---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6160 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 16G 140G 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 916 22944 0 8307 30795 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:c1:8f:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fec1:8f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a6:49:be 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::42:2dff:fea6:49be/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-6160) 10/25/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 174.58 37.45 137.13 2927.91 87720.45 02:41:01 321.24 1.17 320.07 107.46 198269.37 02:42:01 431.32 3.45 427.87 422.53 59664.51 02:43:01 132.86 0.45 132.41 41.19 17908.48 02:44:01 13.63 0.38 13.25 12.13 463.12 02:45:01 7.30 0.00 7.30 0.00 157.31 02:46:01 7.35 0.00 7.35 0.00 153.68 02:47:01 12.15 0.00 12.15 0.00 299.68 02:48:01 26.04 0.32 25.72 8.40 402.80 02:49:01 16.53 0.10 16.43 16.53 449.13 02:50:01 60.72 1.05 59.67 84.12 1409.37 Average: 109.36 3.98 105.37 325.14 33288.79 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29895268 31682852 3043952 9.24 78052 2012412 1522508 4.48 900920 1838240 282628 02:41:01 23968928 31622128 8970292 27.23 154876 7544244 1650360 4.86 1037900 7320340 1354448 02:42:01 20458412 28423148 12480808 37.89 171604 7833296 12239056 36.01 4535792 7207184 2044 02:43:01 19060592 27354564 13878628 42.13 200636 8094804 13761728 40.49 5710668 7371308 1952 02:44:01 18398776 26698752 14540444 44.14 200876 8101020 14446696 42.51 6370068 7371336 92 02:45:01 18385312 26686132 14553908 44.18 201004 8101696 14478784 42.60 6382128 7371648 484 02:46:01 18384420 26685764 14554800 44.19 201148 8102052 14476964 42.59 6382556 7371840 652 02:47:01 18357980 26661196 14581240 44.27 201292 8103712 14491536 42.64 6407112 7373036 2312 02:48:01 18329044 26637048 14610176 44.35 201492 8105828 14540524 42.78 6430856 7373332 96 02:49:01 18534452 26799252 14404768 43.73 201772 8068996 13529588 39.81 6284212 7329580 552 02:50:01 23476300 31512372 9462920 28.73 203268 7833852 1614616 4.75 1670596 7116104 28424 Average: 20659044 28251201 12280176 37.28 183275 7445628 10613851 31.23 4737528 6822177 152153 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 9.76 9.76 0.95 0.95 0.00 0.00 0.00 0.00 02:40:01 ens3 130.54 99.58 2211.47 15.04 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 12.72 12.72 1.47 1.47 0.00 0.00 0.00 0.00 02:41:01 ens3 2169.84 1122.09 48335.01 89.61 0.00 0.00 0.00 0.00 02:41:01 br-3922e7ca50c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vetha9f8b2f 144.37 165.56 26.96 25.56 0.00 0.00 0.00 0.00 02:42:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 02:42:01 veth80c75c8 0.30 0.95 0.03 0.16 0.00 0.00 0.00 0.00 02:42:01 ens3 29.76 13.41 326.90 1.90 0.00 0.00 0.00 0.00 02:43:01 vetha9f8b2f 19.98 21.40 6.68 6.90 0.00 0.00 0.00 0.00 02:43:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 02:43:01 veth80c75c8 1.30 1.80 0.12 1.32 0.00 0.00 0.00 0.00 02:43:01 ens3 61.84 42.83 1216.13 6.57 0.00 0.00 0.00 0.00 02:44:01 vetha9f8b2f 240.59 243.43 60.41 28.63 0.00 0.00 0.00 0.00 