---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19520 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 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 893 24944 0 6329 30818 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:c3:77:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fec3:7798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:61:b8:9c 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::42:75ff:fe61:b89c/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-19520) 06/08/25 _x86_64_ (8 CPU) 11:44:39 LINUX RESTART (8 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 359.77 58.68 301.08 3720.18 92105.47 11:47:01 487.92 22.50 465.42 2689.15 194370.40 11:48:01 226.80 0.13 226.66 10.53 39352.24 11:49:01 4.33 0.00 4.33 0.00 106.52 11:50:01 7.52 0.00 7.52 0.00 160.11 11:51:01 219.16 0.35 218.81 28.93 34508.38 11:52:01 7.60 0.02 7.58 0.13 183.70 11:53:01 10.93 0.00 10.93 0.00 277.29 11:54:01 69.14 1.22 67.92 91.05 2259.36 Average: 154.42 9.12 145.30 721.11 40273.31 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 30118412 31679132 2820808 8.56 68252 1804108 1405392 4.13 877536 1657416 166624 11:47:01 25843592 31380632 7095628 21.54 130348 5609140 4324316 12.72 1249864 5301632 6124 11:48:01 24247832 29958484 8691388 26.39 143252 5718892 7458568 21.94 2865468 5242620 256 11:49:01 24226980 29934844 8712240 26.45 143424 5716808 7698356 22.65 2888396 5238884 388 11:50:01 24215700 29925116 8723520 26.48 143684 5717972 7689464 22.62 2900092 5237472 28 11:51:01 23571436 29837996 9367784 28.44 184988 6179444 8014992 23.58 3100752 5618864 2132 11:52:01 23524272 29791932 9414948 28.58 185144 6180060 8070904 23.75 3152776 5613544 212 11:53:01 23507744 29775860 9431476 28.63 185268 6180260 8099276 23.83 3170424 5612860 564 11:54:01 25512840 31522880 7426380 22.55 186808 5916396 1643312 4.84 1470716 5381584 936 Average: 24974312 30422986 7964908 24.18 152352 5447009 6044953 17.79 2408447 4989431 19696 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 449.35 301.76 1706.18 80.54 0.00 0.00 0.00 0.00 11:46:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 br-ff8912cbf99b 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 ens3 914.83 548.34 26630.50 48.17 0.00 0.00 0.00 0.00 11:47:01 veth04ac0d5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth001b795 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 br-ff8912cbf99b 19.56 26.15 1.27 309.96 0.00 0.00 0.00 0.00 11:48:01 ens3 27.25 20.46 310.14 1.86 0.00 0.00 0.00 0.00 11:48:01 veth04ac0d5 19.40 26.45 1.53 309.98 0.00 0.00 0.00 0.03 11:48:01 veth001b795 91.83 91.53 16.03 18.62 0.00 0.00 0.00 0.00 11:49:01 br-ff8912cbf99b 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 