---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24425 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 12G 144G 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 873 27224 0 4069 30839 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:d6:9d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fed6:9d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:7a:6d:75 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::42:69ff:fe7a:6d75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24425) 06/28/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:00 tps rtps wtps bread/s bwrtn/s 14:42:01 168.22 18.17 150.05 324.35 59652.05 14:43:01 112.68 7.75 104.93 528.85 59532.74 14:44:01 107.13 3.70 103.43 437.38 73926.24 14:45:01 83.90 0.12 83.79 2.40 20822.80 14:46:01 80.00 0.27 79.74 2.13 5572.40 14:47:01 129.26 0.03 129.23 0.27 9942.34 Average: 113.69 5.04 108.64 216.21 38303.29 14:41:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29563600 31284140 3375620 10.25 80332 1941988 2002364 5.89 1291580 1775992 120696 14:43:01 28190064 30190660 4749156 14.42 87728 2205740 3015412 8.87 2423476 1996376 2508 14:44:01 28108572 30772044 4830648 14.67 94704 2848880 2134056 6.28 2099068 2373232 640 14:45:01 26772412 30159512 6166808 18.72 137660 3460732 2840812 8.36 2931956 2770120 110956 14:46:01 26502276 30137164 6436944 19.54 169832 3644484 2836088 8.34 2993128 2946948 209088 14:47:01 27557368 31246448 5381852 16.34 176964 3692124 2164420 6.37 1965004 2936904 124 Average: 27782382 30631661 5156838 15.66 124537 2965658 2498859 7.35 2284035 2466595 74002 14:41:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 ens3 357.42 250.54 1856.50 39.80 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.75 2.75 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 ens3 543.29 369.21 3928.99 84.73 0.00 0.00 0.00 0.00 14:44:01 docker0 7.76 21.37 0.42 78.51 0.00 0.00 0.00 0.00 14:44:01 lo 8.50 8.50 2.31 2.31 0.00 0.00 0.00 0.00 14:44:01 ens3 566.30 568.23 1536.38 3344.61 0.00 0.00 0.00 0.00 14:45:01 vethcd2c2b6 233.56 436.36 36.10 790.19 0.00 0.00 0.00 0.06 14:45:01 docker0 233.56 436.21 32.90 790.18 0.00 0.00 0.00 0.00 14:45:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 ens3 712.90 397.35 1772.96 63.12 0.00 0.00 0.00 0.00 14:46:01 docker0 219.66 416.08 26.85 724.18 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 vetha95ccca 182.12 380.10 27.67 721.28 0.00 0.00 0.00 0.06 14:46:01 ens3 450.47 233.63 730.30 39.47 0.00 0.00 0.00 0.00 14:47:01 docker0 99.53 100.85 9.86 72.56 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 150.19 123.81 84.12 19.45 0.00 0.00 0.00 0.00 Average: docker0 93.15 161.96 11.64 276.78 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 463.14 323.60 1652.11 597.