---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-774 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: 2799.974 BogoMIPS: 5599.94 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 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 827 28159 0 3179 30895 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:9d:44:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe9d:4450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:c0:ce:99 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-774) 06/22/26 _x86_64_ (8 CPU) 21:25:13 LINUX RESTART (8 CPU) 21:26:00 tps rtps wtps bread/s bwrtn/s 21:27:01 180.74 30.88 149.86 1677.23 93840.88 21:28:01 126.05 13.76 112.28 834.66 19831.49 21:29:01 11.63 3.45 8.18 99.18 2831.26 21:30:01 3.67 0.02 3.65 0.13 396.20 21:31:01 42.34 1.47 40.88 89.45 18272.55 Average: 73.24 9.99 63.26 543.91 27256.39 21:26:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 29704836 31557480 3234384 9.82 78812 2073556 1993620 5.87 1004500 1918796 233664 21:28:01 27766772 30016672 5172448 15.70 89676 2447568 2913800 8.57 2646420 2185264 76068 21:29:01 25663236 27922432 7275984 22.09 90048 2456236 4984344 14.67 4751668 2169988 28 21:30:01 24272556 26543764 8666664 26.31 90352 2467404 6347756 18.68 6123860 2180972 1896 21:31:01 28847152 31645108 4092068 12.42 94500 2982452 1436708 4.23 1343512 2394016 26464 Average: 27250910 29537091 5688310 17.27 88678 2485443 3535246 10.40 3173992 2169807 67624 21:26:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 131.65 89.26 1628.41 14.37 0.00 0.00 0.00 0.00 21:27:01 lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 373.55 302.83 4341.12 44.47 0.00 0.00 0.00 0.00 21:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 16.46 13.58 3.54 11.26 0.00 0.00 0.00 0.00 21:29:01 lo 2.28 2.28 0.99 0.99 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 24.93 20.28 5.08 9.25 0.00 0.00 0.00 0.00 21:30:01 lo 5.63 5.63 1.45 1.45 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 60.16 54.82 404.76 14.47 0.00 0.00 0.00 0.00 21:31:01 lo 2.12 2.12 0.17 0.17 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: ens3 121.39 96.13 1277.75 18.75 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-774) 06/22/26 _x86_64_ (8 CPU) 21:25:13 LINUX RESTART (8 CPU) 21:26:00 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 9.14 0.00 0.73 3.56 0.03 86.53 21:27:01 0 10.88 0.00 1.07 14.71 0.05 73.29 21:27:01 1 8.75 0.00 0.54 0.60 0.03 90.08 21:27:01 2 4.56 0.00 0.41 2.92 0.02 92.09 21:27:01 3 12.21 0.00 0.95 2.97 0.07 83.80 21:27:01 4 3.20 0.00 0.21 0.59 0.02 95.98 21:27:01 5 3.50 0.00 0.38 0.25 0.02 95.86 21:27:01 6 12.33 0.00 0.77 3.61 0.03 83.26 21:27:01 7 17.71 0.00 1.49 2.92 0.03 77.85 21:28:01 all 28.45 0.00 1.48 1.02 0.10 68.95 21:28:01 0 19.07 0.00 1.25 0.87 0.08 78.73 21:28:01 1 51.95 0.00 1.50 1.35 0.12 45.08 21:28:01 2 24.70 0.00 0.68 0.18 0.08 74.35 21:28:01 3 25.38 0.00 1.59 0.28 0.10 72.64 21:28:01 4 25.30 0.00 2.10 1.20 0.10 71.30 21:28:01 5 37.39 0.00 0.60 1.29 0.12 60.61 21:28:01 6 10.78 0.00 0.98 1.64 0.07 86.53 21:28:01 7 33.08 0.00 3.09 1.37 0.12 62.34 21:29:01 all 30.10 0.00 0.49 0.13 0.07 69.21 21:29:01 0 43.81 0.00 1.10 0.10 0.08 54.90 21:29:01 1 34.82 0.00 0.45 0.05 0.08 64.59 21:29:01 2 19.34 0.00 0.44 0.05 0.07 80.11 21:29:01 3 22.67 0.00 0.30 0.00 0.07 76.96 21:29:01 4 30.86 0.00 0.57 0.18 0.07 68.32 21:29:01 5 34.36 0.00 0.20 0.00 0.07 65.38 21:29:01 6 28.65 0.00 0.55 0.63 0.07 70.10 21:29:01 7 26.24 0.00 0.37 0.00 0.05 73.34 21:30:01 all 23.72 0.00 0.41 0.02 0.06 75.80 21:30:01 0 21.28 0.00 0.22 0.00 0.07 78.43 21:30:01 1 36.75 0.00 0.62 0.00 0.07 62.56 21:30:01 2 18.70 0.00 0.20 0.07 0.07 80.96 21:30:01 3 23.12 0.00 0.45 0.02 0.05 76.36 21:30:01 4 11.51 0.00 0.42 0.00 0.05 88.02 21:30:01 5 21.78 0.00 0.30 0.03 0.03 77.85 21:30:01 6 43.12 0.00 0.88 0.00 0.07 55.93 21:30:01 7 13.47 0.00 0.18 0.00 0.05 86.29 21:31:01 all 13.07 0.00 1.27 0.32 0.04 85.30 21:31:01 0 10.72 0.00 1.17 0.02 0.03 88.06 21:31:01 1 6.57 0.00 0.84 0.02 0.02 92.56 21:31:01 2 9.12 0.00 0.78 0.33 0.03 89.74 21:31:01 3 19.17 0.00 1.25 0.57 0.05 78.97 21:31:01 4 7.77 0.00 1.50 0.00 0.02 90.71 21:31:01 5 8.93 0.00 1.24 0.50 0.05 89.28 21:31:01 6 27.80 0.00 1.93 0.07 0.05 70.15 21:31:01 7 14.52 0.00 1.46 1.07 0.07 82.88 Average: all 20.85 0.00 0.88 1.02 0.06 77.19 Average: 0 21.13 0.00 0.96 3.16 0.06 74.68 Average: 1 27.69 0.00 0.79 0.41 0.06 71.05 Average: 2 15.24 0.00 0.50 0.72 0.05 83.49 Average: 3 20.48 0.00 0.91 0.78 0.07 77.77 Average: 4 15.69 0.00 0.96 0.40 0.05 82.91 Average: 5 21.11 0.00 0.54 0.41 0.06 77.88 Average: 6 24.50 0.00 1.02 1.20 0.06 73.23 Average: 7 20.99 0.00 1.32 1.08 0.06 76.55