---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23207 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 139G 11% / 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 930 22407 0 8829 30782 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:80:09:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe80:939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:42:73:f8 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-23207) 06/23/25 _x86_64_ (8 CPU) 13:06:16 LINUX RESTART (8 CPU) 13:07:02 tps rtps wtps bread/s bwrtn/s 13:08:01 195.58 42.31 153.27 2987.60 62265.40 13:09:01 129.23 7.40 121.83 674.69 64209.30 13:10:01 317.75 13.66 304.08 2384.94 24578.84 13:11:02 286.94 13.71 273.22 1021.56 146505.58 13:12:01 585.78 2.61 583.17 422.17 105609.08 13:13:01 64.56 0.43 64.12 38.26 6494.52 13:14:01 87.97 1.22 86.75 81.19 3079.62 Average: 237.53 11.57 225.96 1084.29 58843.80 13:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 29575620 31352064 3363600 10.21 81372 1997220 1795180 5.28 1263116 1791544 122236 13:09:01 27981700 30155436 4957520 15.05 92420 2371272 2650824 7.80 2498800 2124648 9728 13:10:01 28224224 31610968 4714996 14.31 102208 3552572 1434772 4.22 1352200 2981960 1054668 13:11:02 22755768 31544920 10183452 30.92 192720 8581400 2100784 6.18 1527708 7980640 2900140 13:12:01 17770528 26641068 15168692 46.05 215020 8533344 16102668 47.38 6696264 7659752 3964 13:13:01 15890220 25032060 17049000 51.76 220256 8804632 15814936 46.53 8403360 7803888 324 13:14:01 22982708 31557056 9956512 30.23 222008 8327536 1558420 4.59 1993156 7263368 28760 Average: 23597253 29699082 9341967 28.36 160858 6023997 5922512 17.43 3390658 5372257 588546 13:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 ens3 317.89 221.98 1374.08 35.13 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 13:09:01 ens3 840.64 532.06 5698.71 126.49 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:10:01 ens3 388.45 263.74 2152.89 59.09 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:11:02 ens3 4313.16 2539.64 38661.82 187.70 0.00 0.00 0.00 0.00 13:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:02 lo 18.60 18.60 2.17 2.17 0.00 0.00 0.00 0.00 13:12:01 br-1af0deca84f3 49.94 62.97 6.74 318.13 0.00 0.00 0.51 0.00 13:12:01 veth1394bec 0.00 0.98 0.00 0.33 0.00 0.00 0.00 0.00 13:12:01 veth3091450 0.00 0.98 0.00 0.33 0.00 0.00 0.00 0.00 13:12:01 veth6e7843e 152.38 158.33 13.31 337.18 0.00 0.00 0.00 0.03 13:13:01 br-1af0deca84f3 18.96 34.24 22.89 104.78 0.00 0.00 0.00 0.00 13:13:01 veth1394bec 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 13:13:01 veth3091450 24.50 17.00 10.04 1.46 0.00 0.00 0.00 0.00 13:13:01 veth6e7843e 1.08 1.55 0.16 0.17 0.00 0.00 0.00 0.00 13:14:01 ens3 6428.88 3937.96 49475.23 532.85 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 42.99 42.99 6.46 6.46 0.00 0.00 0.00 0.00 Average: ens3 865.17 526.79 6938.09 65.88 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 5.58 5.58 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23207) 06/23/25 _x86_64_ (8 CPU) 13:06:16 LINUX RESTART (8 CPU) 13:07:02 