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24425) 06/28/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:00 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.33 0.00 0.84 2.55 0.03 83.26 14:42:01 0 3.25 0.00 0.20 0.20 0.02 96.34 14:42:01 1 9.89 0.00 0.44 0.41 0.02 89.24 14:42:01 2 30.83 0.00 1.48 0.92 0.07 66.71 14:42:01 3 21.84 0.00 1.02 1.07 0.07 76.00 14:42:01 4 14.55 0.00 1.84 16.18 0.07 67.36 14:42:01 5 10.41 0.00 0.95 1.41 0.03 87.19 14:42:01 6 8.12 0.00 0.44 0.11 0.03 91.29 14:42:01 7 7.76 0.00 0.30 0.07 0.03 91.84 14:43:01 all 13.26 0.00 1.22 1.99 0.04 83.49 14:43:01 0 12.02 0.00 0.48 0.00 0.03 87.47 14:43:01 1 12.54 0.00 0.54 8.24 0.05 78.63 14:43:01 2 12.63 0.00 2.13 0.27 0.03 84.94 14:43:01 3 13.91 0.00 0.60 1.07 0.03 84.38 14:43:01 4 13.58 0.00 2.77 4.26 0.03 79.36 14:43:01 5 16.73 0.00 0.84 1.00 0.03 81.40 14:43:01 6 12.26 0.00 0.42 0.03 0.03 87.26 14:43:01 7 12.44 0.00 1.95 1.05 0.07 84.49 14:44:01 all 16.26 0.00 1.68 2.95 0.05 79.07 14:44:01 0 27.66 0.00 3.01 1.64 0.05 67.64 14:44:01 1 9.26 0.00 1.52 2.02 0.03 87.17 14:44:01 2 8.95 0.00 1.24 4.55 0.05 85.21 14:44:01 3 15.38 0.00 1.63 5.99 0.07 76.93 14:44:01 4 20.18 0.00 1.88 4.98 0.05 72.90 14:44:01 5 15.12 0.00 1.41 4.15 0.07 79.25 14:44:01 6 19.32 0.00 1.54 0.03 0.05 79.06 14:44:01 7 14.23 0.00 1.22 0.20 0.03 84.31 14:45:01 all 7.62 0.00 1.48 0.77 0.04 90.09 14:45:01 0 3.46 0.00 1.29 0.05 0.03 95.18 14:45:01 1 12.05 0.00 1.37 1.14 0.03 85.41 14:45:01 2 21.11 0.00 1.92 1.24 0.05 75.68 14:45:01 3 13.49 0.00 2.83 0.87 0.05 82.76 14:45:01 4 1.12 0.00 1.19 0.00 0.05 97.64 14:45:01 5 5.40 0.00 0.98 2.64 0.03 90.95 14:45:01 6 3.60 0.00 1.76 0.22 0.05 94.37 14:45:01 7 0.74 0.00 0.50 0.07 0.03 98.66 14:46:01 all 5.05 0.00 0.96 0.27 0.03 93.69 14:46:01 0 2.15 0.00 0.75 0.03 0.02 97.04 14:46:01 1 4.92 0.00 1.81 0.18 0.03 93.06 14:46:01 2 2.54 0.00 1.34 0.10 0.05 95.97 14:46:01 3 0.18 0.00 0.07 0.00 0.02 99.73 14:46:01 4 20.68 0.00 1.50 0.02 0.05 77.75 14:46:01 5 3.12 0.00 0.59 1.52 0.05 94.72 14:46:01 6 6.52 0.00 1.50 0.22 0.02 91.74 14:46:01 7 0.27 0.00 0.15 0.02 0.02 99.55 14:47:01 all 1.64 0.00 0.32 0.43 0.02 97.59 14:47:01 0 0.65 0.00 0.25 0.05 0.02 99.03 14:47:01 1 0.90 0.00 0.67 2.29 0.02 96.13 14:47:01 2 2.69 0.00 1.20 0.95 0.03 95.12 14:47:01 3 0.20 0.00 0.05 0.00 0.00 99.75 14:47:01 4 8.16 0.00 0.20 0.00 0.02 91.62 14:47:01 5 0.03 0.00 0.03 0.00 0.02 99.92 14:47:01 6 0.45 0.00 0.10 0.20 0.02 99.23 14:47:01 7 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 9.53 0.00 1.08 1.49 0.04 87.86 Average: 0 8.17 0.00 0.99 0.33 0.03 90.48 Average: 1 8.26 0.00 1.06 2.37 0.03 88.28 Average: 2 13.18 0.00 1.55 1.34 0.05 83.89 Average: 3 10.85 0.00 1.03 1.49 0.04 86.58 Average: 4 13.04 0.00 1.57 4.27 0.04 81.08 Average: 5 8.46 0.00 0.80 1.78 0.04 88.92 Average: 6 8.38 0.00 0.96 0.14 0.03 90.50 Average: 7 5.91 0.00 0.69 0.23 0.03 93.13