---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23504 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 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 882 23696 0 7588 30829 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:a8:f9:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fea8:f9b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:ac:83:bd 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:f7ff:feac:83bd/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-23504) 06/24/25 _x86_64_ (8 CPU) 16:59:20 LINUX RESTART (8 CPU) 17:00:01 tps rtps wtps bread/s bwrtn/s 17:01:01 183.60 23.18 160.42 2308.55 77872.22 17:02:01 696.95 12.63 684.32 825.40 254055.76 17:03:01 3.87 0.12 3.75 18.26 79.97 17:04:01 2.67 0.08 2.58 17.60 39.33 17:05:01 2.08 0.02 2.07 2.67 32.13 17:06:01 1.98 0.00 1.98 0.00 31.46 17:07:01 1.82 0.03 1.78 2.53 28.93 17:08:01 121.08 0.25 120.83 12.80 17147.41 17:09:01 2.03 0.00 2.03 0.00 38.25 17:10:01 3.08 0.00 3.08 0.00 46.03 17:11:01 1.90 0.00 1.90 0.00 33.73 17:12:01 48.59 1.22 47.38 87.05 1400.37 Average: 89.14 3.13 86.01 272.90 29233.39 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:01:01 27529700 31546688 5409520 16.42 92652 4180244 2452400 7.22 1049256 3954844 2365840 17:02:01 23679208 30734492 9260012 28.11 166096 6943816 6166132 18.14 2054880 6559544 144 17:03:01 23611028 30667280 9328192 28.32 166296 6944376 6126728 18.03 2133828 6547364 116 17:04:01 23612516 30662816 9326704 28.31 166364 6938152 6159804 18.12 2139428 6540764 120 17:05:01 23613488 30663992 9325732 28.31 166444 6938232 6137536 18.06 2139264 6540612 112 17:06:01 23612724 30663356 9326496 28.31 166500 6938252 6141260 18.07 2140496 6540408 92 17:07:01 23597192 30647928 9342028 28.36 166632 6938208 6163448 18.13 2156788 6540324 116 17:08:01 23166120 30534504 9773100 29.67 195172 7190308 6495224 19.11 2326404 6754564 248 17:09:01 23165400 30534028 9773820 29.67 195232 7190360 6511404 19.16 2328024 6754616 148 17:10:01 23168660 30537492 9770560 29.66 195304 7190428 6511404 19.16 2323452 6754660 156 17:11:01 23167404 30536436 9771816 29.67 195400 7190492 6511404 19.16 2324864 6754748 108 17:12:01 24296860 31598100 8642360 26.24 196500 7134608 1618632 4.76 1343416 6656348 28656 Average: 23851692 30777259 9087528 27.59 172383 6809790 5582948 16.43 2038342 6408233 199655 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:01:01 lo 14.86 14.86 1.45 1.45 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 1246.06 703.42 25100.25 60.03 0.00 0.00 0.00 0.00 17:02:01 veth764df16 29.55 38.79 2.93 4.53 0.00 0.00 0.00 0.00 17:02:01 lo 5.63 5.63 0.51 0.51 