02:44:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:44:01 veth80c75c8 3.52 4.08 2.58 3.39 0.00 0.00 0.00 0.00 02:44:01 ens3 7.75 4.15 6.80 0.98 0.00 0.00 0.00 0.00 02:45:01 vetha9f8b2f 52.21 53.21 11.60 5.67 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:45:01 veth80c75c8 1.87 2.07 0.17 0.93 0.00 0.00 0.00 0.00 02:45:01 ens3 0.55 0.43 0.09 0.04 0.00 0.00 0.00 0.00 02:46:01 vetha9f8b2f 17.53 18.36 2.75 1.86 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 veth80c75c8 2.20 2.32 0.20 1.11 0.00 0.00 0.00 0.00 02:46:01 ens3 0.47 0.53 0.09 0.41 0.00 0.00 0.00 0.00 02:47:01 vetha9f8b2f 143.74 146.39 25.92 15.92 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 veth80c75c8 2.40 2.68 0.25 2.29 0.00 0.00 0.00 0.00 02:47:01 ens3 0.70 0.67 0.13 0.35 0.00 0.00 0.00 0.00 02:48:01 vetha9f8b2f 153.58 156.73 35.52 20.01 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 veth80c75c8 3.23 3.98 0.35 5.97 0.00 0.00 0.00 0.00 02:48:01 ens3 6.41 4.53 4.08 5.87 0.00 0.00 0.00 0.00 02:49:01 vetha9f8b2f 1.10 1.47 0.23 0.17 0.00 0.00 0.00 0.00 02:49:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 02:49:01 veth80c75c8 1.85 2.25 0.15 0.38 0.00 0.00 0.00 0.00 02:49:01 ens3 11.66 12.10 10.19 3.53 0.00 0.00 0.00 0.00 02:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 02:50:01 ens3 43.11 27.13 63.10 22.85 0.00 0.00 0.00 0.00 02:50:01 docker0 16.46 22.03 2.48 336.45 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 224.21 120.81 4751.35 13.38 0.00 0.00 0.00 0.00 Average: docker0 1.50 2.01 0.23 30.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6160) 10/25/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.65 0.00 0.78 2.54 0.03 87.00 02:40:01 0 5.09 0.00 0.66 0.20 0.02 94.03 02:40:01 1 6.63 0.00 0.73 0.92 0.03 91.69 02:40:01 2 40.85 0.00 2.19 1.73 0.08 55.14 02:40:01 3 17.08 0.00 1.19 1.27 0.03 80.43 02:40:01 4 2.32 0.00 0.44 0.10 0.02 97.12 02:40:01 5 0.49 0.00 0.49 13.05 0.05 85.91 02:40:01 6 4.40 0.00 0.27 0.34 0.00 94.99 02:40:01 7 0.37 0.00 0.19 2.77 0.02 96.66 02:41:01 all 20.03 0.00 9.23 8.55 0.10 62.10 02:41:01 0 20.18 0.00 9.25 7.98 0.08 62.51 02:41:01 1 18.59 0.00 10.94 2.99 0.12 67.36 02:41:01 2 20.70 0.00 10.38 11.43 0.08 57.41 02:41:01 3 20.76 0.00 8.97 11.87 0.12 58.28 02:41:01 4 21.17 0.00 7.67 7.96 0.10 63.10 02:41:01 5 18.41 0.00 8.69 10.12 0.10 62.69 02:41:01 6 21.33 0.00 9.06 14.95 0.10 54.56 02:41:01 7 19.06 0.00 8.89 1.04 0.09 70.93 02:42:01 all 57.37 0.00 6.62 2.05 0.12 33.84 02:42:01 0 57.52 0.00 6.71 0.35 0.12 35.30 02:42:01 1 58.32 0.00 6.38 1.00 0.14 34.16 02:42:01 2 57.26 0.00 7.54 10.55 0.15 24.50 02:42:01 3 58.81 0.00 6.17 0.42 0.12 34.47 02:42:01 4 56.17 0.00 6.73 0.84 0.10 36.16 02:42:01 5 57.93 0.00 6.66 0.25 0.12 35.03 02:42:01 6 57.30 0.00 5.94 1.40 0.12 35.23 02:42:01 7 55.67 0.00 6.77 1.61 0.12 35.83 02:43:01 all 26.59 0.00 3.30 0.76 0.09 69.26 02:43:01 0 30.38 0.00 3.38 0.08 0.08 66.07 02:43:01 1 24.65 0.00 3.52 0.20 0.07 71.56 02:43:01 2 23.86 0.00 3.29 0.27 0.12 72.47 02:43:01 3 29.00 0.00 3.53 1.33 0.10 66.04 02:43:01 4 26.92 0.00 3.34 0.79 0.08 68.87 02:43:01 5 23.31 0.00 2.92 0.34 0.10 73.34 02:43:01 6 21.26 0.00 3.12 2.75 0.12 