---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20476 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 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 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 880 22682 0 8604 30831 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:ab:6d:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:feab:6de6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:f9:35:8a 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-20476) 06/12/25 _x86_64_ (8 CPU) 07:42:53 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 305.82 73.87 231.94 5321.91 74521.05 07:45:01 136.69 19.03 117.66 2223.23 48451.39 07:46:01 186.74 1.23 185.50 78.91 126174.74 07:47:01 269.49 4.47 265.02 406.73 155796.57 07:48:01 288.34 0.03 288.30 1.20 43386.24 07:49:01 3.15 0.20 2.95 37.19 58.52 07:50:01 2.82 0.07 2.75 8.67 62.26 07:51:01 2.45 0.03 2.42 5.60 54.79 07:52:01 2.05 0.02 2.03 4.13 38.79 07:53:01 15.15 0.03 15.11 6.67 288.75 07:54:01 36.16 0.57 35.59 19.73 571.10 Average: 113.53 9.05 104.48 737.61 40855.60 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30369852 31701920 2569368 7.80 46940 1608796 1451960 4.27 832188 1472652 40928 07:45:01 29799604 31675912 3139616 9.53 77232 2100904 1587508 4.67 899348 1925900 284316 07:46:01 24168360 31627920 8770860 26.63 146788 7375148 1671276 4.92 1024672 7152336 2750592 07:47:01 23122104 31438196 9817116 29.80 163112 8165076 4265456 12.55 1253316 7901168 1500 07:48:01 22276032 30769704 10663188 32.37 176220 8339276 6409904 18.86 2024988 7924464 56 07:49:01 22268292 30763496 10670928 32.40 176328 8341588 6402316 18.84 2035096 7922344 248 07:50:01 22267964 30759772 10671256 32.40 176408 8338368 6402104 18.84 2042168 7916332 128 07:51:01 22265644 30758076 10673576 32.40 176488 8338928 6399288 18.83 2043796 7916412 384 07:52:01 22264372 30757044 10674848 32.41 176568 8339068 6399508 18.83 2044296 7916216 288 07:53:01 22282096 30774720 10657124 32.35 176696 8339276 5503688 16.19 2034068 7916212 404 07:54:01 23286352 31617888 9652868 29.31 177232 8167088 1571588 4.62 1245696 7750600 10784 Average: 24033697 31149513 8905523 27.04 151819 7041229 4369509 12.86 1589057 6701331 280875 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:44:01 ens3 365.27 249.31 1019.40 75.39 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 10.06 10.06 0.95 0.95 0.00 0.00 0.00 0.00 07:45:01 ens3 380.69 270.54 3716.95 26.85 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 6.13 6.13 0.56 0.56 0.00 0.00 0.00 0.00 07:46:01 ens3 2370.88 1243.70 57549.58 91.97 0.00 0.00 0.00 0.00 07:47:01 vethd701a87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethdd9b70d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 vethdd9b70d 149.19 170.82 27.62 26.40 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth88c307b 1.00 1.23 0.07 0.07 0.00 0.00 0.00 0.00 07:48:01 vethe906eea 2.53 2.75 0.14 0.18 0.00 0.00 0.00 0.00 07:49:01 vethdd9b70d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 