---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2886 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 12G 144G 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 859 27214 0 4093 30853 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:e0:dc:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85555sec preferred_lft 85555sec inet6 fe80::f816:3eff:fee0:dcdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:27:8a:0d 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::42:9bff:fe27:8a0d/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-2886) 10/15/25 _x86_64_ (8 CPU) 12:02:33 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 148.98 58.36 90.61 3701.03 38492.02 12:05:01 64.71 0.33 64.37 32.13 32636.96 12:06:01 182.95 17.90 165.06 400.73 53039.56 12:07:01 41.32 5.46 35.85 463.31 35743.29 12:08:01 73.34 2.83 70.51 395.87 56147.42 12:09:01 17.81 0.02 17.79 1.20 10124.49 12:10:01 14.63 0.00 14.63 0.00 626.96 12:11:01 12.41 0.03 12.38 3.33 8325.95 12:12:01 15.95 0.00 15.95 0.00 5179.94 12:13:01 24.99 0.17 24.83 4.80 1253.72 12:14:01 103.10 0.22 102.88 1.73 9289.65 12:15:01 60.37 0.25 60.12 6.13 7666.99 12:16:01 114.90 0.43 114.46 40.39 5650.26 Average: 67.24 6.55 60.69 384.34 20298.75 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30407200 31745528 2532020 7.69 46804 1615112 1381920 4.07 789732 1479944 30204 12:05:01 30194360 31735216 2744860 8.33 68476 1784416 1380072 4.06 817140 1642512 143432 12:06:01 28944720 30941088 3994500 12.13 88668 2200136 2211500 6.51 1645508 2024304 17512 12:07:01 28142532 30538312 4796688 14.56 90152 2592012 2382676 7.01 2268088 2184900 342276 12:08:01 27410400 30500948 5528820 16.78 94700 3269696 2440516 7.18 2361468 2797384 60 12:09:01 27395584 30495316 5543636 16.83 95080 3277584 2498004 7.35 2368308 2800132 140 12:10:01 27823980 30502376 5115240 15.53 96240 2860704 2450424 7.21 2370048 2384144 244 12:11:01 27389300 30464864 5549920 16.85 99524 3246536 2451212 7.21 2612344 2557052 118456 12:12:01 27403140 30479264 5536080 16.81 99928 3246660 2460636 7.24 2600192 2557012 184 12:13:01 26949536 30171304 5989684 18.18 118244 3356152 2910484 8.56 2909352 2665100 121788 12:14:01 26418852 29828344 6520368 19.80 139532 3477692 3220160 9.47 3264528 2786124 32456 12:15:01 26133944 29856548 6805276 20.66 178488 3704044 3206976 9.44 3280196 3004916 135480 12:16:01 27896924 31618232 5042296 15.31 180856 3717156 1460964 4.30 1611532 2950524 27468 Average: 27885421 30682872 5053799 15.34 107438 2949838 2342734 6.89 2222957 2448773 74592 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 0.88 0.88 0.10 0.10 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 301.69 221.62 1000.24 59.66 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.10 0.10 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 67.59 49.54 709.69 6.25 0.00 0.00 0.00 0.00 12:06:01 lo 0.33 0.33 0.04 0.04 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 643.69 476.69 4945.30 106.12 0.00 0.00 0.00 0.00 12:07:01 lo 8.11 8.11 2.18 2.18 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 289.05 212.85 597.11 71.09 0.00 0.00 0.00 0.00 12:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 82.52 45.93 892.78 14.45 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 docker0 5.13 8.11 0.30 77.70 0.00 0.00 0.00 0.00 12:09:01 ens3 21.44 13.15 82.06 3.19 0.00 0.00 0.00 0.00 12:10:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 