72.74 02:43:01 7 33.27 0.00 3.36 0.37 0.10 62.91 02:44:01 all 9.08 0.00 0.97 0.06 0.07 89.81 02:44:01 0 8.22 0.00 0.97 0.05 0.08 90.68 02:44:01 1 8.36 0.00 1.15 0.40 0.08 90.01 02:44:01 2 9.11 0.00 1.12 0.02 0.08 89.67 02:44:01 3 9.08 0.00 0.99 0.00 0.07 89.87 02:44:01 4 6.77 0.00 0.77 0.00 0.07 92.39 02:44:01 5 10.62 0.00 0.77 0.00 0.07 88.54 02:44:01 6 11.61 0.00 1.07 0.02 0.05 87.26 02:44:01 7 8.86 0.00 0.92 0.02 0.07 90.14 02:45:01 all 2.78 0.00 0.49 0.02 0.06 96.65 02:45:01 0 3.13 0.00 0.52 0.00 0.05 96.30 02:45:01 1 3.43 0.00 0.59 0.10 0.07 95.82 02:45:01 2 1.82 0.00 0.43 0.00 0.03 97.71 02:45:01 3 2.80 0.00 0.54 0.00 0.07 96.60 02:45:01 4 1.98 0.00 0.54 0.02 0.05 97.41 02:45:01 5 3.32 0.00 0.44 0.02 0.07 96.17 02:45:01 6 2.94 0.00 0.47 0.05 0.05 96.49 02:45:01 7 2.82 0.00 0.45 0.00 0.07 96.66 02:46:01 all 2.43 0.00 0.53 0.02 0.06 96.97 02:46:01 0 1.47 0.00 0.52 0.00 0.05 97.96 02:46:01 1 2.66 0.00 0.52 0.10 0.07 96.65 02:46:01 2 2.19 0.00 0.54 0.00 0.07 97.21 02:46:01 3 2.22 0.00 0.47 0.02 0.08 97.21 02:46:01 4 2.45 0.00 0.47 0.00 0.05 97.03 02:46:01 5 3.34 0.00 0.55 0.00 0.07 96.04 02:46:01 6 1.96 0.00 0.65 0.02 0.07 97.30 02:46:01 7 3.11 0.00 0.50 0.00 0.03 96.35 02:47:01 all 4.38 0.00 0.69 0.03 0.07 94.84 02:47:01 0 5.77 0.00 0.65 0.02 0.05 93.51 02:47:01 1 4.98 0.00 0.92 0.12 0.08 93.89 02:47:01 2 3.63 0.00 0.57 0.02 0.05 95.73 02:47:01 3 4.93 0.00 0.74 0.00 0.08 94.25 02:47:01 4 3.01 0.00 0.59 0.00 0.07 96.33 02:47:01 5 4.49 0.00 0.74 0.02 0.07 94.69 02:47:01 6 4.71 0.00 0.77 0.02 0.07 94.43 02:47:01 7 3.52 0.00 0.48 0.02 0.07 95.91 02:48:01 all 4.25 0.00 0.70 0.03 0.05 94.96 02:48:01 0 4.31 0.00 0.78 0.00 0.05 94.86 02:48:01 1 5.17 0.00 0.89 0.15 0.05 93.74 02:48:01 2 4.41 0.00 0.67 0.00 0.07 94.86 02:48:01 3 4.55 0.00 0.79 0.03 0.05 94.58 02:48:01 4 3.38 0.00 0.71 0.00 0.05 95.86 02:48:01 5 4.63 0.00 0.60 0.00 0.05 94.72 02:48:01 6 3.70 0.00 0.69 0.07 0.07 95.48 02:48:01 7 3.81 0.00 0.50 0.02 0.03 95.64 02:49:01 all 3.06 0.00 0.84 0.04 0.05 96.01 02:49:01 0 2.80 0.00 0.92 0.03 0.05 96.20 02:49:01 1 3.56 0.00 0.79 0.15 0.07 95.43 02:49:01 2 2.71 0.00 0.79 0.02 0.07 96.41 02:49:01 3 2.74 0.00 0.83 0.00 0.05 96.38 02:49:01 4 3.02 0.00 0.92 0.08 0.08 95.90 02:49:01 5 2.01 0.00 0.70 0.00 0.03 97.26 02:49:01 6 2.47 0.00 0.89 0.02 0.05 96.57 02:49:01 7 5.21 0.00 0.87 0.02 0.03 93.87 02:50:01 all 5.05 0.00 0.94 0.21 0.03 93.77 02:50:01 0 20.35 0.00 1.53 0.15 0.07 77.91 02:50:01 1 1.39 0.00 0.64 0.20 0.02 97.76 02:50:01 2 1.61 0.00 0.72 0.08 0.03 97.56 02:50:01 3 4.70 0.00 1.02 0.03 0.02 94.23 02:50:01 4 1.85 0.00 0.94 1.02 0.03 96.16 02:50:01 5 2.47 0.00 1.07 0.05 0.05 96.36 02:50:01 6 0.50 0.00 0.77 0.07 0.02 98.64 02:50:01 7 7.40 0.00 0.84 0.10 0.03 91.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.10 0.00 2.27 1.29 0.07 83.27 Average: 0 14.45 0.00 2.34 0.80 0.06 82.34 Average: 1 12.48 0.00 2.45 0.57 0.07 84.43 Average: 2 15.18 0.00 2.55 2.17 0.08 80.02 Average: 3 14.20 0.00 2.29 1.36 0.07 82.08 Average: 4 11.71 0.00 2.10 0.98 0.06 85.15 Average: 5 11.87 0.00 2.13 2.14 0.07 83.78 Average: 6 11.96 0.00 2.14 1.78 0.06 84.06 Average: 7 12.96 0.00 2.15 0.54 0.06 84.30