---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18910 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 11G 145G 7% / 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 845 29130 0 2191 30898 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:bc:f4:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85545sec preferred_lft 85545sec inet6 fe80::f816:3eff:febc:f428/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:7b:f1:6f 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-18910) 02/21/26 _x86_64_ (8 CPU) 12:58:01 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 53.63 31.98 21.66 2812.95 21829.79 13:01:01 13.66 0.00 13.66 0.00 19504.08 13:02:01 13.11 0.00 13.11 0.00 19360.61 13:03:01 14.18 0.00 14.18 0.00 20441.32 13:04:01 14.09 0.02 14.08 2.53 20702.32 13:05:01 14.30 0.00 14.30 0.00 20847.19 13:06:01 13.80 0.00 13.80 0.00 20439.53 13:07:01 1.02 0.00 1.02 0.00 13.46 13:08:01 1.03 0.00 1.03 0.00 12.80 13:09:01 1.27 0.00 1.27 0.00 15.20 13:10:01 3.82 2.88 0.93 109.45 179.17 13:11:01 420.66 36.88 383.79 997.17 9974.07 13:12:01 119.48 9.40 110.08 577.54 13093.24 Average: 52.62 6.21 46.41 342.95 12789.78 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30659980 31900660 2279240 6.92 38596 1530716 1296028 3.81 619944 1412740 100 13:01:01 30658656 31899464 2280564 6.92 38688 1530720 1296028 3.81 621216 1412708 152 13:02:01 30657620 31898492 2281600 6.93 38772 1530724 1296028 3.81 622316 1412712 4 13:03:01 30657340 31898328 2281880 6.93 38868 1530720 1313100 3.86 622280 1412724 12 13:04:01 30654480 31895616 2284740 6.94 38960 1530816 1313100 3.86 625140 1412768 24 13:05:01 30653016 31894284 2286204 6.94 39048 1530824 1313100 3.86 626580 1412812 160 13:06:01 30650820 31892180 2288400 6.95 39136 1530828 1313100 3.86 629116 1412816 24 13:07:01 30639716 31881108 2299504 6.98 39176 1530816 1313100 3.86 639728 1412820 264 13:08:01 30637748 31879192 2301472 6.99 39224 1530836 1313100 3.86 641064 1412828 12 13:09:01 30637020 31878576 2302200 6.99 39256 1530832 1313100 3.86 642180 1412820 4 13:10:01 30511648 31761380 2427572 7.37 39320 1539160 1313100 3.86 758900 1419392 36 13:11:01 29839696 31508116 3099524 9.41 78272 1894572 2019040 5.94 1062632 1736988 235660 13:12:01 29868444 31677436 3070776 9.32 86316 2021992 1411364 4.15 943784 1816064 26628 Average: 30517399 31835756 2421821 7.35 45664 1597197 1371022 4.03 696529 1469246 20237 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:00:01 ens3 189.70 139.45 514.18 31.11 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:01:01 ens3 0.43 0.17 0.08 0.04 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 0.43 0.18 0.08 0.20 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:03:01 ens3 0.53 0.20 0.08 0.20 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 1.72 0.62 0.55 0.59 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 ens3 0.40 0.30 0.15 0.27 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 1.12 0.62 0.42 0.65 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 ens3 1.20 1.03 0.60 1.80 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 0.27 0.15 0.07 0.17 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:09:01 ens3 0.23 0.15 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 63.32 36.59 105.98 17.85 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:11:01 ens3 184.85 128.36 1410.82 41.96 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 13:12:01 ens3 425.79 257.03 1650.43 88.01 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 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 66.77 43.33 283.05 14.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18910) 02/21/26 _x86_64_ (8 CPU) 12:58:01 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 2.39 0.00 0.32 2.56 0.02 94.71 13:00:01 0 2.33 0.00 0.17 15.07 0.03 82.40 13:00:01 1 3.23 0.00 0.25 0.92 0.03 95.56 13:00:01 2 1.15 0.00 0.36 0.20 0.00 98.29 13:00:01 3 2.90 0.00 0.17 0.05 0.00 96.88 13:00:01 4 1.32 0.00 0.22 1.10 0.02 97.34 13:00:01 5 0.92 0.00 0.51 0.41 0.02 98.15 13:00:01 6 4.60 0.00 0.32 0.61 0.00 94.47 13:00:01 7 2.66 0.00 0.56 2.20 0.02 94.56 13:01:01 all 0.22 0.00 0.00 1.47 0.01 98.29 13:01:01 0 0.02 0.00 0.00 11.80 0.02 88.17 13:01:01 1 1.66 0.00 0.02 0.00 0.02 98.30 13:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:01:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:01:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:01:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:01:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:02:01 all 0.12 0.00 0.01 1.52 0.01 98.34 13:02:01 0 0.00 0.00 0.00 12.19 0.02 87.79 13:02:01 1 0.91 0.00 0.02 0.00 0.03 99.04 13:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:02:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:02:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:02:01 