321.06 347.54 31.36 2646.09 0.00 0.00 0.00 0.00 12:11:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 269.77 190.47 995.59 696.75 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 11.90 6.75 3.22 2.05 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:13:01 vethf586419 63.13 124.46 11.23 519.03 0.00 0.00 0.00 0.04 12:13:01 docker0 63.13 124.33 10.36 519.01 0.00 0.00 0.00 0.00 12:13:01 ens3 131.02 66.48 520.57 12.80 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethf586419 136.83 147.68 24.25 266.14 0.00 0.00 0.00 0.02 12:14:01 docker0 136.83 147.64 22.38 266.13 0.00 0.00 0.00 0.00 12:14:01 ens3 172.80 152.19 271.33 29.41 0.00 0.00 0.00 0.00 12:15:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:15:01 vetha4d289c 166.07 239.21 33.21 777.16 0.00 0.00 0.00 0.06 12:15:01 docker0 182.00 253.74 32.00 778.82 0.00 0.00 0.00 0.00 12:15:01 ens3 288.12 201.00 788.99 42.22 0.00 0.00 0.00 0.00 12:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:16:01 docker0 46.96 46.26 2.62 9.20 0.00 0.00 0.00 0.00 12:16:01 ens3 78.69 67.22 23.97 11.91 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 33.43 44.68 5.21 127.15 0.00 0.00 0.00 0.00 Average: ens3 205.98 157.72 835.33 285.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2886) 10/15/25 _x86_64_ (8 CPU) 12:02:33 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 5.34 0.00 0.73 12.55 0.03 81.34 12:04:01 0 7.71 0.00 0.90 45.10 0.05 46.24 12:04:01 1 6.01 0.00 0.61 4.38 0.03 88.96 12:04:01 2 10.42 0.00 0.42 0.76 0.03 88.36 12:04:01 3 6.56 0.00 0.73 1.61 0.02 91.08 12:04:01 4 3.12 0.00 0.66 2.11 0.03 94.07 12:04:01 5 2.92 0.00 0.75 12.57 0.03 83.73 12:04:01 6 3.14 0.00 0.70 13.52 0.02 82.62 12:04:01 7 2.83 0.00 1.05 20.50 0.05 75.56 12:05:01 all 4.48 0.00 0.33 7.68 0.02 87.49 12:05:01 0 0.03 0.00 0.05 0.00 0.05 99.87 12:05:01 1 0.05 0.00 0.08 0.03 0.02 99.82 12:05:01 2 21.47 0.00 1.47 30.26 0.05 46.75 12:05:01 3 3.85 0.00 0.25 1.62 0.02 94.26 12:05:01 4 2.88 0.00 0.25 0.08 0.00 96.78 12:05:01 5 2.47 0.00 0.17 27.54 0.02 69.81 12:05:01 6 4.12 0.00 0.27 1.92 0.02 93.67 12:05:01 7 0.98 0.00 0.12 0.00 0.02 98.88 12:06:01 all 13.60 0.00 1.35 4.06 0.06 80.94 12:06:01 0 5.42 0.00 0.93 3.60 0.07 89.98 12:06:01 1 20.81 0.00 1.49 3.32 0.07 74.31 12:06:01 2 11.11 0.00 1.52 18.55 0.05 68.76 12:06:01 3 15.32 0.00 1.34 3.94 0.07 79.34 12:06:01 4 10.78 0.00 0.54 0.10 0.05 88.53 12:06:01 5 19.05 0.00 3.50 1.57 0.08 75.79 12:06:01 6 21.03 0.00 1.20 1.34 0.05 76.38 12:06:01 7 5.27 0.00 0.33 0.02 0.02 94.36 12:07:01 all 17.62 0.00 0.93 1.18 0.05 80.22 12:07:01 0 15.51 0.00 0.64 0.02 0.05 83.79 12:07:01 1 20.05 0.00 2.15 8.89 0.05 68.86 12:07:01 2 20.03 0.00 0.95 0.18 0.05 78.79 12:07:01 3 19.29 0.00 0.35 0.00 0.05 80.31 12:07:01 4 11.03 0.00 0.68 0.00 0.03 88.25 12:07:01 5 21.09 0.00 1.67 0.28 0.05 76.91 12:07:01 6 17.85 0.00 0.42 0.02 0.03 81.68 12:07:01 7 16.09 0.00 0.62 0.08 0.05 83.16 12:08:01 all 2.91 0.00 1.02 13.03 0.03 83.01 12:08:01 0 1.74 0.00 0.94 2.93 0.03 94.36 12:08:01 1 7.49 0.00 1.59 6.12 0.02 84.79 12:08:01 2 1.99 0.00 1.10 3.86 0.02 93.03 12:08:01 3 2.57 0.00 0.77 8.37 0.02 88.27 12:08:01 4 2.74 0.00 0.72 0.00 0.02 96.53 12:08:01 5 2.69 0.00 1.07 2.67 0.03 93.53 12:08:01 6 1.97 0.00 1.17 4.87 0.05 91.94 12:08:01 7 2.03 0.00 0.79 75.56 0.05 21.58 12:09:01 all 0.26 0.00 0.10 14.98 0.01 84.65 12:09:01 0 0.10 0.00 0.08 0.08 0.02 99.72 12:09:01 1 0.18 0.00 0.08 7.71 0.02 