---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-460 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 884 25927 0 5355 30828 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:96:8a:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe96:8a43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:39:cc:11 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::42:9ff:fe39:cc11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-460) 05/17/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 206.83 36.99 169.84 1088.09 91806.83 12:04:01 129.63 8.73 120.90 484.45 44585.90 12:05:01 104.30 3.20 101.10 453.32 50153.42 12:06:01 105.73 0.30 105.43 8.27 17239.39 12:07:01 470.99 0.05 470.94 4.67 52978.50 12:08:01 106.38 3.00 103.38 116.11 50698.48 Average: 187.31 8.71 178.60 359.15 51243.72 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29487796 31262784 3451424 10.48 79872 1996644 2028080 5.97 1307216 1832944 190552 12:04:01 27028684 29173216 5910536 17.94 91592 2341596 4185528 12.31 3463896 2102764 7384 12:05:01 27739792 30633760 5199428 15.78 99016 3069256 2338552 6.88 2275932 2552464 800 12:06:01 26500800 30488276 6438420 19.55 160352 3956112 2602072 7.66 2783668 3114348 555288 12:07:01 25727788 30445804 7211432 21.89 207356 4655828 2382408 7.01 2941624 3748552 463716 12:08:01 26562404 31578316 6376816 19.36 212688 4939168 1512064 4.45 2073636 3777360 10668 Average: 27174544 30597026 5764676 17.50 141813 3493101 2508117 7.38 2474329 2854739 204735 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:03:01 ens3 153.59 118.85 2046.48 31.61 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.42 1.42 0.36 0.36 0.00 0.00 0.00 0.00 12:04:01 ens3 724.63 482.05 5247.32 103.63 0.00 0.00 0.00 0.00 12:05:01 docker0 1.82 4.00 0.16 88.72 0.00 0.00 0.00 0.00 12:05:01 lo 5.46 5.46 0.47 0.47 0.00 0.00 0.00 0.00 12:05:01 ens3 572.08 346.57 1806.91 426.53 0.00 0.00 0.00 0.00 12:06:01 docker0 199.98 287.90 27.19 1571.53 0.00 0.00 0.00 0.00 12:06:01 lo 3.33 3.33 0.35 0.35 0.00 0.00 0.00 0.00 12:06:01 ens3 764.11 702.28 2322.94 3472.20 0.00 0.00 0.00 0.00 12:06:01 vethdafd81b 199.98 288.05 29.93 1571.54 0.00 0.00 0.00 0.13 12:07:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:07:01 lo 5.80 5.80 0.57 0.57 0.00 0.00 0.00 0.00 12:07:01 ens3 197.30 148.19 1807.68 87.62 0.00 0.00 0.00 0.00 12:08:01 docker0 2.23 5.68 0.18 88.86 0.00 0.00 0.00 0.00 12:08:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 ens3 502.97 525.50 151.72 3728.60 0.00 0.00 0.00 0.00 Average: docker0 34.00 49.62 4.59 291.51 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 485.78 387.24 2230.50 1308.