veth88c307b 1.13 1.17 0.08 0.06 0.00 0.00 0.00 0.00 07:49:01 vethe906eea 2.35 2.37 0.12 0.16 0.00 0.00 0.00 0.00 07:50:01 vethdd9b70d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth88c307b 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 07:50:01 vethe906eea 2.43 2.45 0.13 0.17 0.00 0.00 0.00 0.00 07:51:01 vethdd9b70d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 veth88c307b 1.12 1.12 0.08 0.06 0.00 0.00 0.00 0.00 07:51:01 vethe906eea 2.45 2.45 0.13 0.17 0.00 0.00 0.00 0.00 07:52:01 vethdd9b70d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 veth88c307b 1.13 1.15 0.08 0.06 0.00 0.00 0.00 0.00 07:52:01 vethe906eea 2.45 2.47 0.13 0.17 0.00 0.00 0.00 0.00 07:53:01 vethdd9b70d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 vethe906eea 0.52 0.52 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 vetha864b22 92.98 92.80 18.77 18.73 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 63.99 63.99 4.56 4.56 0.00 0.00 0.00 0.00 07:54:01 ens3 3269.49 1893.02 62661.27 226.24 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 5.54 5.54 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 296.88 171.73 5696.25 20.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20476) 06/12/25 _x86_64_ (8 CPU) 07:42:53 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 5.70 0.00 1.05 6.52 0.03 86.70 07:44:01 0 6.19 0.00 0.58 0.73 0.02 92.47 07:44:01 1 6.55 0.00 1.19 3.84 0.03 88.39 07:44:01 2 6.72 0.00 0.77 0.80 0.03 91.68 07:44:01 3 4.51 0.00 0.90 0.75 0.02 93.81 07:44:01 4 2.64 0.00 0.67 7.72 0.03 88.93 07:44:01 5 6.52 0.00 1.38 4.23 0.03 87.83 07:44:01 6 7.85 0.00 0.84 31.57 0.03 59.71 07:44:01 7 4.65 0.00 2.09 2.54 0.03 90.68 07:45:01 all 7.53 0.00 0.74 5.49 0.03 86.21 07:45:01 0 0.67 0.00 0.25 0.94 0.00 98.15 07:45:01 1 4.80 0.00 0.48 0.25 0.02 94.45 07:45:01 2 20.36 0.00 1.83 8.10 0.07 69.64 07:45:01 3 8.91 0.00 0.69 1.00 0.03 89.37 07:45:01 4 21.27 0.00 1.45 2.45 0.05 74.77 07:45:01 5 0.45 0.00 0.53 5.77 0.05 93.20 07:45:01 6 2.18 0.00 0.38 25.39 0.03 72.02 07:45:01 7 1.50 0.00 0.32 0.05 0.02 98.12 07:46:01 all 16.78 0.00 7.42 22.47 0.10 53.22 07:46:01 0 15.93 0.00 6.38 33.88 0.09 43.73 07:46:01 1 17.42 0.00 7.59 9.38 0.09 65.53 07:46:01 2 17.31 0.00 7.99 10.01 0.08 64.61 07:46:01 3 19.11 0.00 7.22 14.67 0.10 58.89 07:46:01 4 14.50 0.00 8.70 31.38 0.15 45.28 07:46:01 5 16.53 0.00 6.54 49.94 0.09 26.91 07:46:01 6 16.03 0.00 7.72 18.90 0.10 57.24 07:46:01 7 17.49 0.00 7.21 11.62 0.07 63.61 07:47:01 all 4.55 0.00 2.14 20.96 0.04 72.31 07:47:01 0 4.10 0.00 2.08 9.68 0.05 84.09 07:47:01 1 4.73 0.00 2.00 10.21 0.03 83.03 07:47:01 2 4.24 0.00 1.88 23.31 0.03 70.54 07:47:01 3 5.08 0.00 2.46 14.16 0.03 78.27 07:47:01 4 4.71 0.00 2.32 43.03 0.05 49.89 07:47:01 5 3.84 0.00 1.93 19.30 0.05 74.89 07:47:01 6 3.83 0.00 2.15 31.29 0.05 62.69 07:47:01 7 5.88 0.00 2.39 16.63 0.05 75.05 07:48:01 all 13.78 0.00 2.52 3.35 0.06 80.29 07:48:01 0 16.54 0.00 2.88 1.07 0.05 79.46 07:48:01 1 15.87 0.00 