---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12752 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 867 24380 0 6918 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:de:4f:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fede:4fcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:57:e0:03 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:d7ff:fe57:e003/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12752) 05/13/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 190.12 23.23 166.89 2332.54 79796.30 11:45:01 475.02 12.93 462.09 795.97 206722.96 11:46:02 136.11 0.47 135.64 62.26 18272.75 11:47:01 35.95 0.07 35.89 1.90 850.98 11:48:01 49.13 2.10 47.03 109.05 2957.31 Average: 177.73 7.78 169.95 662.52 61921.56 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 27814108 31640728 5125112 15.56 90820 3993504 1772552 5.22 965420 3769724 2169348 11:45:01 23407552 29807492 9531668 28.94 142292 6365152 8301896 24.43 3002844 5933400 388 11:46:02 21700212 28449424 11239008 34.12 173752 6639172 10377584 30.53 4481428 6099564 1352 11:47:01 24150720 30782504 8788500 26.68 174740 6530944 3509832 10.33 2187400 5993528 252 11:48:01 24981748 31599964 7957472 24.16 177000 6519280 1505604 4.43 1415568 5952564 12912 Average: 24410868 30456022 8528352 25.89 151721 6009610 5093494 14.99 2410532 5549756 436850 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 995.67 591.40 26123.07 53.84 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 10.93 10.93 1.05 1.05 0.00 0.00 0.00 0.00 11:45:01 vethb461e5a 1.88 1.97 0.18 0.19 0.00 0.00 0.00 0.00 11:45:01 veth350f8bb 0.62 0.80 0.04 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 1088.27 652.82 20089.80 49.58 0.00 0.00 0.00 0.00 11:45:01 veth666e60c 50.91 62.24 18.96 15.02 0.00 0.00 0.00 0.00 11:46:02 vethb461e5a 45.54 36.13 5.00 5.39 0.00 0.00 0.00 0.00 11:46:02 veth350f8bb 21.00 26.58 3.12 2.42 0.00 0.00 0.00 0.00 11:46:02 ens3 78.10 52.09 1250.87 6.93 0.00 0.00 0.00 0.00 11:46:02 veth666e60c 90.13 113.06 116.69 30.59 0.00 0.00 0.00 0.01 11:47:01 ens3 67.10 43.32 18.69 143.07 0.00 0.00 0.00 0.00 11:47:01 veth666e60c 0.22 1.54 0.01 0.12 0.00 0.00 0.00 0.00 11:47:01 br-5f5630abeaa7 0.64 0.54 0.06 0.04 0.00 0.00 0.00 0.00 11:47:01 docker0 21.81 32.72 2.58 299.32 0.00 0.00 0.00 0.00 11:48:01 ens3 61.67 36.79 69.55 18.39 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 24.16 24.16 2.33 2.33 0.00 0.00 0.00 0.00 Average: ens3 459.46 276.05 9541.82 54.07 0.00 0.00 0.00 0.00 Average: docker0 4.30 6.46 0.51 59.07 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12752) 05/13/25 _x86_64_ (8 CPU) 11:42:20 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 13.02 0.00 3.01 1.96 0.05 81.97 11:44:01 0 9.07 0.00 2.94 0.05 0.03 87.91 11:44:01 1 11.41 0.00 2.78 0.12 0.03 85.65 11:44:01 2 5.69 0.00 2.70 0.07 0.02 91.53 11:44:01 3 13.13 0.00 2.83 0.35 0.03 83.65 11:44:01 4 5.48 0.00 2.28 7.41 0.03 84.79 11:44:01 5 28.87 0.00 3.62 3.32 0.05 64.14 11:44:01 6 13.35 0.00 3.01 0.42 0.10 83.11 11:44:01 7 17.13 0.00 3.91 3.95 0.05 74.96 11:45:01 all 25.75 0.00 6.83 4.47 0.08 62.87 11:45:01 0 24.15 0.00 6.36 2.03 0.08 67.38 11:45:01 1 25.76 0.00 7.52 6.25 0.08 60.39 11:45:01 2 29.21 0.00 8.14 0.39 0.08 62.18 11:45:01 3 26.75 0.00 6.48 1.72 0.07 64.99 11:45:01 4 24.00 0.00 6.31 8.15 0.08 61.45 11:45:01 5 28.37 0.00 7.04 1.35 0.08 63.15 11:45:01 6 20.60 0.00 7.02 11.07 0.10 61.21 11:45:01 7 27.12 0.00 5.78 4.83 0.07 62.20 11:46:02 all 22.76 0.00 3.46 0.54 0.08 73.17 11:46:02 0 22.35 0.00 3.38 0.10 0.08 74.09 11:46:02 1 21.27 0.00 3.11 0.62 0.07 74.94 11:46:02 2 18.58 0.00 4.06 1.91 0.07 75.38 11:46:02 3 25.97 0.00 3.77 0.49 0.08 69.69 11:46:02 4 25.59 0.00 3.61 0.22 0.08 70.50 11:46:02 5 24.52 0.00 3.15 0.12 0.07 72.14 11:46:02 6 19.96 0.00 3.60 0.20 0.07 76.18 11:46:02 7 23.79 0.00 2.97 0.67 0.10 72.47 11:47:01 all 2.13 0.00 0.64 0.66 0.07 96.50 11:47:01 0 1.65 0.00 0.61 0.07 0.07 97.61 11:47:01 1 2.80 0.00 0.52 0.08 0.07 96.52 11:47:01 2 2.35 0.00 0.58 0.17 0.07 96.84 11:47:01 3 1.90 0.00 0.71 1.78 0.07 95.54 11:47:01 4 2.07 0.00 0.81 1.78 0.07 95.26 11:47:01 5 2.07 0.00 0.58 0.73 0.07 96.56 11:47:01 6 2.02 0.00 0.68 0.58 0.08 96.64 11:47:01 7 2.24 0.00 0.65 0.05 0.09 96.97 11:48:01 all 7.74 0.00 0.66 5.41 0.03 86.17 11:48:01 0 10.44 0.00 0.70 5.74 0.05 83.07 11:48:01 1 1.00 0.00 0.38 0.02 0.02 98.58 11:48:01 2 0.42 0.00 0.33 0.65 0.02 98.58 11:48:01 3 0.37 0.00 0.38 0.07 0.02 99.17 11:48:01 4 28.04 0.00 1.40 10.81 0.05 59.70 11:48:01 5 14.21 0.00 0.78 0.07 0.02 84.92 11:48:01 6 0.62 0.00 0.48 25.82 0.03 73.05 11:48:01 7 6.70 0.00 0.77 0.08 0.02 92.43 Average: all 14.28 0.00 2.92 2.61 0.06 80.13 Average: 0 13.54 0.00 2.80 1.60 0.06 82.00 Average: 1 12.43 0.00 2.86 1.41 0.05 83.25 Average: 2 11.24 0.00 3.16 0.64 0.05 84.90 Average: 3 13.62 0.00 2.83 0.88 0.05 82.61 Average: 4 17.08 0.00 2.88 5.69 0.06 74.29 Average: 5 19.63 0.00 3.03 1.12 0.06 76.17 Average: 6 11.29 0.00 2.95 7.66 0.08 78.03 Average: 7 15.41 0.00 2.81 1.91 0.06 79.80