---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-862 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 17G 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 927 21667 0 9571 30784 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:0a:8a:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe0a:8a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:f9:b0:d4 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-862) 05/18/26 _x86_64_ (8 CPU) 15:24:25 LINUX RESTART (8 CPU) 15:25:02 tps rtps wtps bread/s bwrtn/s 15:26:01 295.15 60.29 234.86 3690.09 107910.12 15:27:01 399.48 20.33 379.15 3002.57 31696.85 15:28:01 98.73 13.55 85.19 1009.57 39912.81 15:29:01 890.00 5.83 884.17 480.45 244673.89 15:30:01 237.23 2.33 234.89 100.78 13989.94 Average: 384.42 20.33 364.08 1649.89 87568.93 15:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 29662228 31506436 3276992 9.95 80344 2065148 1815232 5.34 1102216 1860676 213380 15:27:01 27181104 30099404 5758116 17.48 98320 3097364 2765656 8.14 2710636 2684552 492124 15:28:01 27813652 31626844 5125568 15.56 120740 3932452 1424064 4.19 1394848 3319632 214160 15:29:01 19162680 28746832 13776540 41.82 220240 9223920 12270992 36.10 4538688 8415740 64036 15:30:01 20716864 30570376 12222356 37.11 231416 9516740 3151488 9.27 3073968 8382056 88 Average: 24907306 30509978 8031914 24.38 150212 5567125 4285486 12.61 2564071 4932531 196758 15:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 3.12 3.12 0.34 0.34 0.00 0.00 0.00 0.00 15:26:01 ens3 162.29 119.86 1939.36 37.05 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:27:01 ens3 1420.68 939.59 8560.80 233.31 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:28:01 ens3 168.41 116.83 1447.12 26.32 0.00 0.00 0.00 0.00 15:29:01 veth97847c7 2.53 2.53 1.05 2.07 0.00 0.00 0.00 0.00 15:29:01 veth5b4e2fe 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 veth90c85c0 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 15:29:01 veth6266167 0.55 0.82 0.05 0.42 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 29.56 29.56 4.12 4.12 0.00 0.00 0.00 0.00 15:30:01 br-c28d7b62d984 32.31 46.09 15.13 465.87 0.00 0.00 0.87 0.00 15:30:01 ens3 3935.79 2384.27 54705.34 440.24 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 5.13 5.13 0.76 0.76 0.00 0.00 0.00 0.00 Average: br-c28d7b62d984 6.48 9.25 3.04 93.48 0.00 0.00 0.17 0.00 Average: ens3 716.43 428.16 10791.18 76.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-862) 05/18/26 _x86_64_ (8 CPU) 15:24:25 LINUX RESTART (8 CPU) 15:25:02 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 11.94 0.00 1.07 2.11 0.04 84.85 15:26:01 0 17.43 0.00 1.78 0.29 0.05 80.45 15:26:01 1 8.77 0.00 0.42 0.22 0.03 90.55 15:26:01 2 11.31 0.00 1.48 1.87 0.03 85.30 15:26:01 3 6.35 0.00 0.49 0.58 0.03 92.55 15:26:01 4 4.19 0.00 0.53 0.44 0.03 94.81 15:26:01 5 4.09 0.00 0.34 0.00 0.03 95.54 15:26:01 6 13.95 0.00 1.21 12.03 0.07 72.75 15:26:01 7 29.45 0.00 2.29 1.46 0.05 66.75 15:27:01 all 33.96 0.00 1.62 0.80 0.09 63.54 15:27:01 0 33.72 0.00 2.30 3.56 0.10 60.32 15:27:01 1 25.11 0.00 1.67 0.50 0.10 72.61 15:27:01 2 45.35 0.00 1.33 0.25 0.08 52.98 15:27:01 3 42.26 0.00 0.97 0.20 0.08 56.49 15:27:01 4 23.75 0.00 1.52 0.94 0.05 73.75 15:27:01 5 42.31 0.00 1.14 0.17 0.10 56.29 15:27:01 6 33.59 0.00 2.20 0.70 0.10 63.40 15:27:01 7 25.58 0.00 1.84 0.03 0.07 72.48 15:28:01 all 9.99 0.00 1.53 1.09 0.04 87.35 15:28:01 0 28.46 0.00 2.57 0.72 0.05 68.20 15:28:01 1 18.18 0.00 1.92 0.12 0.05 79.74 15:28:01 2 10.49 0.00 1.47 0.05 0.03 87.96 15:28:01 3 4.29 0.00 1.52 0.47 0.02 93.71 15:28:01 4 2.43 0.00 1.10 1.76 0.02 94.70 15:28:01 5 3.90 0.00 0.87 0.00 0.07 95.16 15:28:01 6 2.99 0.00 1.07 3.71 0.03 92.20 15:28:01 7 9.09 0.00 1.71 1.91 0.03 87.26 15:29:01 all 42.64 0.00 11.48 3.87 0.09 41.92 15:29:01 0 43.08 0.00 11.66 1.95 0.08 43.22 15:29:01 1 42.85 0.00 11.51 2.06 0.10 43.48 15:29:01 2 42.38 0.00 10.68 1.81 0.08 45.05 15:29:01 3 40.58 0.00 11.05 1.43 0.10 46.83 15:29:01 4 43.31 0.00 11.50 1.22 0.08 43.89 15:29:01 5 42.85 0.00 11.20 4.04 0.10 41.81 15:29:01 6 43.98 0.00 10.98 4.31 0.08 40.64 15:29:01 7 42.08 0.00 13.31 14.21 0.10 30.29 15:30:01 all 40.85 0.00 4.82 0.58 0.11 53.64 15:30:01 0 40.26 0.00 5.00 0.54 0.10 54.10 15:30:01 1 39.36 0.00 4.50 0.30 0.12 55.71 15:30:01 2 44.03 0.00 5.06 0.42 0.10 50.39 15:30:01 3 37.78 0.00 5.09 0.20 0.10 56.83 15:30:01 4 39.87 0.00 4.83 0.71 0.12 54.48 15:30:01 5 39.08 0.00 4.36 0.63 0.12 55.82 15:30:01 6 41.36 0.00 5.08 1.75 0.10 51.71 15:30:01 7 45.08 0.00 4.63 0.10 0.10 50.09 Average: all 27.87 0.00 4.09 1.68 0.07 66.29 Average: 0 32.60 0.00 4.64 1.41 0.08 61.26 Average: 1 26.86 0.00 4.00 0.64 0.08 68.43 Average: 2 30.74 0.00 3.99 0.87 0.07 64.32 Average: 3 26.26 0.00 3.81 0.57 0.07 69.29 Average: 4 22.69 0.00 3.89 1.01 0.06 72.35 Average: 5 26.45 0.00 3.57 0.96 0.08 68.94 Average: 6 27.16 0.00 4.10 4.48 0.08 64.18 Average: 7 30.20 0.00 4.72 3.50 0.07 61.50