0.00 0.00 0.00 0.00 17:02:01 vethe2e6ce9 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 17:02:01 veth2d55df5 0.40 0.55 0.03 0.03 0.00 0.00 0.00 0.00 17:03:01 veth764df16 21.26 23.38 16.01 10.48 0.00 0.00 0.00 0.00 17:03:01 lo 10.20 10.20 0.55 0.55 0.00 0.00 0.00 0.00 17:03:01 vethe2e6ce9 0.27 0.28 0.02 0.44 0.00 0.00 0.00 0.00 17:03:01 veth2d55df5 23.46 21.48 10.91 16.03 0.00 0.00 0.00 0.00 17:04:01 veth764df16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 17:04:01 vethe2e6ce9 0.25 0.27 0.02 0.54 0.00 0.00 0.00 0.00 17:04:01 veth2d55df5 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:05:01 veth764df16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 10.20 10.20 0.55 0.55 0.00 0.00 0.00 0.00 17:05:01 vethe2e6ce9 0.32 0.32 0.02 0.54 0.00 0.00 0.00 0.00 17:05:01 veth2d55df5 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 17:06:01 veth764df16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 10.20 10.20 0.56 0.56 0.00 0.00 0.00 0.00 17:06:01 vethe2e6ce9 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 17:06:01 veth2d55df5 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 17:07:01 veth764df16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 10.16 10.16 0.55 0.55 0.00 0.00 0.00 0.00 17:07:01 vethe2e6ce9 0.28 0.28 0.02 0.54 0.00 0.00 0.00 0.00 17:07:01 veth2d55df5 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 17:08:01 veth764df16 16.75 21.05 22.26 5.37 0.00 0.00 0.00 0.00 17:08:01 lo 9.93 9.93 0.55 0.55 0.00 0.00 0.00 0.00 17:08:01 vethe2e6ce9 0.30 0.35 0.02 0.58 0.00 0.00 0.00 0.00 17:08:01 veth85b6a84 1.58 1.70 1.56 0.89 0.00 0.00 0.00 0.00 17:09:01 veth764df16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 9.00 9.00 0.47 0.47 0.00 0.00 0.00 0.00 17:09:01 vethe2e6ce9 0.30 0.30 0.02 0.57 0.00 0.00 0.00 0.00 17:09:01 veth85b6a84 0.45 0.47 0.03 0.02 0.00 0.00 0.00 0.00 17:10:01 veth764df16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 9.20 9.20 0.49 0.49 0.00 0.00 0.00 0.00 17:10:01 vethe2e6ce9 0.30 0.32 0.02 0.58 0.00 0.00 0.00 0.00 17:10:01 veth85b6a84 0.45 0.47 0.03 0.02 0.00 0.00 0.00 0.00 17:11:01 veth764df16 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 9.00 9.00 0.47 0.47 0.00 0.00 0.00 0.00 17:11:01 vethe2e6ce9 0.30 0.30 0.02 0.57 0.00 0.00 0.00 0.00 17:11:01 veth85b6a84 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:12:01 lo 7.93 7.93 0.55 0.55 0.00 0.00 0.00 0.00 17:12:01 docker0 47.56 64.62 3.87 301.98 0.00 0.00 0.00 0.00 17:12:01 ens3 3860.14 2192.22 44889.09 252.83 0.00 0.00 0.00 0.00 Average: lo 9.71 9.71 0.61 0.61 0.00 0.00 0.00 0.00 Average: docker0 3.96 5.39 0.32 25.16 0.00 0.00 0.00 0.00 Average: ens3 296.58 165.47 3671.75 15.