---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3630 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 712K 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 828 27601 0 3737 30882 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:e5:c3:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fee5:c3d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:97:0a:be 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:a9ff:fe97:abe/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-3630) 01/28/26 _x86_64_ (8 CPU) 08:34:49 LINUX RESTART (8 CPU) 08:35:01 tps rtps wtps bread/s bwrtn/s 08:36:03 394.42 73.83 320.59 5313.56 68224.59 08:37:01 157.27 9.10 148.16 1667.71 55315.70 08:38:01 309.03 0.17 308.87 19.60 93466.02 Average: 288.37 27.91 260.46 2341.27 72526.40 08:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:03 30203580 31726712 2735640 8.31 66464 1768264 1366696 4.02 818556 1628528 161164 08:37:01 28395664 30931616 4543556 13.79 101644 2711628 2610828 7.68 1790220 2380064 288068 08:38:01 28337576 31683316 4601644 13.97 135940 3475748 1491660 4.39 1086612 3130988 468 Average: 28978940 31447215 3960280 12.02 101349 2651880 1823061 5.36 1231796 2379860 149900 08:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:03 ens3 340.69 248.67 1611.47 74.30 0.00 0.00 0.00 0.00 08:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:03 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:37:01 ens3 532.36 298.97 7234.70 31.76 0.00 0.00 0.00 0.00 08:37:01 docker0 127.72 170.47 10.20 3363.84 0.00 0.00 0.00 0.00 08:37:01 veth11d6b12 127.72 170.61 11.94 3363.85 0.00 0.00 0.00 0.28 08:37:01 lo 3.24 3.24 0.38 0.38 0.00 0.00 0.00 0.00 08:38:01 ens3 310.68 263.06 2815.63 1158.50 0.00 0.00 0.00 0.00 08:38:01 docker0 65.31 88.27 5.76 1602.17 0.00 0.00 0.00 0.00 08:38:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 393.02 269.91 3849.54 425.88 0.00 0.00 0.00 0.00 Average: docker0 63.63 85.30 5.26 1636.05 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3630) 01/28/26 _x86_64_ (8 CPU) 08:34:49 LINUX RESTART (8 CPU) 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:03 all 10.16 0.00 1.36 2.80 0.04 85.65 08:36:03 0 5.04 0.00 0.85 0.28 0.03 93.80 08:36:03 1 13.58 0.00 1.17 2.38 0.03 82.84 08:36:03 2 5.22 0.00 0.98 0.73 0.02 93.04 08:36:03 3 11.52 0.00 1.17 1.40 0.03 85.88 08:36:03 4 27.35 0.00 1.92 0.75 0.07 69.91 08:36:03 5 9.19 0.00 2.88 2.53 0.03 85.36 08:36:03 6 5.06 0.00 0.83 0.83 0.02 93.26 08:36:03 7 4.32 0.00 1.07 13.51 0.05 81.05 08:37:01 all 24.47 0.00 2.16 1.59 0.07 71.71 08:37:01 0 19.54 0.00 1.91 0.03 0.05 78.46 08:37:01 1 29.86 0.00 2.13 0.43 0.09 67.49 08:37:01 2 23.75 0.00 1.75 0.05 0.07 74.38 08:37:01 3 21.47 0.00 2.72 4.93 0.07 70.81 08:37:01 4 22.03 0.00 1.68 0.21 0.05 76.03 08:37:01 5 38.53 0.00 3.33 0.51 0.09 57.55 08:37:01 6 22.53 0.00 1.70 0.92 0.07 74.78 08:37:01 7 18.14 0.00 2.00 5.69 0.07 74.10 08:38:01 all 21.06 0.00 2.33 3.00 0.07 73.54 08:38:01 0 17.71 0.00 1.98 0.32 0.05 79.95 08:38:01 1 25.94 0.00 2.58 0.00 0.08 71.40 08:38:01 2 20.58 0.00 2.73 0.67 0.05 75.96 08:38:01 3 18.13 0.00 1.61 2.13 0.07 78.07 08:38:01 4 27.70 0.00 4.22 8.53 0.07 59.49 08:38:01 5 14.56 0.00 2.09 2.46 0.07 80.83 08:38:01 6 22.47 0.00 1.92 0.07 0.08 75.47 08:38:01 7 21.38 0.00 1.54 9.80 0.05 67.22 Average: all 18.48 0.00 1.95 2.47 0.06 77.04 Average: 0 14.02 0.00 1.57 0.21 0.05 84.15 Average: 1 23.03 0.00 1.96 0.95 0.07 73.99 Average: 2 16.41 0.00 1.82 0.49 0.05 81.23 Average: 3 16.98 0.00 1.82 2.79 0.06 78.34 Average: 4 25.73 0.00 2.61 3.18 0.06 68.41 Average: 5 20.54 0.00 2.76 1.85 0.06 74.79 Average: 6 16.60 0.00 1.48 0.60 0.06 81.26 Average: 7 14.56 0.00 1.53 9.72 0.06 74.13