6.98 3.28 5.73 0.26 0.00 0.00 0.00 0.00 11:49:01 veth04ac0d5 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 veth001b795 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:50:01 br-ff8912cbf99b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.55 0.48 0.09 0.26 0.00 0.00 0.00 0.00 11:50:01 veth04ac0d5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth001b795 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 11:51:01 veth50c4bab 0.42 0.47 0.07 0.13 0.00 0.00 0.00 0.00 11:51:01 br-ff8912cbf99b 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 157.24 90.37 2299.54 8.82 0.00 0.00 0.00 0.00 11:51:01 veth04ac0d5 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth50c4bab 4.12 3.40 0.61 0.71 0.00 0.00 0.00 0.00 11:52:01 br-ff8912cbf99b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 0.62 0.58 0.11 0.28 0.00 0.00 0.00 0.00 11:52:01 veth04ac0d5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth50c4bab 2.88 2.62 0.31 0.30 0.00 0.00 0.00 0.00 11:53:01 br-ff8912cbf99b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 0.98 0.90 0.25 0.53 0.00 0.00 0.00 0.00 11:53:01 veth04ac0d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 44.01 35.84 67.54 15.79 0.00 0.00 0.00 0.00 11:54:01 lo 29.86 29.86 2.63 2.63 0.00 0.00 0.00 0.00 11:54:01 docker0 61.37 110.91 4.77 1343.14 0.00 0.00 0.00 0.00 Average: ens3 177.48 110.98 3449.90 17.27 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 6.83 12.35 0.53 149.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19520) 06/08/25 _x86_64_ (8 CPU) 11:44:39 LINUX RESTART (8 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 10.48 0.00 1.11 4.37 0.04 84.00 11:46:01 0 22.06 0.00 1.60 1.53 0.05 74.76 11:46:01 1 24.91 0.00 2.62 4.29 0.05 68.12 11:46:01 2 9.62 0.00 0.93 0.78 0.03 88.64 11:46:01 3 12.85 0.00 1.33 0.97 0.03 84.82 11:46:01 4 2.41 0.00 0.41 2.73 0.02 94.43 11:46:01 5 6.81 0.00 0.34 0.07 0.03 92.75 11:46:01 6 1.88 0.00 0.60 22.39 0.05 75.08 11:46:01 7 3.31 0.00 1.07 2.36 0.03 93.22 11:47:01 all 14.80 0.00 6.11 10.26 0.06 68.78 11:47:01 0 29.28 0.00 7.85 26.29 0.10 36.47 11:47:01 1 13.87 0.00 6.04 2.65 0.07 77.37 11:47:01 2 13.20 0.00 6.01 4.89 0.05 75.85 11:47:01 3 12.44 0.00 6.05 12.39 0.03 69.08 11:47:01 4 12.68 0.00 5.31 0.81 0.07 81.13 11:47:01 5 13.15 0.00 5.72 16.63 0.05 64.45 11:47:01 6 11.54 0.00 5.89 16.79 0.07 65.71 11:47:01 7 12.25 0.00 6.06 1.55 0.03 80.11 11:48:01 all 24.38 0.00 2.82 1.93 0.07 70.79 11:48:01 0 19.58 0.00 2.83 1.59 0.07 75.94 11:48:01 1 29.73 0.00 3.09 1.54 0.07 65.58 11:48:01 2 32.52 0.00 3.27 0.84 0.07 63.31 11:48:01 3 25.30 0.00 3.14 2.16 0.07 69.33 11:48:01 4 30.95 0.00 3.52 0.65 0.08 64.80 11:48:01 5 15.59 0.00 1.72 1.36 0.05 81.29 11:48:01 6 24.61 0.00 2.78 0.54 