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23504) 06/24/25 _x86_64_ (8 CPU) 16:59:20 LINUX RESTART (8 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:01:01 all 13.08 0.00 2.74 2.89 0.04 81.24 17:01:01 0 7.39 0.00 2.78 0.15 0.02 89.66 17:01:01 1 4.90 0.00 2.58 1.51 0.07 90.95 17:01:01 2 5.79 0.00 2.28 0.18 0.03 91.71 17:01:01 3 8.28 0.00 1.82 1.91 0.03 87.96 17:01:01 4 4.58 0.00 2.31 15.74 0.05 77.32 17:01:01 5 28.78 0.00 3.83 0.87 0.07 66.45 17:01:01 6 20.32 0.00 2.71 1.49 0.03 75.45 17:01:01 7 24.59 0.00 3.59 1.30 0.05 70.47 17:02:01 all 18.86 0.00 7.18 9.90 0.07 63.99 17:02:01 0 20.57 0.00 6.87 3.80 0.10 68.66 17:02:01 1 18.86 0.00 7.59 3.37 0.07 70.11 17:02:01 2 20.08 0.00 8.26 4.43 0.08 67.14 17:02:01 3 17.87 0.00 5.28 6.41 0.05 70.38 17:02:01 4 20.41 0.00 6.91 16.42 0.07 56.20 17:02:01 5 14.61 0.00 7.30 20.63 0.07 57.39 17:02:01 6 20.46 0.00 7.09 2.66 0.07 69.72 17:02:01 7 17.99 0.00 8.15 21.55 0.08 52.23 17:03:01 all 5.63 0.00 0.49 0.01 0.03 93.84 17:03:01 0 5.63 0.00 0.63 0.02 0.03 93.69 17:03:01 1 5.72 0.00 0.45 0.00 0.02 93.81 17:03:01 2 4.21 0.00 0.50 0.00 0.03 95.26 17:03:01 3 7.92 0.00 0.50 0.00 0.02 91.56 17:03:01 4 5.51 0.00 0.40 0.02 0.03 94.04 17:03:01 5 7.28 0.00 0.65 0.05 0.02 92.00 17:03:01 6 3.36 0.00 0.35 0.00 0.02 96.28 17:03:01 7 5.42 0.00 0.42 0.00 0.03 94.13 17:04:01 all 0.21 0.00 0.13 0.01 0.02 99.63 17:04:01 0 0.15 0.00 0.10 0.02 0.02 99.72 17:04:01 1 0.12 0.00 0.13 0.00 0.00 99.75 17:04:01 2 0.37 0.00 0.08 0.00 0.03 99.52 17:04:01 3 0.33 0.00 0.22 0.02 0.03 99.40 17:04:01 4 0.27 0.00 0.10 0.02 0.00 99.62 17:04:01 5 0.15 0.00 0.13 0.07 0.02 99.63 17:04:01 6 0.10 0.00 0.07 0.00 0.02 99.82 17:04:01 7 0.22 0.00 0.22 0.00 0.03 99.53 17:05:01 all 0.22 0.00 0.11 0.02 0.02 99.63 17:05:01 0 0.12 0.00 0.13 0.02 0.02 99.72 17:05:01 1 0.15 0.00 0.17 0.00 0.03 99.65 17:05:01 2 0.17 0.00 0.08 0.00 0.02 99.73 17:05:01 3 0.48 0.00 0.13 0.00 0.02 99.37 17:05:01 4 0.10 0.00 0.07 0.00 0.02 99.82 17:05:01 5 0.15 0.00 0.12 0.10 0.02 99.62 17:05:01 6 0.27 0.00 0.07 0.00 0.03 99.63 17:05:01 7 0.32 0.00 0.15 0.00 0.02 99.52 17:06:01 all 0.23 0.00 0.14 0.01 0.02 99.61 17:06:01 0 0.12 0.00 0.13 0.00 0.02 99.73 17:06:01 1 0.20 0.00 0.15 0.00 0.02 99.63 17:06:01 2 0.30 0.00 0.13 0.00 0.02 99.55 17:06:01 3 0.35 0.00 0.13 0.00 0.02 99.50 17:06:01 4 0.10 0.00 0.07 0.00 0.02 99.82 17:06:01 5 0.20 0.00 0.10 0.12 0.02 99.57 17:06:01 6 0.18 0.00 0.07 0.00 0.03 99.72 17:06:01 7 0.37 0.00 0.30 0.02 0.02 99.30 17:07:01 all 0.21 0.00 0.12 0.01 0.02 99.63 17:07:01 0 0.35 0.00 0.12 0.00 0.02 99.52 17:07:01 1 0.13 