---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2958 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 1795 27678 0 2692 29935 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:10:d5:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe10:d5e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:f8:21:06 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-2958) 05/23/26 _x86_64_ (8 CPU) 09:42:31 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 152.26 57.76 94.50 3649.13 29562.94 09:45:01 177.37 14.98 162.39 302.35 36684.29 09:46:01 24.73 5.08 19.65 374.87 14838.73 09:47:01 11.50 0.75 10.75 45.33 13917.95 09:48:01 32.69 3.72 28.98 114.91 24672.29 Average: 79.71 16.46 63.25 897.32 23935.24 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30215540 31762684 2723680 8.27 67708 1789564 1419576 4.18 781596 1648736 170372 09:45:01 28889884 30928412 4049336 12.29 86716 2243728 2320012 6.83 1644712 2074740 17476 09:46:01 27438160 29499776 5501060 16.70 87640 2264960 3795432 11.17 3101216 2062848 128 09:47:01 26853560 28918336 6085660 18.48 87748 2267460 4309312 12.68 3683356 2062668 244 09:48:01 28368388 30673112 4570832 13.88 89448 2502048 2338976 6.88 2107168 2120792 9760 Average: 28353106 30356464 4586114 13.92 83852 2213552 2836662 8.35 2263610 1993957 39596 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 ens3 390.33 259.06 1709.24 62.76 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 ens3 356.51 281.10 4273.79 43.98 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 772.24 384.50 281.01 165.21 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:47:01 ens3 279.97 136.01 67.51 52.57 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 ens3 418.18 252.42 676.30 241.55 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 443.45 262.62 1401.57 113.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2958) 05/23/26 _x86_64_ (8 CPU) 09:42:31 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 8.62 0.00 0.89 5.90 0.03 84.56 09:44:01 0 13.17 0.00 0.92 2.71 0.05 83.15 09:44:01 1 15.39 0.00 1.47 0.82 0.03 82.29 09:44:01 2 7.77 0.00 0.99 7.79 0.03 83.42 09:44:01 3 3.60 0.00 0.82 25.10 0.03 70.44 09:44:01 4 4.15 0.00 0.43 0.60 0.02 94.79 09:44:01 5 5.18 0.00 0.45 0.38 0.00 93.99 09:44:01 6 10.52 0.00 1.25 1.52 0.05 86.66 09:44:01 7 9.15 0.00 0.77 8.36 0.03 81.69 09:45:01 all 14.15 0.00 0.91 3.30 0.05 81.59 09:45:01 0 11.93 0.00 1.10 1.38 0.07 85.52 09:45:01 1 28.61 0.00 0.78 1.37 0.07 69.17 09:45:01 2 5.80 0.00 0.44 1.91 0.03 91.81 09:45:01 3 11.67 0.00 1.52 8.50 0.07 78.24 09:45:01 4 11.18 0.00 0.30 0.87 0.02 87.64 09:45:01 5 6.71 0.00 0.70 1.18 0.03 91.37 09:45:01 6 30.88 0.00 1.60 2.12 0.07 65.33 09:45:01 7 6.54 0.00 0.78 9.10 0.05 83.53 09:46:01 all 22.89 0.00 0.88 0.89 0.06 75.28 09:46:01 0 20.96 0.00 0.97 0.07 0.07 77.94 09:46:01 1 14.36 0.00 0.40 0.00 0.05 85.19 09:46:01 2 36.10 0.00 1.54 0.30 0.08 61.98 09:46:01 3 24.98 0.00 0.35 5.96 0.07 68.64 09:46:01 4 28.65 0.00 1.42 0.18 0.08 69.67 09:46:01 5 20.99 0.00 1.69 0.03 0.05 77.24 09:46:01 6 18.75 0.00 0.32 0.17 0.05 80.72 09:46:01 7 18.32 0.00 0.45 0.45 0.05 80.73 09:47:01 all 16.99 0.00 0.45 0.60 0.05 81.91 09:47:01 0 17.39 0.00 0.45 0.10 0.05 82.01 09:47:01 1 13.41 0.00 0.28 0.00 0.05 86.25 09:47:01 2 7.11 0.00 0.48 0.03 0.05 92.32 09:47:01 3 35.31 0.00 0.65 4.51 0.10 59.43 09:47:01 4 21.14 0.00 0.62 0.03 0.03 78.18 09:47:01 5 15.59 0.00 0.37 0.00 0.05 83.99 09:47:01 6 18.03 0.00 0.54 0.10 0.07 81.27 09:47:01 7 7.97 0.00 0.20 0.00 0.03 91.80 09:48:01 all 16.03 0.00 0.56 1.43 0.04 81.93 09:48:01 0 17.66 0.00 0.48 0.03 0.03 81.79 09:48:01 1 19.46 0.00 0.58 0.03 0.03 79.89 09:48:01 2 17.65 0.00 0.69 5.07 0.03 76.56 09:48:01 3 6.86 0.00 0.42 6.18 0.03 86.51 09:48:01 4 12.84 0.00 0.83 0.08 0.03 86.21 09:48:01 5 8.58 0.00 0.78 0.00 0.05 90.58 09:48:01 6 29.01 0.00 0.53 0.05 0.07 70.34 09:48:01 7 16.16 0.00 0.15 0.00 0.05 83.64 Average: all 15.74 0.00 0.74 2.42 0.05 81.05 Average: 0 16.22 0.00 0.78 0.86 0.05 82.08 Average: 1 18.25 0.00 0.70 0.44 0.05 80.55 Average: 2 14.86 0.00 0.83 3.02 0.05 81.25 Average: 3 16.49 0.00 0.75 10.04 0.06 72.65 Average: 4 15.59 0.00 0.72 0.35 0.04 83.30 Average: 5 11.41 0.00 0.80 0.32 0.04 87.44 Average: 6 21.43 0.00 0.85 0.79 0.06 76.87 Average: 7 11.63 0.00 0.47 3.58 0.04 84.28