---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6806 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 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 881 25934 0 5350 30830 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:e9:cc:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fee9:ccb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:fa:76:5f 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:f9ff:fefa:765f/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-6806) 04/28/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 117.01 58.36 58.65 3684.80 52435.32 12:04:01 64.74 0.25 64.49 23.46 44154.11 12:05:01 174.04 19.18 154.87 475.17 61343.95 12:06:01 64.46 4.87 59.59 376.20 21819.43 12:07:01 77.24 2.88 74.36 399.60 47450.98 12:08:01 63.16 0.22 62.94 7.47 16682.42 12:09:01 399.62 0.10 399.52 3.07 35722.58 12:10:01 148.79 0.07 148.73 8.13 44447.79 12:11:01 64.64 2.87 61.77 99.18 25919.55 Average: 130.44 9.78 120.66 558.33 38861.68 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30353100 31706928 2586120 7.85 49328 1627624 1427552 4.20 834536 1487992 42092 12:04:01 30191116 31743744 2748104 8.34 67756 1796896 1407160 4.14 807936 1653788 151076 12:05:01 29243612 31082708 3695608 11.22 85212 2051788 2266600 6.67 1501772 1878112 83804 12:06:01 27297192 29438184 5642028 17.13 91612 2338500 3789604 11.15 3202516 2099952 1780 12:07:01 26887688 30506796 6051532 18.37 97988 3785268 2391604 7.04 2385204 3274528 1800 12:08:01 26425772 30187640 6513448 19.77 136968 3748736 2715728 7.99 2977960 3062760 323928 12:09:01 25826212 30459404 7113008 21.59 204328 4510584 2459080 7.24 2928316 3595328 312840 12:10:01 25390688 30354420 7548532 22.92 208392 4894184 2502280 7.36 3035840 3985000 80 12:11:01 26561728 31571020 6377492 19.36 212132 4933724 1569700 4.62 2078464 3773968 29344 Average: 27575234 30783427 5363986 16.28 128191 3298589 2281034 6.71 2194727 2756825 105194 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 317.22 225.42 1048.19 58.46 0.00 0.00 0.00 0.00 12:04:01 lo 0.53 0.53 0.05 0.05 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 ens3 57.76 39.69 693.55 5.13 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 263.00 222.08 1937.19 51.82 0.00 0.00 0.00 0.00 12:06:01 lo 2.15 2.15 0.39 0.39 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 717.41 535.74 4471.35 132.61 0.00 0.00 0.00 0.00 12:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 246.08 182.17 1655.82 46.52 0.00 0.00 0.00 0.00 12:08:01 lo 5.87 5.87 0.58 0.58 0.00 0.00 0.00 0.00 12:08:01 veth71c5429 132.86 219.00 18.92 1201.55 0.00 0.00 0.00 0.10 12:08:01 docker0 135.81 224.11 17.33 1291.37 0.00 0.00 0.00 0.00 12:08:01 ens3 819.11 699.92 2055.74 3812.84 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 76.64 74.59 10.67 366.47 0.00 0.00 0.00 0.00 12:09:01 ens3 114.35 94.52 378.40 19.84 0.00 0.00 0.00 0.00 12:10:01 lo 6.13 6.13 0.59 0.59 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 203.63 163.99 1816.58 95.95 0.00 0.00 0.00 0.00 12:11:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 12:11:01 docker0 2.13 5.18 0.18 89.84 0.00 0.00 0.00 0.00 12:11:01 ens3 503.23 540.54 152.29 3733.16 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 23.89 33.84 3.14 194.54 0.00 0.00 0.00 0.00 Average: ens3 360.28 300.59 1579.78 885.