0.00 0.18 0.00 0.03 99.65 17:07:01 2 0.17 0.00 0.13 0.03 0.02 99.65 17:07:01 3 0.20 0.00 0.15 0.02 0.03 99.60 17:07:01 4 0.28 0.00 0.08 0.00 0.00 99.63 17:07:01 5 0.25 0.00 0.17 0.03 0.02 99.53 17:07:01 6 0.08 0.00 0.07 0.00 0.02 99.83 17:07:01 7 0.22 0.00 0.07 0.02 0.02 99.68 17:08:01 all 6.02 0.00 1.49 0.61 0.04 91.85 17:08:01 0 6.11 0.00 1.42 0.13 0.03 92.31 17:08:01 1 4.46 0.00 1.66 0.18 0.03 93.67 17:08:01 2 9.24 0.00 1.89 1.24 0.05 87.58 17:08:01 3 5.78 0.00 1.77 1.99 0.05 90.40 17:08:01 4 4.05 0.00 0.94 0.00 0.05 94.96 17:08:01 5 3.81 0.00 1.47 0.02 0.02 94.68 17:08:01 6 4.22 0.00 1.19 0.89 0.03 93.67 17:08:01 7 10.48 0.00 1.64 0.38 0.03 87.47 17:09:01 all 0.40 0.00 0.09 0.01 0.02 99.48 17:09:01 0 0.17 0.00 0.05 0.05 0.00 99.73 17:09:01 1 0.05 0.00 0.03 0.02 0.00 99.90 17:09:01 2 0.20 0.00 0.08 0.02 0.03 99.67 17:09:01 3 0.20 0.00 0.17 0.00 0.02 99.62 17:09:01 4 2.06 0.00 0.18 0.00 0.05 97.71 17:09:01 5 0.12 0.00 0.08 0.00 0.02 99.78 17:09:01 6 0.10 0.00 0.02 0.00 0.02 99.87 17:09:01 7 0.25 0.00 0.08 0.00 0.02 99.65 17:10:01 all 0.20 0.00 0.09 0.01 0.02 99.67 17:10:01 0 0.12 0.00 0.07 0.05 0.02 99.75 17:10:01 1 0.08 0.00 0.03 0.00 0.02 99.87 17:10:01 2 0.20 0.00 0.12 0.03 0.02 99.63 17:10:01 3 0.38 0.00 0.15 0.00 0.03 99.43 17:10:01 4 0.33 0.00 0.10 0.00 0.03 99.53 17:10:01 5 0.12 0.00 0.07 0.00 0.02 99.80 17:10:01 6 0.17 0.00 0.05 0.00 0.00 99.78 17:10:01 7 0.27 0.00 0.13 0.00 0.03 99.57 17:11:01 all 0.26 0.00 0.10 0.02 0.02 99.60 17:11:01 0 0.28 0.00 0.15 0.12 0.02 99.43 17:11:01 1 0.08 0.00 0.07 0.00 0.02 99.83 17:11:01 2 0.20 0.00 0.08 0.00 0.03 99.68 17:11:01 3 0.28 0.00 0.13 0.00 0.02 99.57 17:11:01 4 0.83 0.00 0.12 0.00 0.03 99.02 17:11:01 5 0.17 0.00 0.15 0.00 0.02 99.67 17:11:01 6 0.08 0.00 0.05 0.02 0.02 99.83 17:11:01 7 0.10 0.00 0.12 0.00 0.00 99.78 17:11:01 CPU %user %nice %system %iowait %steal %idle 17:12:01 all 3.76 0.00 0.71 0.16 0.02 95.35 17:12:01 0 1.72 0.00 0.75 0.53 0.03 96.96 17:12:01 1 4.51 0.00 0.83 0.15 0.02 94.49 17:12:01 2 1.76 0.00 0.72 0.17 0.02 97.34 17:12:01 3 13.87 0.00 0.80 0.20 0.02 85.11 17:12:01 4 1.64 0.00 0.47 0.02 0.02 97.85 17:12:01 5 2.37 0.00 0.68 0.05 0.03 96.86 17:12:01 6 2.47 0.00 0.65 0.03 0.02 96.83 17:12:01 7 1.75 0.00 0.72 0.13 0.02 97.38 Average: all 4.07 0.00 1.11 1.13 0.03 93.66 Average: 0 3.54 0.00 1.09 0.40 0.03 94.93 Average: 1 3.26 0.00 1.15 0.43 0.03 95.13 Average: 2 3.54 0.00 1.19 0.50 0.03 94.74 Average: 3 4.65 0.00 0.93 0.87 0.03 93.52 Average: 4 3.33 0.00 0.97 2.66 0.03 93.01 Average: 5 4.81 0.00 1.22 1.80 0.03 92.14 Average: 6 4.30 0.00 1.02 0.42 0.03 94.23 Average: 7 5.14 0.00 1.29 1.92 0.03 91.62