---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-498 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 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 1970 26945 0 3250 29748 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:92:0d:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe92:dce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e6:1b:07 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::42:7bff:fee6:1b07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-498) 02/28/26 _x86_64_ (8 CPU) 09:34:28 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 380.97 35.41 345.56 970.10 94797.67 09:37:01 121.75 6.40 115.35 218.10 39471.15 09:38:01 11.58 0.42 11.16 22.13 1518.41 09:39:01 143.58 3.30 140.28 438.46 37276.99 09:40:01 28.01 2.15 25.86 100.52 6317.08 Average: 137.18 9.54 127.64 349.86 35876.26 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29577624 31345188 3361596 10.21 79768 1989716 2168404 6.38 1220096 1830124 256048 09:37:01 27984056 29986616 4955164 15.04 86548 2209856 3333860 9.81 2643504 1981924 10200 09:38:01 28225244 30281832 4713976 14.31 88504 2260420 2682904 7.89 2380024 2000460 22012 09:39:01 27326088 30070320 5613132 17.04 99008 2921996 3371180 9.92 2676220 2565476 364 09:40:01 27586296 30445644 5352924 16.25 101400 3032292 2551152 7.51 2498336 2478840 10796 Average: 28139862 30425920 4799358 14.57 91046 2482856 2821500 8.30 2283636 2171365 59884 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 181.10 131.06 2607.39 38.40 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:37:01 ens3 1069.21 625.05 3508.27 186.94 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:38:01 ens3 485.80 249.84 498.38 94.22 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 ens3 489.14 298.70 1559.00 88.04 0.00 0.00 0.00 0.00 09:39:01 docker0 5.80 10.31 0.34 118.19 0.00 0.00 0.00 0.00 09:39:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 437.56 260.27 413.87 226.40 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 532.56 312.98 1717.38 126.80 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.06 0.07 23.64 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-498) 02/28/26 _x86_64_ (8 CPU) 09:34:28 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.34 0.00 0.96 2.23 0.04 83.43 09:36:01 0 24.37 0.00 1.25 0.35 0.05 73.98 09:36:01 1 29.53 0.00 1.87 7.27 0.07 61.26 09:36:01 2 26.46 0.00 1.30 0.38 0.05 71.81 09:36:01 3 7.20 0.00 1.00 6.17 0.05 85.58 09:36:01 4 6.41 0.00 0.55 2.14 0.03 90.87 09:36:01 5 4.20 0.00 0.92 1.33 0.02 93.53 09:36:01 6 6.41 0.00 0.52 0.15 0.02 92.91 09:36:01 7 2.10 0.00 0.30 0.07 0.05 97.48 09:37:01 all 39.99 0.00 1.25 0.43 0.07 58.26 09:37:01 0 40.96 0.00 1.04 0.03 0.08 57.89 09:37:01 1 46.10 0.00 1.37 2.25 0.07 50.21 09:37:01 2 45.08 0.00 1.57 0.07 0.07 53.22 09:37:01 3 44.86 0.00 0.94 0.42 0.07 53.72 09:37:01 4 35.60 0.00 1.55 0.30 0.05 62.50 09:37:01 5 32.36 0.00 1.39 0.02 0.05 66.19 09:37:01 6 29.75 0.00 0.95 0.12 0.07 69.11 09:37:01 7 45.21 0.00 1.22 0.23 0.07 53.27 09:38:01 all 36.64 0.00 0.92 0.02 0.07 62.35 09:38:01 0 47.67 0.00 0.98 0.00 0.07 51.28 09:38:01 1 36.23 0.00 0.60 0.02 0.07 63.09 09:38:01 2 31.85 0.00 1.10 0.05 0.08 66.91 09:38:01 3 27.25 0.00 0.87 0.00 0.07 71.81 09:38:01 4 31.09 0.00 0.72 0.05 0.07 68.08 09:38:01 5 30.63 0.00 0.70 0.02 0.07 68.58 09:38:01 6 32.13 0.00 0.90 0.02 0.07 66.89 09:38:01 7 56.27 0.00 1.49 0.00 0.08 42.17 09:39:01 all 21.77 0.00 2.47 0.70 0.07 75.00 09:39:01 0 19.08 0.00 2.43 0.07 0.07 78.35 09:39:01 1 18.72 0.00 2.73 0.27 0.08 78.20 09:39:01 2 23.16 0.00 2.50 0.89 0.07 73.37 09:39:01 3 18.90 0.00 2.78 1.38 0.07 76.87 09:39:01 4 26.24 0.00 2.46 0.27 0.08 70.94 09:39:01 5 22.19 0.00 2.20 0.62 0.07 74.92 09:39:01 6 23.77 0.00 2.12 1.70 0.07 72.35 09:39:01 7 22.04 0.00 2.50 0.37 0.07 75.02 09:40:01 all 20.84 0.00 0.97 0.14 0.05 78.01 09:40:01 0 18.91 0.00 0.63 0.10 0.03 80.33 09:40:01 1 13.66 0.00 0.78 0.08 0.03 85.44 09:40:01 2 42.84 0.00 1.84 0.43 0.07 54.82 09:40:01 3 16.16 0.00 1.35 0.03 0.05 82.40 09:40:01 4 15.69 0.00 1.14 0.00 0.03 83.14 09:40:01 5 21.52 0.00 0.55 0.02 0.05 77.86 09:40:01 6 20.60 0.00 0.55 0.42 0.05 78.38 09:40:01 7 17.33 0.00 0.95 0.00 0.05 81.67 Average: all 26.52 0.00 1.31 0.70 0.06 71.41 Average: 0 30.21 0.00 1.27 0.11 0.06 68.36 Average: 1 28.85 0.00 1.47 1.98 0.06 67.64 Average: 2 33.89 0.00 1.66 0.36 0.07 64.02 Average: 3 22.88 0.00 1.39 1.60 0.06 74.07 Average: 4 23.00 0.00 1.28 0.55 0.05 75.11 Average: 5 22.17 0.00 1.15 0.40 0.05 76.22 Average: 6 22.53 0.00 1.01 0.48 0.05 75.93 Average: 7 28.60 0.00 1.29 0.13 0.06 69.91