92.00 12:09:01 2 0.90 0.00 0.05 1.46 0.00 97.59 12:09:01 3 0.08 0.00 0.03 13.74 0.00 86.14 12:09:01 4 0.07 0.00 0.12 0.70 0.02 99.10 12:09:01 5 0.50 0.00 0.25 83.51 0.02 15.73 12:09:01 6 0.13 0.00 0.07 0.45 0.03 99.32 12:09:01 7 0.13 0.00 0.05 12.30 0.00 87.52 12:10:01 all 3.15 0.00 0.21 12.73 0.04 83.87 12:10:01 0 4.98 0.00 0.22 0.25 0.07 94.48 12:10:01 1 0.05 0.00 0.00 0.72 0.00 99.23 12:10:01 2 3.89 0.00 0.17 0.25 0.03 95.66 12:10:01 3 0.77 0.00 0.12 3.83 0.02 95.27 12:10:01 4 4.20 0.00 0.20 1.09 0.03 94.48 12:10:01 5 6.13 0.00 0.35 29.70 0.03 63.78 12:10:01 6 3.61 0.00 0.35 65.10 0.05 30.89 12:10:01 7 1.58 0.00 0.28 1.03 0.07 97.03 12:11:01 all 2.04 0.00 0.41 12.23 0.03 85.30 12:11:01 0 2.89 0.00 0.38 1.02 0.03 95.67 12:11:01 1 0.67 0.00 0.28 0.02 0.02 99.02 12:11:01 2 2.22 0.00 0.72 0.54 0.03 96.49 12:11:01 3 1.74 0.00 0.35 32.02 0.02 65.87 12:11:01 4 2.89 0.00 0.25 2.49 0.05 94.32 12:11:01 5 2.47 0.00 0.52 15.37 0.03 81.60 12:11:01 6 2.42 0.00 0.30 46.31 0.05 50.92 12:11:01 7 1.03 0.00 0.43 0.00 0.02 98.52 12:12:01 all 0.06 0.00 0.04 13.08 0.01 86.80 12:12:01 0 0.10 0.00 0.02 0.80 0.00 99.08 12:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:12:01 2 0.07 0.00 0.00 0.00 0.00 99.93 12:12:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:12:01 4 0.07 0.00 0.02 4.87 0.02 95.03 12:12:01 5 0.02 0.00 0.12 61.50 0.02 38.35 12:12:01 6 0.08 0.00 0.10 14.59 0.02 85.21 12:12:01 7 0.07 0.00 0.05 22.89 0.00 77.00 12:13:01 all 2.14 0.00 0.62 9.89 0.04 87.30 12:13:01 0 1.13 0.00 0.60 0.05 0.05 98.17 12:13:01 1 0.88 0.00 0.42 19.51 0.02 79.17 12:13:01 2 10.55 0.00 2.14 12.37 0.05 74.89 12:13:01 3 0.20 0.00 0.13 4.84 0.12 94.71 12:13:01 4 0.30 0.00 0.40 0.13 0.03 99.13 12:13:01 5 1.05 0.00 0.53 3.78 0.05 94.59 12:13:01 6 1.62 0.00 0.35 0.17 0.03 97.83 12:13:01 7 1.43 0.00 0.38 38.27 0.05 59.86 12:14:01 all 5.30 0.00 0.70 2.85 0.04 91.11 12:14:01 0 1.30 0.00 0.57 0.12 0.02 98.00 12:14:01 1 1.15 0.00 0.50 1.74 0.03 96.58 12:14:01 2 32.83 0.00 1.49 0.00 0.07 65.62 12:14:01 3 1.69 0.00 0.58 0.67 0.03 97.03 12:14:01 4 0.55 0.00 0.07 0.00 0.00 99.38 12:14:01 5 1.37 0.00 0.25 0.60 0.02 97.76 12:14:01 6 2.01 0.00 1.26 0.28 0.02 96.44 12:14:01 7 1.57 0.00 0.92 19.41 0.05 78.05 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:01 all 7.56 0.00 1.26 2.84 0.06 88.27 12:15:01 0 7.71 0.00 0.55 6.27 0.05 85.42 12:15:01 1 19.02 0.00 2.02 1.47 0.08 77.41 12:15:01 2 5.26 0.00 1.73 3.69 0.07 89.26 12:15:01 3 11.38 0.00 1.22 0.52 0.05 86.82 12:15:01 4 3.45 0.00 0.73 0.30 0.03 95.49 12:15:01 5 4.34 0.00 0.60 1.49 0.08 93.49 12:15:01 6 2.95 0.00 1.44 0.97 0.10 94.54 12:15:01 7 6.45 0.00 1.79 8.04 0.07 83.65 12:16:01 all 3.08 0.00 0.36 1.60 0.02 94.94 12:16:01 0 3.27 0.00 0.52 4.90 0.02 91.30 12:16:01 1 2.98 0.00 0.32 0.00 0.02 96.68 12:16:01 2 14.34 0.00 0.77 7.50 0.05 77.34 12:16:01 3 2.27 0.00 0.35 0.12 0.03 97.23 12:16:01 4 0.44 0.00 0.23 0.00 0.02 99.31 12:16:01 5 0.25 0.00 0.25 0.32 0.02 99.17 12:16:01 6 0.87 0.00 0.40 0.00 0.02 98.71 12:16:01 7 0.23 0.00 0.08 0.00 0.02 99.67 Average: all 5.19 0.00 0.62 8.36 0.03 85.79 Average: 0 3.98 0.00 0.49 4.95 0.04 90.54 Average: 1 6.09 0.00 0.73 4.15 0.03 89.00 Average: 2 10.39 0.00 0.96 6.11 0.04 82.50 Average: 3 5.05 0.00 0.48 5.49 0.03 88.95 Average: 4 3.26 0.00 0.37 0.91 0.03 95.43 Average: 5 4.95 0.00 0.77 18.55 0.04 75.69 Average: 6 4.76 0.00 0.62 11.51 0.04 83.08 Average: 7 3.05 0.00 0.53 15.21 0.03 81.17