:55:01 4 62.28 0.00 1.53 0.03 0.12 36.05 10:55:01 5 47.24 0.00 2.18 0.07 0.10 50.41 10:55:01 6 26.06 0.00 1.04 0.07 0.07 72.77 10:55:01 7 37.21 0.00 0.79 1.04 0.07 60.90 10:56:01 all 37.60 0.00 1.37 1.14 0.08 59.81 10:56:01 0 37.01 0.00 1.37 0.22 0.07 61.34 10:56:01 1 34.07 0.00 2.12 3.98 0.10 59.72 10:56:01 2 38.26 0.00 0.88 0.80 0.07 59.99 10:56:01 3 43.95 0.00 1.29 0.02 0.10 54.65 10:56:01 4 37.53 0.00 1.71 1.27 0.07 59.42 10:56:01 5 33.31 0.00 1.34 0.00 0.08 65.27 10:56:01 6 30.00 0.00 1.04 2.84 0.07 66.05 10:56:01 7 46.62 0.00 1.22 0.00 0.08 52.07 10:57:01 all 20.96 0.00 0.87 0.33 0.05 77.80 10:57:01 0 22.25 0.00 0.47 0.02 0.07 77.20 10:57:01 1 8.29 0.00 0.40 0.00 0.02 91.30 10:57:01 2 20.36 0.00 1.45 1.12 0.05 77.02 10:57:01 3 26.70 0.00 1.58 0.05 0.07 71.60 10:57:01 4 24.47 0.00 0.43 0.02 0.03 75.05 10:57:01 5 9.00 0.00 0.33 0.02 0.03 90.62 10:57:01 6 15.23 0.00 0.52 1.33 0.03 82.89 10:57:01 7 41.44 0.00 1.80 0.13 0.07 56.56 Average: all 31.36 0.00 1.16 1.69 0.07 65.72 Average: 0 30.76 0.00 1.03 1.04 0.07 67.09 Average: 1 33.75 0.00 1.34 1.24 0.07 63.59 Average: 2 27.92 0.00 1.20 6.44 0.07 64.37 Average: 3 38.90 0.00 1.30 0.34 0.08 59.39 Average: 4 35.78 0.00 1.13 2.38 0.07 60.64 Average: 5 29.04 0.00 1.20 0.47 0.06 69.22 Average: 6 20.18 0.00 1.13 0.75 0.05 77.87 Average: 7 34.53 0.00 0.99 0.85 0.07 63.56