---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20599 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 15G 141G 10% / 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 868 24431 0 6866 30843 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:83:d6:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe83:d67a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:1e:c5:63 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-20599) 06/12/25 _x86_64_ (8 CPU) 11:44:10 LINUX RESTART (8 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 142.69 19.13 123.56 2251.76 58046.33 11:47:01 650.52 4.28 646.24 485.12 224546.71 11:48:01 32.23 0.02 32.21 0.27 24945.98 11:49:01 4.67 0.00 4.67 0.00 78.12 11:50:01 3.43 0.05 3.38 6.80 66.51 11:51:01 3.73 0.17 3.57 27.47 65.33 11:52:01 6.77 0.03 6.73 6.93 103.45 11:53:01 17.71 0.05 17.66 8.53 207.43 11:54:01 3.50 0.03 3.47 6.93 48.93 11:55:01 3.55 0.02 3.53 4.27 46.26 11:56:01 50.56 1.70 48.86 92.25 2523.98 Average: 83.58 2.32 81.26 262.76 28243.55 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 28490208 31580512 4449012 13.51 85304 3284324 2288660 6.73 1018800 3066688 1469372 11:47:01 24692792 31376264 8246428 25.04 162528 6602944 4449732 13.09 1370384 6244504 16608 11:48:01 24190960 30909488 8748260 26.56 163244 6645448 5009232 14.74 1875064 6237412 68 11:49:01 24194800 30905560 8744420 26.55 163328 6637512 5024680 14.78 1880456 6229108 20 11:50:01 24194084 30903572 8745136 26.55 163400 6636924 5034168 14.81 1885732 6225200 160 11:51:01 24179868 30890640 8759352 26.59 163488 6638084 4995784 14.70 1900712 6223772 116 11:52:01 24184760 30895620 8754460 26.58 163636 6638252 4786576 14.08 1899136 6223068 144 11:53:01 24182768 30893972 8756452 26.58 163716 6638504 4768100 14.03 1903328 6222812 308 11:54:01 24179988 30891572 8759232 26.59 163776 6638732 4765396 14.02 1905100 6222920 72 11:55:01 24177264 30889060 8761956 26.60 163852 6638864 4804820 14.14 1908096 6222848 68 11:56:01 25020132 31582204 7919088 24.04 166116 6474308 1602612 4.72 1271420 6059312 11036 Average: 24698875 31065315 8240345 25.02 156581 6315809 4320887 12.71 1710748 5925240 136179 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 ens3 776.15 505.50 17148.88 42.68 0.00 0.00 0.00 0.00 11:46:01 lo 11.13 11.13 1.04 1.04 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 ens3 592.87 338.98 18575.64 29.11 0.00 0.00 0.00 0.00 11:47:01 vethd6fb0fb 20.36 25.03 1.67 179.13 0.00 0.00 0.00 0.01 11:47:01 veth0f7da07 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 veth4e8592a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 17.30 15.26 134.05 1.31 0.00 0.00 0.00 0.00 11:48:01 vethd6fb0fb 10.66 12.78 0.73 133.61 0.00 0.00 0.00 0.01 11:48:01 veth0f7da07 0.42 0.50 0.03 0.03 0.00 0.00 0.00 0.00 11:48:01 veth4e8592a 0.05 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 ens3 5.03 5.10 0.46 0.63 0.00 0.00 0.00 0.00 11:49:01 vethd6fb0fb 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 veth0f7da07 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth4e8592a 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 4.67 4.67 0.51 0.69 0.00 0.00 0.00 0.00 11:50:01 vethd6fb0fb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth0f7da07 