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6806) 04/28/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 6.39 0.00 0.64 11.23 0.06 81.68 12:03:01 0 5.24 0.00 0.68 0.98 0.05 93.04 12:03:01 1 10.43 0.00 0.70 2.75 0.05 86.07 12:03:01 2 5.51 0.00 0.70 10.13 0.05 83.62 12:03:01 3 9.76 0.00 0.99 43.91 0.07 45.27 12:03:01 4 5.09 0.00 0.39 15.53 0.10 78.89 12:03:01 5 3.50 0.00 0.59 4.57 0.03 91.31 12:03:01 6 3.92 0.00 0.65 0.97 0.05 94.41 12:03:01 7 7.67 0.00 0.44 11.19 0.03 80.66 12:04:01 all 3.35 0.00 0.28 9.40 0.02 86.94 12:04:01 0 4.17 0.00 0.45 0.07 0.05 95.26 12:04:01 1 1.70 0.00 0.17 0.10 0.00 98.03 12:04:01 2 0.18 0.00 0.05 0.00 0.00 99.77 12:04:01 3 9.06 0.00 0.57 35.08 0.05 55.24 12:04:01 4 0.64 0.00 0.05 0.37 0.02 98.93 12:04:01 5 1.95 0.00 0.17 15.24 0.02 82.62 12:04:01 6 8.33 0.00 0.75 24.48 0.05 66.38 12:04:01 7 0.83 0.00 0.07 0.00 0.00 99.10 12:05:01 all 13.76 0.00 1.08 5.06 0.06 80.04 12:05:01 0 8.45 0.00 1.15 0.10 0.07 90.23 12:05:01 1 18.22 0.00 0.90 1.15 0.07 79.66 12:05:01 2 15.27 0.00 1.04 0.22 0.07 83.41 12:05:01 3 16.22 0.00 0.80 2.36 0.05 80.57 12:05:01 4 14.30 0.00 1.25 0.87 0.05 83.53 12:05:01 5 15.31 0.00 1.06 0.85 0.07 82.71 12:05:01 6 15.66 0.00 1.43 34.97 0.08 47.86 12:05:01 7 6.62 0.00 0.98 0.05 0.05 92.29 12:06:01 all 21.29 0.00 1.23 1.53 0.08 75.87 12:06:01 0 14.70 0.00 0.82 1.82 0.08 82.58 12:06:01 1 26.02 0.00 0.62 0.20 0.08 73.08 12:06:01 2 24.79 0.00 0.68 0.27 0.07 74.19 12:06:01 3 23.63 0.00 1.30 0.28 0.08 74.70 12:06:01 4 16.87 0.00 1.18 0.23 0.07 81.65 12:06:01 5 16.81 0.00 2.22 2.37 0.07 78.53 12:06:01 6 21.41 0.00 0.54 6.49 0.10 71.46 12:06:01 7 26.12 0.00 2.49 0.64 0.08 70.67 12:07:01 all 8.72 0.00 1.51 6.59 0.04 83.13 12:07:01 0 6.99 0.00 0.98 0.12 0.03 91.87 12:07:01 1 5.50 0.00 0.89 0.02 0.03 93.57 12:07:01 2 6.32 0.00 1.74 5.77 0.05 86.12 12:07:01 3 10.21 0.00 1.12 10.41 0.05 78.21 12:07:01 4 6.75 0.00 1.39 0.65 0.03 91.17 12:07:01 5 21.26 0.00 2.54 15.86 0.07 60.28 12:07:01 6 7.00 0.00 1.58 19.74 0.07 71.62 12:07:01 7 5.72 0.00 1.81 0.18 0.05 92.23 12:08:01 all 9.52 0.00 2.02 3.93 0.09 84.44 12:08:01 0 10.03 0.00 1.52 0.38 0.08 87.98 12:08:01 1 5.21 0.00 2.79 1.80 0.07 90.14 12:08:01 2 9.41 0.00 1.48 0.57 0.07 88.47 12:08:01 3 8.81 0.00 1.68 0.67 0.07 88.77 12:08:01 4 7.17 0.00 2.25 0.45 0.08 90.05 12:08:01 5 8.35 0.00 2.61 27.26 0.08 61.70 12:08:01 6 21.73 0.00 3.07 0.07 0.17 74.96 12:08:01 7 5.44 0.00 0.81 0.30 0.08 93.37 12:09:01 all 11.51 0.00 3.46 8.63 0.09 76.30 12:09:01 0 9.27 0.00 4.01 9.46 0.13 77.13 12:09:01 1 11.37 0.00 4.93 3.57 0.08 80.04 12:09:01 2 23.92 0.00 3.61 0.02 0.07 72.39 12:09:01 3 5.03 0.00 2.84 40.59 0.10 51.44 12:09:01 4 12.88 0.00 3.02 2.76 0.12 81.22 12:09:01 5 7.98 0.00 3.71 11.21 0.08 77.01 12:09:01 6 17.32 0.00 4.20 0.74 0.13 77.60 12:09:01 7 4.33 0.00 1.34 0.69 0.07 93.57 12:10:01 all 10.94 0.00 1.69 3.84 0.05 83.48 12:10:01 0 6.69 0.00 1.22 6.59 0.05 85.45 12:10:01 1 9.07 0.00 1.79 0.95 0.05 88.13 12:10:01 2 6.15 0.00 1.34 6.53 0.05 85.93 12:10:01 3 7.49 0.00 1.93 0.07 0.03 90.48 12:10:01 4 11.54 0.00 0.99 0.25 0.05 87.17 12:10:01 5 7.97 0.00 1.90 13.07 0.07 76.99 12:10:01 6 12.56 0.00 1.01 1.31 0.03 85.09 12:10:01 7 26.18 0.00 3.44 1.90 0.07 68.41 12:11:01 all 8.06 0.00 1.01 3.23 0.05 87.64 12:11:01 0 6.23 0.00 0.77 15.30 0.05 77.64 12:11:01 1 5.23 0.00 0.63 2.25 0.05 91.84 12:11:01 2 8.14 0.00 1.02 6.88 0.07 83.89 12:11:01 3 7.77 0.00 0.87 0.33 0.05 90.98 12:11:01 4 1.25 0.00 0.40 0.07 0.02 98.27 12:11:01 5 12.82 0.00 1.14 0.67 0.03 85.33 12:11:01 6 16.55 0.00 1.65 0.25 0.08 81.46 12:11:01 7 6.49 0.00 1.64 0.12 0.05 91.70 Average: all 10.40 0.00 1.44 5.93 0.06 82.17 Average: 0 7.98 0.00 1.29 3.87 0.07 86.80 Average: 1 10.31 0.00 1.49 1.42 0.05 86.74 Average: 2 11.08 0.00 1.29 3.37 0.05 84.21 Average: 3 10.90 0.00 1.34 14.78 0.06 72.91 Average: 4 8.50 0.00 1.21 2.33 0.06 87.89 Average: 5 10.68 0.00 1.77 10.12 0.06 77.37 Average: 6 13.85 0.00 1.65 9.91 0.09 74.51 Average: 7 9.93 0.00 1.45 1.66 0.05 86.92