---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45111 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 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 878 26422 0 4866 30832 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:ae:dc:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feae:dc61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:c1:b7:bf 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::42:11ff:fec1:b7bf/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-45111) 09/11/25 _x86_64_ (8 CPU) 11:20:41 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 361.32 57.99 303.33 3659.79 117849.69 11:23:01 525.95 23.00 502.95 2675.42 145841.29 11:24:01 49.34 0.27 49.08 34.39 9560.54 11:25:01 189.90 1.20 188.70 40.13 26882.05 11:26:01 14.61 0.15 14.46 20.66 323.01 Average: 228.23 16.52 211.70 1286.08 60091.32 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30157988 31694548 2781232 8.44 67752 1781320 1394072 4.10 854104 1638972 149760 11:23:01 27375104 31478984 5564116 16.89 116320 4221164 3049544 8.97 1200388 3898704 43472 11:24:01 26500736 30871504 6438484 19.55 129484 4455740 3902632 11.48 1892432 4045340 33900 11:25:01 25561184 30223340 7378036 22.40 160176 4685540 4603552 13.54 2587420 4256796 2812 11:26:01 25774960 30391404 7164260 21.75 160328 4645888 3649928 10.74 2436116 4207228 248 Average: 27073994 30931956 5865226 17.81 126812 3957930 3319946 9.77 1794092 3609408 46038 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 374.59 259.24 1634.62 75.43 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:23:01 vethc91a52e 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:23:01 veth9470363 11.58 14.31 1.01 319.41 0.00 0.00 0.00 0.03 11:23:01 ens3 494.07 318.96 13420.29 30.23 0.00 0.00 0.00 0.00 11:23:01 vethaaf870a 38.14 52.31 5.84 7.39 0.00 0.00 0.00 0.00 11:24:01 vethc91a52e 91.28 90.68 15.99 18.56 0.00 0.00 0.00 0.00 11:24:01 veth6cff4ff 32.04 42.98 2.17 846.98 0.00 0.00 0.00 0.07 11:24:01 veth9470363 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 11:24:01 ens3 72.87 53.76 1691.44 4.02 0.00 0.00 0.00 0.00 11:25:01 vethc91a52e 422.61 420.45 52.78 106.92 0.00 0.00 0.00 0.01 11:25:01 veth9470363 0.38 0.27 0.03 0.02 0.00 0.00 0.00 0.00 11:25:01 ens3 40.86 30.48 548.91 4.49 0.00 0.00 0.00 0.00 11:25:01 vethaaf870a 551.84 571.77 130.16 69.95 0.00 0.00 0.00 0.01 11:26:01 vethc91a52e 1.18 1.25 0.83 0.09 0.00 0.00 0.00 0.00 11:26:01 ens3 12.13 9.72 7.10 1.58 0.00 0.00 0.00 0.00 11:26:01 vethaaf870a 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:26:01 br-23255ff66ff3 12.43 14.83 0.90 319.44 0.00 0.00 0.00 0.00 Average: vethc91a52e 103.06 102.54 13.92 25.12 0.00 0.00 0.00 0.00 Average: ens3 198.90 134.43 3460.47 23.15 0.00 0.00 0.00 0.00 Average: vethaaf870a 110.37 114.37 26.03 13.99 0.00 0.00 0.00 0.00 Average: br-23255ff66ff3 2.49 2.97 0.18 63.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45111) 09/11/25 _x86_64_ (8 CPU) 11:20:41 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 10.09 0.00 1.20 4.75 0.04 83.91 11:22:01 0 31.60 0.00 2.68 5.81 0.07 59.85 11:22:01 1 12.86 0.00 1.02 1.40 0.05 84.67 11:22:01 2 12.51 0.00 2.05 0.30 0.03 85.10 11:22:01 3 2.17 0.00 1.04 21.10 0.07 75.63 11:22:01 4 2.50 0.00 0.57 3.65 0.03 93.25 11:22:01 5 6.10 0.00 0.60 5.11 0.03 88.15 11:22:01 6 2.33 0.00 0.47 0.30 0.02 96.88 11:22:01 7 10.72 0.00 1.15 0.47 0.03 87.63 11:23:01 all 12.57 0.00 4.79 6.36 0.06 76.22 11:23:01 0 13.00 0.00 4.47 1.65 0.05 80.84 11:23:01 1 10.27 0.00 4.51 1.30 0.05 83.87 11:23:01 2 9.43 0.00 5.36 1.41 0.05 83.75 11:23:01 3 10.29 0.00 4.89 0.84 0.07 83.92 11:23:01 4 11.20 0.00 5.91 19.21 0.07 63.61 11:23:01 5 10.53 0.00 3.70 21.48 0.05 64.24 11:23:01 6 26.28 0.00 5.15 1.75 0.07 66.76 11:23:01 7 9.59 0.00 4.37 3.21 0.05 82.78 11:24:01 all 11.16 0.00 1.42 0.31 0.04 87.06 11:24:01 0 8.37 0.00 1.15 0.03 0.02 90.43 11:24:01 1 10.51 0.00 1.42 0.03 0.05 87.98 11:24:01 2 7.44 0.00 1.02 0.12 0.03 91.39 11:24:01 3 14.86 0.00 1.65 1.14 0.05 82.30 11:24:01 4 17.82 0.00 2.19 0.10 0.03 79.86 11:24:01 5 6.07 0.00 1.11 0.02 0.03 92.78 11:24:01 6 15.35 0.00 1.84 0.25 0.03 82.53 11:24:01 7 8.91 0.00 1.00 0.80 0.07 89.22 11:25:01 all 10.21 0.00 2.25 1.18 0.05 86.31 11:25:01 0 7.80 0.00 2.50 0.96 0.03 88.72 11:25:01 1 6.57 0.00 1.51 0.15 0.03 91.73 11:25:01 2 18.53 0.00 2.63 0.62 0.07 78.15 11:25:01 3 12.27 0.00 2.05 1.48 0.05 84.16 11:25:01 4 11.59 0.00 2.71 2.46 0.05 83.19 11:25:01 5 6.89 0.00 2.15 0.12 0.08 90.76 11:25:01 6 11.97 0.00 2.60 0.12 0.05 85.26 11:25:01 7 6.09 0.00 1.86 3.56 0.07 88.42 11:26:01 all 0.84 0.00 0.26 0.06 0.03 98.81 11:26:01 0 0.88 0.00 0.23 0.02 0.02 98.85 11:26:01 1 0.57 0.00 0.20 0.00 0.03 99.20 11:26:01 2 0.58 0.00 0.25 0.02 0.02 99.13 11:26:01 3 0.52 0.00 0.25 0.25 0.03 98.95 11:26:01 4 0.33 0.00 0.27 0.05 0.02 99.33 11:26:01 5 2.55 0.00 0.28 0.08 0.03 97.06 11:26:01 6 0.53 0.00 0.27 0.05 0.02 99.13 11:26:01 7 0.77 0.00 0.30 0.00 0.08 98.85 Average: all 8.97 0.00 1.98 2.53 0.04 86.48 Average: 0 12.32 0.00 2.20 1.69 0.04 83.75 Average: 1 8.15 0.00 1.73 0.58 0.04 89.50 Average: 2 9.69 0.00 2.26 0.49 0.04 87.52 Average: 3 8.02 0.00 1.97 4.95 0.05 85.00 Average: 4 8.68 0.00 2.32 5.06 0.04 83.90 Average: 5 6.41 0.00 1.57 5.33 0.05 86.65 Average: 6 11.27 0.00 2.06 0.49 0.04 86.14 Average: 7 7.22 0.00 1.73 1.60 0.06 89.39