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:50:01 veth4e8592a 0.05 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 15.68 10.23 3.33 3.21 0.00 0.00 0.00 0.00 11:51:01 vethd6fb0fb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth0f7da07 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 veth4e8592a 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 14.73 9.90 3.31 2.82 0.00 0.00 0.00 0.00 11:52:01 vethd6fb0fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth0f7da07 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 veth2390cdd 1.43 1.73 0.12 2.62 0.00 0.00 0.00 0.00 11:53:01 ens3 10.33 7.67 2.77 3.33 0.00 0.00 0.00 0.00 11:53:01 vethd6fb0fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth0f7da07 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:53:01 veth2390cdd 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 11:54:01 ens3 17.11 9.92 5.29 3.43 0.00 0.00 0.00 0.00 11:54:01 vethd6fb0fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth0f7da07 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 11:54:01 veth2390cdd 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 11:55:01 ens3 11.11 6.80 3.93 2.32 0.00 0.00 0.00 0.00 11:55:01 vethd6fb0fb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 veth0f7da07 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:55:01 veth2390cdd 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 11:56:01 ens3 51.26 35.48 38.51 10.77 0.00 0.00 0.00 0.00 11:56:01 lo 133.04 133.04 9.00 9.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.84 86.32 3265.15 9.12 0.00 0.00 0.00 0.00 Average: lo 11.70 11.70 0.78 0.78 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20599) 06/12/25 _x86_64_ (8 CPU) 11:44:10 LINUX RESTART (8 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 9.56 0.00 1.71 7.34 0.04 81.35 11:46:01 0 4.42 0.00 1.24 0.03 0.02 94.29 11:46:01 1 14.55 0.00 2.18 32.49 0.05 50.73 11:46:01 2 2.64 0.00 1.27 0.08 0.02 95.99 11:46:01 3 9.70 0.00 1.87 4.34 0.02 84.08 11:46:01 4 32.89 0.00 3.09 5.30 0.05 58.67 11:46:01 5 5.62 0.00 1.27 4.19 0.02 88.91 11:46:01 6 3.11 0.00 1.49 0.94 0.05 94.41 11:46:01 7 3.64 0.00 1.23 11.53 0.05 83.55 11:47:01 all 15.45 0.00 7.36 16.46 0.08 60.65 11:47:01 0 15.82 0.00 7.21 12.72 0.08 64.16 11:47:01 1 15.52 0.00 7.30 17.43 0.10 59.64 11:47:01 2 15.62 0.00 7.56 9.31 0.07 67.45 11:47:01 3 16.04 0.00 6.51 1.47 0.05 75.93 11:47:01 4 14.72 0.00 6.97 22.68 0.07 55.56 11:47:01 5 14.77 0.00 8.01 36.36 0.10 40.76 11:47:01 6 16.37 0.00 8.33 25.02 0.08 50.20 11:47:01 7 14.71 0.00 7.05 6.80 0.07 71.38 11:48:01 all 9.87 0.00 1.20 0.85 0.04 88.04 11:48:01 0 8.95 0.00 1.25 1.27 0.03 88.50 11:48:01 1 8.91 0.00 1.02 0.07 0.05 89.95 11:48:01 2 14.35 0.00 1.69 0.08 0.05 83.83 11:48:01 3 16.01 0.00 1.62 0.18 0.05 82.13 11:48:01 4 7.08 0.00 0.88 4.07 0.05 87.91 11:48:01 5 6.83 0.00 0.82 0.16 0.07 92.12 11:48:01 6 6.25 0.00 0.94 0.82 0.03 91.96 11:48:01 7 10.66 0.00 1.33 0.15 0.03 87.82 11:49:01 all 0.45 0.00 0.12 0.01 0.03 99.39 11:49:01 0 0.13 0.00 0.12 0.02 0.02 99.72 11:49:01 1 0.25 0.00 0.15 0.00 0.03 99.57 11:49:01 2 0.22 0.00 0.08 0.00 0.02 99.68 11:49:01 3 0.13 0.00 0.10 0.00 0.03 99.73 11:49:01 4 0.17 0.00 0.07 0.00 0.03 99.73 