0.07 72.01 11:48:01 7 16.89 0.00 2.30 6.79 0.07 73.97 11:49:01 all 0.83 0.00 0.13 0.02 0.05 98.97 11:49:01 0 0.72 0.00 0.15 0.00 0.05 99.08 11:49:01 1 0.83 0.00 0.15 0.00 0.05 98.97 11:49:01 2 0.50 0.00 0.12 0.00 0.03 99.35 11:49:01 3 0.70 0.00 0.15 0.00 0.07 99.08 11:49:01 4 0.77 0.00 0.12 0.00 0.03 99.08 11:49:01 5 1.20 0.00 0.12 0.00 0.02 98.67 11:49:01 6 0.94 0.00 0.13 0.03 0.05 98.85 11:49:01 7 1.02 0.00 0.10 0.10 0.05 98.73 11:50:01 all 1.63 0.00 0.25 0.02 0.04 98.05 11:50:01 0 1.94 0.00 0.28 0.00 0.07 97.71 11:50:01 1 2.42 0.00 0.22 0.00 0.05 97.31 11:50:01 2 1.57 0.00 0.23 0.00 0.05 98.15 11:50:01 3 1.99 0.00 0.28 0.02 0.05 97.66 11:50:01 4 0.52 0.00 0.15 0.02 0.03 99.28 11:50:01 5 1.19 0.00 0.42 0.02 0.05 98.32 11:50:01 6 1.15 0.00 0.20 0.03 0.03 98.58 11:50:01 7 2.30 0.00 0.22 0.07 0.03 97.38 11:51:01 all 8.63 0.00 2.35 1.53 0.07 87.42 11:51:01 0 10.66 0.00 3.28 0.32 0.08 85.66 11:51:01 1 7.12 0.00 1.94 0.59 0.07 90.28 11:51:01 2 8.43 0.00 2.33 1.93 0.13 87.18 11:51:01 3 4.63 0.00 1.17 0.05 0.07 94.08 11:51:01 4 9.05 0.00 2.95 3.05 0.05 84.89 11:51:01 5 9.10 0.00 2.23 0.72 0.05 87.90 11:51:01 6 11.68 0.00 2.62 3.31 0.08 82.31 11:51:01 7 8.39 0.00 2.30 2.24 0.07 87.01 11:52:01 all 3.30 0.00 0.56 0.02 0.05 96.07 11:52:01 0 2.96 0.00 0.40 0.08 0.07 96.49 11:52:01 1 5.22 0.00 0.50 0.00 0.05 94.23 11:52:01 2 3.17 0.00 0.45 0.00 0.03 96.35 11:52:01 3 2.30 0.00 0.39 0.02 0.03 97.26 11:52:01 4 4.00 0.00 0.35 0.02 0.03 95.60 11:52:01 5 2.40 0.00 1.39 0.05 0.05 96.11 11:52:01 6 2.62 0.00 0.50 0.02 0.05 96.81 11:52:01 7 3.71 0.00 0.52 0.02 0.05 95.71 11:53:01 all 0.88 0.00 0.23 0.03 0.05 98.82 11:53:01 0 1.22 0.00 0.30 0.08 0.05 98.35 11:53:01 1 1.30 0.00 0.10 0.00 0.02 98.58 11:53:01 2 0.57 0.00 0.20 0.00 0.03 99.20 11:53:01 3 0.37 0.00 0.17 0.03 0.05 99.38 11:53:01 4 0.95 0.00 0.20 0.03 0.07 98.75 11:53:01 5 0.70 0.00 0.20 0.00 0.03 99.07 11:53:01 6 0.97 0.00 0.38 0.02 0.08 98.54 11:53:01 7 0.92 0.00 0.20 0.00 0.08 98.80 11:54:01 all 5.01 0.00 0.76 0.19 0.04 94.00 11:54:01 0 1.17 0.00 0.67 0.90 0.05 97.21 11:54:01 1 2.15 0.00 0.77 0.03 0.03 97.02 11:54:01 2 9.49 0.00 0.80 0.08 0.03 89.59 11:54:01 3 2.70 0.00 0.66 0.03 0.05 96.56 11:54:01 4 4.21 0.00 0.75 0.30 0.03 94.70 11:54:01 5 17.12 0.00 1.29 0.10 0.05 81.45 11:54:01 6 1.62 0.00 0.62 0.02 0.03 97.71 11:54:01 7 1.64 0.00 0.57 0.05 0.03 97.71 Average: all 7.76 0.00 1.59 2.03 0.05 88.57 Average: 0 9.91 0.00 1.92 3.40 0.07 84.70 Average: 1 9.68 0.00 1.71 1.00 0.05 87.57 Average: 2 8.77 0.00 1.59 0.94 0.05 88.65 Average: 3 7.01 0.00 1.48 1.74 0.05 89.73 Average: 4 7.28 0.00 1.53 0.84 0.05 90.30 Average: 5 7.48 0.00 1.49 2.10 0.04 88.88 Average: 6 6.33 0.00 1.52 4.74 0.06 87.34 Average: 7 5.59 0.00 1.48 1.46 0.05 91.42