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-460) 05/17/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.64 0.00 1.12 1.96 0.04 84.25 12:03:01 0 21.81 0.00 1.87 0.43 0.05 75.83 12:03:01 1 5.50 0.00 0.89 0.18 0.03 93.39 12:03:01 2 7.29 0.00 0.92 0.67 0.02 91.11 12:03:01 3 25.57 0.00 1.93 5.86 0.07 66.58 12:03:01 4 9.47 0.00 0.65 0.18 0.03 89.66 12:03:01 5 6.03 0.00 0.63 7.05 0.05 86.23 12:03:01 6 7.79 0.00 0.62 0.94 0.03 90.63 12:03:01 7 17.62 0.00 1.43 0.37 0.05 80.53 12:04:01 all 26.45 0.00 1.49 0.44 0.06 71.56 12:04:01 0 30.48 0.00 1.84 0.00 0.07 67.62 12:04:01 1 24.41 0.00 1.34 0.12 0.05 74.08 12:04:01 2 26.10 0.00 1.40 0.48 0.07 71.95 12:04:01 3 34.46 0.00 2.52 2.07 0.08 60.86 12:04:01 4 36.28 0.00 1.32 0.05 0.08 62.26 12:04:01 5 16.18 0.00 1.47 0.77 0.05 81.53 12:04:01 6 24.18 0.00 1.07 0.02 0.07 74.67 12:04:01 7 19.47 0.00 0.97 0.00 0.05 79.51 12:05:01 all 9.98 0.00 1.97 0.72 0.04 87.30 12:05:01 0 28.11 0.00 2.91 0.95 0.07 67.96 12:05:01 1 6.57 0.00 2.06 1.87 0.05 89.45 12:05:01 2 9.88 0.00 1.66 0.03 0.03 88.40 12:05:01 3 3.71 0.00 1.49 0.35 0.05 94.40 12:05:01 4 12.65 0.00 2.57 0.05 0.05 84.68 12:05:01 5 6.39 0.00 2.23 0.03 0.03 91.32 12:05:01 6 3.71 0.00 1.43 2.27 0.03 92.57 12:05:01 7 8.79 0.00 1.39 0.18 0.03 89.60 12:06:01 all 13.41 0.00 2.78 0.31 0.06 83.44 12:06:01 0 11.03 0.00 4.30 1.17 0.08 83.42 12:06:01 1 3.36 0.00 1.07 0.43 0.02 95.12 12:06:01 2 39.48 0.00 4.91 0.25 0.08 55.27 12:06:01 3 7.77 0.00 4.95 0.43 0.07 86.78 12:06:01 4 8.08 0.00 1.97 0.07 0.03 89.84 12:06:01 5 12.08 0.00 1.64 0.02 0.07 86.20 12:06:01 6 11.93 0.00 1.07 0.05 0.05 86.90 12:06:01 7 13.59 0.00 2.28 0.07 0.08 83.98 12:07:01 all 17.30 0.00 3.49 1.21 0.06 77.94 12:07:01 0 22.59 0.00 4.08 0.15 0.08 73.10 12:07:01 1 13.62 0.00 3.24 1.38 0.07 81.69 12:07:01 2 10.79 0.00 4.62 7.04 0.07 77.49 12:07:01 3 8.65 0.00 1.93 0.05 0.05 89.33 12:07:01 4 23.64 0.00 3.82 0.56 0.07 71.92 12:07:01 5 10.51 0.00 2.01 0.08 0.05 87.34 12:07:01 6 25.03 0.00 4.59 0.39 0.07 69.94 12:07:01 7 23.59 0.00 3.62 0.07 0.05 72.67 12:08:01 all 10.65 0.00 1.49 0.69 0.04 87.12 12:08:01 0 2.29 0.00 1.17 0.05 0.02 96.48 12:08:01 1 7.87 0.00 1.41 3.16 0.03 87.53 12:08:01 2 31.67 0.00 1.77 0.53 0.07 65.96 12:08:01 3 8.66 0.00 1.34 0.03 0.05 89.92 12:08:01 4 6.34 0.00 1.30 0.08 0.02 92.26 12:08:01 5 3.69 0.00 1.35 0.00 0.03 94.92 12:08:01 6 10.22 0.00 1.95 1.21 0.07 86.56 12:08:01 7 14.48 0.00 1.63 0.52 0.05 83.32 Average: all 15.07 0.00 2.05 0.89 0.05 81.93 Average: 0 19.39 0.00 2.69 0.46 0.06 77.40 Average: 1 10.22 0.00 1.67 1.19 0.04 86.88 Average: 2 20.87 0.00 2.54 1.50 0.06 75.03 Average: 3 14.80 0.00 2.36 1.47 0.06 81.31 Average: 4 16.07 0.00 1.94 0.16 0.05 81.79 Average: 5 9.14 0.00 1.56 1.33 0.05 87.92 Average: 6 13.81 0.00 1.78 0.81 0.05 83.54 Average: 7 16.26 0.00 1.88 0.20 0.05 81.61