5 0.02 0.00 0.02 0.00 0.02 99.95 13:02:01 6 0.02 0.00 0.00 0.00 0.02 99.97 13:02:01 7 0.00 0.00 0.02 0.00 0.00 99.98 13:03:01 all 0.02 0.00 0.01 0.90 0.01 99.06 13:03:01 0 0.00 0.00 0.00 6.99 0.02 93.00 13:03:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:03:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:03:01 3 0.00 0.00 0.00 0.12 0.00 99.88 13:03:01 4 0.02 0.00 0.00 0.12 0.00 99.87 13:03:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:03:01 6 0.00 0.00 0.02 0.00 0.00 99.98 13:03:01 7 0.02 0.00 0.02 0.00 0.00 99.97 13:04:01 all 0.02 0.00 0.01 0.77 0.01 99.19 13:04:01 0 0.02 0.00 0.00 6.02 0.02 93.95 13:04:01 1 0.12 0.00 0.03 0.00 0.02 99.83 13:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:04:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:04:01 4 0.02 0.00 0.00 0.00 0.02 99.97 13:04:01 5 0.05 0.00 0.02 0.00 0.02 99.92 13:04:01 6 0.02 0.00 0.02 0.00 0.00 99.97 13:04:01 7 0.00 0.00 0.02 0.12 0.00 99.87 13:05:01 all 0.02 0.00 0.01 0.62 0.01 99.35 13:05:01 0 0.00 0.00 0.00 4.85 0.00 95.15 13:05:01 1 0.03 0.00 0.03 0.00 0.03 99.90 13:05:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:05:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:05:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:05:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:05:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:05:01 7 0.02 0.00 0.00 0.10 0.02 99.87 13:06:01 all 0.01 0.00 0.01 0.55 0.01 99.42 13:06:01 0 0.00 0.00 0.02 4.29 0.02 95.68 13:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 13:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:06:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:06:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:06:01 5 0.03 0.00 0.00 0.00 0.02 99.95 13:06:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:06:01 7 0.00 0.00 0.02 0.07 0.00 99.92 13:07:01 all 0.03 0.00 0.01 0.01 0.01 99.94 13:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 1 0.10 0.00 0.02 0.02 0.02 99.85 13:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 3 0.08 0.00 0.02 0.00 0.00 99.90 13:07:01 4 0.03 0.00 0.02 0.00 0.02 99.93 13:07:01 5 0.07 0.00 0.02 0.00 0.00 99.92 13:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:07:01 7 0.00 0.00 0.00 0.05 0.00 99.95 13:08:01 all 0.01 0.00 0.01 0.01 0.00 99.96 13:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:08:01 1 0.00 0.00 0.02 0.00 0.02 99.97 13:08:01 2 0.00 0.00 0.00 0.00 0.02 99.98 13:08:01 3 0.00 0.00 0.02 0.02 0.00 99.97 13:08:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:08:01 5 0.02 0.00 0.02 0.00 0.02 99.95 13:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:08:01 7 0.03 0.00 0.02 0.07 0.00 99.88 13:09:01 all 0.14 0.00 0.00 0.00 0.01 99.85 13:09:01 0 0.00 0.00 0.00 0.00 0.02 99.98 13:09:01 1 0.03 0.00 0.00 0.02 0.03 99.92 13:09:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:09:01 4 0.00 0.00 0.02 0.00 0.02 99.97 13:09:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:09:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:09:01 7 1.04 0.00 0.00 0.02 0.02 98.92 13:10:01 all 0.61 0.00 0.05 0.01 0.01 99.31 13:10:01 0 0.42 0.00 0.03 0.03 0.00 99.52 13:10:01 1 0.48 0.00 0.15 0.02 0.02 99.33 13:10:01 2 1.13 0.00 0.02 0.00 0.00 98.85 13:10:01 3 0.37 0.00 0.03 0.00 0.00 99.60 13:10:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:10:01 5 0.27 0.00 0.07 0.03 0.02 99.62 13:10:01 6 1.12 0.00 0.05 0.00 0.00 98.83 13:10:01 7 1.12 0.00 0.02 0.03 0.00 98.83 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 11.71 0.00 0.90 1.39 0.04 85.95 13:11:01 0 1.43 0.00 0.28 0.07 0.02 98.20 13:11:01 1 6.49 0.00 0.65 0.45 0.05 92.36 13:11:01 2 11.38 0.00 0.55 0.18 0.03 87.85 13:11:01 3 46.46 0.00 2.42 1.18 0.08 49.86 13:11:01 4 13.43 0.00 0.63 0.37 0.03 85.54 13:11:01 5 7.95 0.00 0.87 0.05 0.02 91.12 13:11:01 6 2.94 0.00 1.25 3.47 0.00 92.34 13:11:01 7 3.59 0.00 0.55 5.36 0.05 90.44 13:12:01 all 25.68 0.00 1.34 0.39 0.06 72.53 13:12:01 0 19.32 0.00 1.57 0.37 0.05 78.69 13:12:01 1 21.82 0.00 1.27 0.15 0.05 76.71 13:12:01 2 32.10 0.00 1.54 0.50 0.05 65.81 13:12:01 3 23.35 0.00 0.75 0.70 0.05 75.15 13:12:01 4 25.53 0.00 1.18 0.03 0.08 73.18 13:12:01 5 35.84 0.00 1.79 0.37 0.08 61.92 13:12:01 6 32.74 0.00 1.54 0.07 0.05 65.61 13:12:01 7 14.70 0.00 1.15 0.95 0.08 83.11 Average: all 3.15 0.00 0.21 0.78 0.01 95.84 Average: 0 1.81 0.00 0.16 4.73 0.02 93.29 Average: 1 2.69 0.00 0.19 0.12 0.03 96.97 Average: 2 3.52 0.00 0.19 0.07 0.01 96.21 Average: 3 5.63 0.00 0.26 0.16 0.01 93.93 Average: 4 3.12 0.00 0.16 0.12 0.01 96.58 Average: 5 3.48 0.00 0.26 0.07 0.02 96.18 Average: 6 3.18 0.00 0.25 0.32 0.01 96.25 Average: 7 1.78 0.00 0.18 0.69 0.01 97.34