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 12.03 0.00 0.84 2.41 0.04 84.69 13:08:01 0 6.04 0.00 0.90 3.80 0.03 89.23 13:08:01 1 9.03 0.00 0.58 1.90 0.03 88.46 13:08:01 2 22.53 0.00 1.36 1.85 0.05 74.21 13:08:01 3 34.03 0.00 1.98 1.37 0.05 62.57 13:08:01 4 5.23 0.00 0.54 1.29 0.05 92.89 13:08:01 5 3.13 0.00 0.36 0.41 0.03 96.07 13:08:01 6 9.57 0.00 0.56 8.70 0.07 81.11 13:08:01 7 6.67 0.00 0.45 0.03 0.02 92.83 13:09:01 all 24.93 0.00 0.88 1.65 0.06 72.47 13:09:01 0 23.53 0.00 0.85 7.78 0.07 67.77 13:09:01 1 34.00 0.00 1.65 0.30 0.07 63.98 13:09:01 2 37.63 0.00 0.95 0.03 0.08 61.30 13:09:01 3 29.54 0.00 0.53 0.17 0.05 69.71 13:09:01 4 18.34 0.00 0.60 0.40 0.05 80.60 13:09:01 5 27.51 0.00 0.90 0.40 0.07 71.13 13:09:01 6 18.45 0.00 0.65 3.92 0.05 76.93 13:09:01 7 10.54 0.00 0.85 0.27 0.03 88.31 13:10:01 all 17.70 0.00 1.74 1.09 0.04 79.42 13:10:01 0 7.63 0.00 1.37 4.96 0.03 86.01 13:10:01 1 38.30 0.00 1.47 0.02 0.05 60.17 13:10:01 2 15.46 0.00 2.12 3.01 0.03 79.38 13:10:01 3 10.08 0.00 1.04 0.00 0.02 88.87 13:10:01 4 15.11 0.00 1.72 0.32 0.03 82.82 13:10:01 5 20.61 0.00 2.66 0.18 0.07 76.48 13:10:01 6 14.84 0.00 1.61 0.22 0.03 83.30 13:10:01 7 19.58 0.00 1.94 0.02 0.05 78.42 13:11:02 all 19.46 0.00 8.46 4.20 0.08 67.80 13:11:02 0 17.64 0.00 8.08 2.75 0.07 71.46 13:11:02 1 19.01 0.00 8.18 2.77 0.12 69.93 13:11:02 2 17.04 0.00 7.31 1.48 0.07 74.11 13:11:02 3 23.07 0.00 7.33 3.28 0.08 66.23 13:11:02 4 17.66 0.00 8.31 1.24 0.10 72.68 13:11:02 5 28.04 0.00 9.84 8.91 0.09 53.12 13:11:02 6 17.79 0.00 9.07 10.21 0.08 62.85 13:11:02 7 15.46 0.00 9.60 2.91 0.09 71.94 13:12:01 all 55.07 0.00 6.72 2.35 0.10 35.76 13:12:01 0 55.76 0.00 6.74 0.48 0.09 36.94 13:12:01 1 53.21 0.00 6.58 0.50 0.10 39.60 13:12:01 2 54.41 0.00 6.36 1.06 0.09 38.09 13:12:01 3 58.39 0.00 8.28 13.92 0.10 19.31 13:12:01 4 52.77 0.00 6.22 0.82 0.10 40.09 13:12:01 5 57.02 0.00 6.45 1.05 0.10 35.38 13:12:01 6 53.71 0.00 6.74 0.58 0.10 38.87 13:12:01 7 55.35 0.00 6.33 0.53 0.10 37.68 13:13:01 all 31.42 0.00 2.89 0.15 0.10 65.44 13:13:01 0 29.55 0.00 3.54 0.05 0.10 66.76 13:13:01 1 31.62 0.00 2.87 0.10 0.10 65.31 13:13:01 2 30.52 0.00 2.99 0.24 0.12 66.13 13:13:01 3 32.82 0.00 2.71 0.17 0.10 64.20 13:13:01 4 28.69 0.00 2.96 0.02 0.08 68.25 13:13:01 5 30.07 0.00 2.49 0.29 0.10 67.05 13:13:01 6 33.23 0.00 2.94 0.25 0.10 63.48 13:13:01 7 34.81 0.00 2.70 0.08 0.12 62.28 13:14:01 all 12.34 0.00 1.96 0.24 0.06 85.40 13:14:01 0 9.27 0.00 1.81 0.03 0.05 88.84 13:14:01 1 8.05 0.00 2.01 0.05 0.07 89.82 13:14:01 2 12.93 0.00 2.21 0.10 0.07 84.70 13:14:01 3 9.07 0.00 1.81 0.62 0.05 88.45 13:14:01 4 32.74 0.00 2.33 0.25 0.10 64.58 13:14:01 5 9.86 0.00 1.74 0.15 0.07 88.18 13:14:01 6 9.07 0.00 2.01 0.64 0.05 88.24 13:14:01 7 7.77 0.00 1.78 0.07 0.05 90.33 Average: all 24.63 0.00 3.34 1.72 0.07 70.24 Average: 0 21.27 0.00 3.31 2.84 0.06 72.51 Average: 1 27.59 0.00 3.32 0.80 0.08 68.22 Average: 2 27.16 0.00 3.31 1.11 0.07 68.35 Average: 3 28.01 0.00 3.36 2.74 0.07 65.82 Average: 4 24.31 0.00 3.22 0.62 0.07 71.77 Average: 5 25.10 0.00 3.47 1.61 0.07 69.73 Average: 6 22.31 0.00 3.35 3.49 0.07 70.78 Average: 7 21.34 0.00 3.35 0.55 0.06 74.69