---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22807 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 13G 143G 8% / 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 1930 25838 0 4398 29780 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:e9:10:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fee9:10d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:99:7b:ff 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-22807) 06/21/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:01 284.02 52.70 231.32 2362.13 44626.53 15:52:01 145.32 16.59 128.72 964.75 50505.96 15:53:01 44.01 0.47 43.54 14.80 43872.15 15:54:01 47.64 0.13 47.51 4.93 51754.31 15:55:01 44.86 2.53 42.33 65.99 43748.44 15:56:01 41.88 0.83 41.04 87.05 19561.81 Average: 101.28 12.21 89.07 583.24 42345.03 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29856332 31581376 3082880 9.36 77900 1951608 1535272 4.52 994472 1784932 192576 15:52:01 27707992 29771140 5231220 15.88 88548 2267424 3057340 9.00 2909932 1987056 21088 15:53:01 27125016 29682096 5814196 17.65 91832 2748124 3062604 9.01 3076184 2386532 227508 15:54:01 26625276 30163340 6313936 19.17 95284 3709692 2517312 7.41 2622508 3307832 492688 15:55:01 26500348 30568212 6438864 19.55 97884 4219640 2307732 6.79 2709192 3331396 16500 15:56:01 26475456 30514712 6463756 19.62 99876 4189712 2457980 7.23 3172380 2890868 16588 Average: 27381737 30380146 5557475 16.87 91887 3181033 2489707 7.33 2580778 2614769 161158 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:51:01 ens3 260.68 171.63 1282.89 36.79 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.12 1.12 1.35 1.35 0.00 0.00 0.00 0.00 15:52:01 ens3 597.70 503.52 4426.34 118.78 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 40.86 40.86 183.57 183.57 0.00 0.00 0.00 0.00 15:53:01 ens3 268.62 217.35 527.29 66.42 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 4.15 4.15 2.01 2.01 0.00 0.00 0.00 0.00 15:54:01 ens3 251.31 199.13 674.66 77.36 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 lo 2.42 2.42 1.11 1.11 0.00 0.00 0.00 0.00 15:55:01 ens3 517.01 356.87 573.74 141.02 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:56:01 ens3 149.14 83.69 42.29 264.93 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 8.41 8.41 31.38 31.38 0.00 0.00 0.00 0.00 Average: ens3 340.75 255.37 1254.62 117.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22807) 06/21/25 _x86_64_ (8 CPU) 15:49:20 LINUX RESTART (8 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 11.16 0.00 0.83 3.36 0.04 84.62 15:51:01 0 8.23 0.00 0.78 0.65 0.02 90.32 15:51:01 1 5.06 0.00 0.38 0.20 0.02 94.34 15:51:01 2 2.14 0.00 0.69 9.99 0.03 87.15 15:51:01 3 4.89 0.00 0.12 0.20 0.02 94.78 15:51:01 4 31.77 0.00 2.04 2.34 0.05 63.81 15:51:01 5 26.97 0.00 1.62 1.87 0.07 69.48 15:51:01 6 2.05 0.00 0.45 11.08 0.07 86.35 15:51:01 7 8.05 0.00 0.52 0.58 0.00 90.85 15:52:01 all 37.89 0.00 1.32 1.76 0.08 58.95 15:52:01 0 33.43 0.00 1.47 2.49 0.10 62.52 15:52:01 1 42.43 0.00 1.42 0.62 0.08 55.44 15:52:01 2 32.67 0.00 1.24 0.03 0.07 65.99 15:52:01 3 42.18 0.00 0.89 0.07 0.08 56.78 15:52:01 4 50.59 0.00 1.56 0.50 0.08 47.27 15:52:01 5 35.57 0.00 2.14 6.94 0.08 55.26 15:52:01 6 32.86 0.00 1.32 3.31 0.08 62.42 15:52:01 7 33.39 0.00 0.52 0.13 0.08 65.87 15:53:01 all 43.41 0.00 0.98 1.01 0.08 54.51 15:53:01 0 42.59 0.00 0.99 0.00 0.07 56.36 15:53:01 1 37.81 0.00 0.93 1.35 0.08 59.83 15:53:01 2 34.78 0.00 0.77 0.95 0.08 63.42 15:53:01 3 49.02 0.00 0.62 0.02 0.07 50.28 15:53:01 4 44.77 0.00 1.13 0.08 0.08 53.93 15:53:01 5 48.95 0.00 1.91 5.60 0.08 43.45 15:53:01 6 49.52 0.00 0.60 0.12 0.07 49.70 15:53:01 7 39.91 0.00 0.94 0.00 0.05 59.10 15:54:01 all 41.56 0.00 1.15 1.35 0.07 55.86 15:54:01 0 34.70 0.00 1.12 1.24 0.08 62.86 15:54:01 1 25.01 0.00 0.88 4.31 0.07 69.73 15:54:01 2 40.33 0.00 0.89 1.87 0.07 56.84 15:54:01 3 58.71 0.00 1.47 0.00 0.08 39.74 15:54:01 4 48.33 0.00 1.89 0.03 0.07 49.68 15:54:01 5 45.11 0.00 1.40 2.01 0.08 51.40 15:54:01 6 45.24 0.00 0.59 1.24 0.07 52.87 15:54:01 7 35.14 0.00 0.95 0.13 0.07 63.71 15:55:01 all 37.83 0.00 1.05 0.83 0.07 60.22 15:55:01 0 41.41 0.00 0.85 1.39 0.07 56.29 15:55:01 1 53.11 0.00 1.34 0.52 0.07 44.96 15:55:01 2 31.24 0.00 1.22 1.74 0.07 65.74 15:55:01 3 40.11 0.00 1.02 0.05 0.08 58.74 15:55:01 4 36.30 0.00 0.43 0.02 0.07 63.18 15:55:01 5 26.41 0.00 0.95 2.57 0.07 70.00 15:55:01 6 36.20 0.00 1.47 0.32 0.08 61.93 15:55:01 7 37.89 0.00 1.10 0.00 0.05 60.95 15:56:01 all 9.42 0.00 0.55 0.23 0.03 89.77 15:56:01 0 34.20 0.00 1.40 0.25 0.05 64.10 15:56:01 1 10.46 0.00 1.08 0.93 0.03 87.49 15:56:01 2 1.04 0.00 0.38 0.00 0.02 98.56 15:56:01 3 6.89 0.00 0.18 0.00 0.05 92.88 15:56:01 4 0.60 0.00 0.13 0.00 0.00 99.26 15:56:01 5 3.10 0.00 0.43 0.45 0.02 96.00 15:56:01 6 5.97 0.00 0.47 0.02 0.03 93.51 15:56:01 7 13.08 0.00 0.37 0.15 0.03 86.37 Average: all 30.21 0.00 0.98 1.42 0.06 67.33 Average: 0 32.42 0.00 1.10 1.00 0.06 65.41 Average: 1 28.97 0.00 1.01 1.32 0.06 68.65 Average: 2 23.70 0.00 0.86 2.43 0.06 72.95 Average: 3 33.63 0.00 0.72 0.06 0.06 65.54 Average: 4 35.40 0.00 1.20 0.50 0.06 62.85 Average: 5 31.00 0.00 1.41 3.23 0.07 64.29 Average: 6 28.65 0.00 0.82 2.67 0.07 67.79 Average: 7 27.90 0.00 0.73 0.17 0.05 71.15