2.59 1.74 0.05 79.74 07:48:01 2 19.21 0.00 2.98 1.44 0.07 76.30 07:48:01 3 13.47 0.00 2.33 1.02 0.07 83.11 07:48:01 4 12.63 0.00 2.50 1.48 0.07 83.33 07:48:01 5 9.04 0.00 2.13 12.45 0.03 76.35 07:48:01 6 8.19 0.00 2.18 4.86 0.05 84.73 07:48:01 7 15.30 0.00 2.55 2.77 0.07 79.32 07:49:01 all 0.23 0.00 0.14 0.02 0.02 99.60 07:49:01 0 0.20 0.00 0.12 0.00 0.02 99.67 07:49:01 1 0.12 0.00 0.08 0.02 0.02 99.77 07:49:01 2 0.27 0.00 0.12 0.02 0.03 99.57 07:49:01 3 0.29 0.00 0.13 0.02 0.05 99.51 07:49:01 4 0.20 0.00 0.10 0.00 0.02 99.68 07:49:01 5 0.37 0.00 0.20 0.00 0.02 99.42 07:49:01 6 0.20 0.00 0.13 0.08 0.02 99.57 07:49:01 7 0.17 0.00 0.17 0.02 0.03 99.62 07:50:01 all 0.29 0.00 0.16 0.03 0.03 99.49 07:50:01 0 0.18 0.00 0.18 0.02 0.02 99.60 07:50:01 1 0.30 0.00 0.17 0.00 0.02 99.52 07:50:01 2 0.32 0.00 0.22 0.00 0.03 99.43 07:50:01 3 0.42 0.00 0.08 0.05 0.02 99.43 07:50:01 4 0.33 0.00 0.20 0.02 0.03 99.42 07:50:01 5 0.15 0.00 0.15 0.00 0.02 99.68 07:50:01 6 0.18 0.00 0.15 0.10 0.02 99.55 07:50:01 7 0.45 0.00 0.17 0.05 0.08 99.25 07:51:01 all 0.30 0.00 0.16 0.01 0.02 99.50 07:51:01 0 0.18 0.00 0.20 0.02 0.02 99.58 07:51:01 1 0.47 0.00 0.30 0.00 0.00 99.23 07:51:01 2 0.25 0.00 0.17 0.05 0.02 99.52 07:51:01 3 0.65 0.00 0.10 0.00 0.00 99.25 07:51:01 4 0.30 0.00 0.17 0.00 0.02 99.52 07:51:01 5 0.12 0.00 0.13 0.02 0.03 99.70 07:51:01 6 0.18 0.00 0.12 0.00 0.02 99.68 07:51:01 7 0.23 0.00 0.15 0.03 0.03 99.55 07:52:01 all 0.25 0.00 0.17 0.01 0.02 99.56 07:52:01 0 0.30 0.00 0.13 0.02 0.02 99.53 07:52:01 1 0.32 0.00 0.18 0.00 0.02 99.48 07:52:01 2 0.17 0.00 0.18 0.00 0.00 99.65 07:52:01 3 0.22 0.00 0.15 0.00 0.02 99.62 07:52:01 4 0.27 0.00 0.18 0.00 0.03 99.52 07:52:01 5 0.30 0.00 0.12 0.03 0.02 99.53 07:52:01 6 0.20 0.00 0.17 0.00 0.02 99.62 07:52:01 7 0.27 0.00 0.20 0.00 0.03 99.50 07:53:01 all 0.26 0.00 0.18 0.03 0.02 99.51 07:53:01 0 0.18 0.00 0.13 0.02 0.02 99.65 07:53:01 1 0.53 0.00 0.33 0.00 0.02 99.12 07:53:01 2 0.23 0.00 0.13 0.00 0.02 99.62 07:53:01 3 0.32 0.00 0.17 0.00 0.02 99.50 07:53:01 4 0.28 0.00 0.23 0.05 0.02 99.42 07:53:01 5 0.13 0.00 0.13 0.15 0.03 99.55 07:53:01 6 0.23 0.00 0.13 0.05 0.02 99.57 07:53:01 7 0.13 0.00 0.15 0.00 0.03 99.68 07:54:01 all 1.56 0.00 0.63 0.08 0.03 97.71 07:54:01 0 1.07 0.00 0.72 0.05 0.02 98.15 07:54:01 1 1.07 0.00 0.47 0.02 0.02 98.43 07:54:01 2 4.04 0.00 0.93 0.03 0.03 94.96 07:54:01 3 1.10 0.00 0.43 0.03 0.02 98.41 07:54:01 4 1.04 0.00 0.43 0.32 0.03 98.18 07:54:01 5 1.79 0.00 0.85 0.03 0.02 97.31 07:54:01 6 1.37 0.00 0.57 0.03 0.03 98.00 07:54:01 7 1.04 0.00 0.59 0.10 0.02 98.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.63 0.00 1.38 5.32 0.04 88.63 Average: 0 4.11 0.00 1.23 4.17 0.03 90.46 Average: 1 4.72 0.00 1.39 2.30 0.03 91.57 Average: 2 6.63 0.00 1.55 3.96 0.04 87.82 Average: 3 4.88 0.00 1.32 2.85 0.03 90.91 Average: 4 5.27 0.00 1.53 7.80 0.05 85.36 Average: 5 3.54 0.00 1.27 8.28 0.04 86.88 Average: 6 3.65 0.00 1.31 10.16 0.04 84.85 Average: 7 4.25 0.00 1.44 3.05 0.04 91.21