11:49:01 5 2.22 0.00 0.07 0.02 0.05 97.65 11:49:01 6 0.20 0.00 0.23 0.05 0.02 99.50 11:49:01 7 0.22 0.00 0.15 0.02 0.02 99.60 11:50:01 all 0.25 0.00 0.15 0.01 0.02 99.55 11:50:01 0 0.17 0.00 0.17 0.07 0.02 99.58 11:50:01 1 0.18 0.00 0.13 0.02 0.00 99.67 11:50:01 2 0.17 0.00 0.22 0.00 0.02 99.60 11:50:01 3 0.12 0.00 0.15 0.00 0.02 99.72 11:50:01 4 0.33 0.00 0.12 0.00 0.05 99.50 11:50:01 5 0.70 0.00 0.22 0.00 0.02 99.07 11:50:01 6 0.23 0.00 0.22 0.00 0.02 99.53 11:50:01 7 0.12 0.00 0.03 0.02 0.02 99.82 11:51:01 all 0.57 0.00 0.20 0.01 0.02 99.20 11:51:01 0 0.38 0.00 0.27 0.05 0.02 99.28 11:51:01 1 1.01 0.00 0.12 0.00 0.02 98.85 11:51:01 2 0.28 0.00 0.23 0.00 0.00 99.48 11:51:01 3 0.35 0.00 0.18 0.02 0.03 99.42 11:51:01 4 0.27 0.00 0.22 0.00 0.03 99.48 11:51:01 5 1.59 0.00 0.20 0.02 0.02 98.18 11:51:01 6 0.38 0.00 0.27 0.00 0.02 99.33 11:51:01 7 0.27 0.00 0.17 0.00 0.02 99.55 11:52:01 all 0.29 0.00 0.17 0.01 0.03 99.50 11:52:01 0 0.18 0.00 0.18 0.08 0.03 99.52 11:52:01 1 0.55 0.00 0.23 0.00 0.05 99.17 11:52:01 2 0.13 0.00 0.15 0.02 0.03 99.67 11:52:01 3 0.28 0.00 0.17 0.00 0.03 99.52 11:52:01 4 0.10 0.00 0.15 0.02 0.02 99.72 11:52:01 5 0.17 0.00 0.10 0.00 0.02 99.72 11:52:01 6 0.58 0.00 0.17 0.02 0.03 99.20 11:52:01 7 0.32 0.00 0.22 0.00 0.03 99.43 11:53:01 all 0.22 0.00 0.11 0.02 0.03 99.62 11:53:01 0 0.08 0.00 0.08 0.03 0.02 99.78 11:53:01 1 0.20 0.00 0.12 0.05 0.02 99.61 11:53:01 2 0.18 0.00 0.13 0.00 0.03 99.65 11:53:01 3 0.25 0.00 0.12 0.02 0.03 99.58 11:53:01 4 0.12 0.00 0.03 0.02 0.02 99.82 11:53:01 5 0.17 0.00 0.05 0.00 0.02 99.77 11:53:01 6 0.42 0.00 0.17 0.05 0.03 99.33 11:53:01 7 0.32 0.00 0.17 0.02 0.02 99.48 11:54:01 all 0.18 0.00 0.11 0.01 0.02 99.68 11:54:01 0 0.25 0.00 0.10 0.00 0.02 99.63 11:54:01 1 0.13 0.00 0.12 0.05 0.03 99.66 11:54:01 2 0.17 0.00 0.18 0.00 0.05 99.60 11:54:01 3 0.15 0.00 0.07 0.00 0.02 99.77 11:54:01 4 0.17 0.00 0.10 0.00 0.00 99.73 11:54:01 5 0.18 0.00 0.12 0.00 0.03 99.67 11:54:01 6 0.20 0.00 0.10 0.00 0.03 99.67 11:54:01 7 0.13 0.00 0.12 0.00 0.02 99.73 11:55:01 all 0.21 0.00 0.09 0.15 0.02 99.52 11:55:01 0 0.28 0.00 0.07 0.00 0.00 99.65 11:55:01 1 0.20 0.00 0.05 0.57 0.05 99.13 11:55:01 2 0.25 0.00 0.08 0.32 0.03 99.32 11:55:01 3 0.27 0.00 0.08 0.00 0.02 99.63 11:55:01 4 0.15 0.00 0.12 0.00 0.02 99.72 11:55:01 5 0.15 0.00 0.08 0.35 0.03 99.38 11:55:01 6 0.23 0.00 0.08 0.00 0.03 99.65 11:55:01 7 0.20 0.00 0.12 0.00 0.00 99.68 11:56:01 all 6.92 0.00 0.89 0.21 0.04 91.94 11:56:01 0 0.95 0.00 0.67 0.05 0.05 98.28 11:56:01 1 11.86 0.00 1.44 1.39 0.05 85.27 11:56:01 2 2.14 0.00 0.78 0.05 0.03 97.00 11:56:01 3 5.13 0.00 0.68 0.05 0.03 94.10 11:56:01 4 1.25 0.00 0.52 0.02 0.02 98.20 11:56:01 5 1.90 0.00 0.44 0.02 0.03 97.62 11:56:01 6 17.37 0.00 1.35 0.10 0.03 81.15 11:56:01 7 14.73 0.00 1.29 0.05 0.07 83.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.98 0.00 1.09 2.26 0.03 92.63 Average: 0 2.86 0.00 1.03 1.29 0.03 94.79 Average: 1 4.84 0.00 1.16 4.71 0.04 89.25 Average: 2 3.28 0.00 1.12 0.89 0.03 94.68 Average: 3 4.39 0.00 1.04 0.55 0.03 93.99 Average: 4 5.18 0.00 1.11 2.89 0.03 90.79 Average: 5 3.10 0.00 1.02 3.68 0.04 92.16 Average: 6 4.11 0.00 1.20 2.42 0.03 92.23 Average: 7 4.10 0.00 1.07 1.68 0.03 93.12