---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32344 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 902 22242 0 9022 30810 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:23:a6:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe23:a668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:35:74:cb 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-32344) 08/01/25 _x86_64_ (8 CPU) 15:00:12 LINUX RESTART (8 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 210.45 43.71 166.74 3407.17 72183.04 15:03:01 115.31 1.88 113.43 186.37 60561.24 15:04:01 325.78 26.43 299.35 3359.57 23627.80 15:05:02 340.19 1.08 339.11 59.19 176992.37 15:06:01 448.97 2.71 446.26 421.89 52840.94 15:07:01 110.66 0.43 110.23 30.79 7942.81 15:08:01 97.77 1.52 96.25 87.85 4436.46 Average: 235.08 11.13 223.95 1080.55 56950.45 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 29472756 31351332 3466464 10.52 84652 2092128 1620684 4.77 1271644 1875068 140932 15:03:01 27975692 30168060 4963528 15.07 93296 2387552 2681076 7.89 2485396 2140872 284 15:04:01 28076812 31574356 4862408 14.76 107772 3651644 1517660 4.47 1418848 3054200 573680 15:05:02 22944008 31646864 9995212 30.34 194312 8485256 1508424 4.44 1430728 7881516 1149624 15:06:01 16765564 25994076 16173656 49.10 218892 8853956 17219816 50.66 7376896 7957784 163068 15:07:01 17947968 27301560 14991252 45.51 223268 8973064 13707772 40.33 6141324 7998648 1488 15:08:01 22789408 31559956 10149812 30.81 225392 8511980 1642944 4.83 2001632 7435784 10500 Average: 23710315 29942315 9228905 28.02 163941 6136511 5699768 16.77 3160924 5477696 291368 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 329.88 243.91 2494.07 47.53 0.00 0.00 0.00 0.00 15:02:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 649.38 470.35 4657.97 121.96 0.00 0.00 0.00 0.00 15:03:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 219.35 174.02 2394.78 26.08 0.00 0.00 0.00 0.00 15:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:02 br-036f1893ba04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:02 ens3 3531.56 1969.21 39894.87 147.56 0.00 0.00 0.00 0.00 15:05:02 lo 17.53 17.53 2.08 2.08 0.00 0.00 0.00 0.00 15:06:01 vetha4a352d 5.00 6.78 0.65 1.00 0.00 0.00 0.00 0.00 15:06:01 veth187c699 0.00 1.00 0.00 0.36 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vethea06115 0.19 1.02 0.01 0.36 0.00 0.00 0.00 0.00 15:07:01 vetha4a352d 11.93 17.18 6.41 6.63 0.00 0.00 0.00 0.00 15:07:01 veth187c699 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 vethea06115 28.91 32.76 5.11 4.68 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 5264.61 3222.46 51062.69 469.64 0.00 0.00 0.00 0.00 15:08:01 lo 45.69 45.69 7.17 7.17 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 697.48 423.41 7148.75 56.46 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32344) 08/01/25 _x86_64_ (8 CPU) 15:00:12 LINUX RESTART (8 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 14.63 0.00 1.06 2.25 0.05 82.01 15:02:01 0 16.96 0.00 1.12 4.18 0.07 77.68 15:02:01 1 8.43 0.00 0.82 1.25 0.05 89.45 15:02:01 2 6.96 0.00 0.37 0.10 0.05 92.52 15:02:01 3 11.06 0.00 0.65 0.50 0.03 87.76 15:02:01 4 27.40 0.00 1.87 0.83 0.07 69.83 15:02:01 5 5.55 0.00 0.90 3.24 0.03 90.27 15:02:01 6 20.13 0.00 1.38 1.87 0.05 76.57 15:02:01 7 20.48 0.00 1.34 6.08 0.05 72.06 15:03:01 all 26.19 0.00 0.88 0.87 0.06 72.00 15:03:01 0 22.26 0.00 0.40 0.05 0.05 77.24 15:03:01 1 48.00 0.00 0.96 1.10 0.08 49.86 15:03:01 2 14.82 0.00 0.75 2.56 0.05 81.82 15:03:01 3 34.17 0.00 0.94 0.02 0.07 64.81 15:03:01 4 35.78 0.00 1.54 0.49 0.07 62.13 15:03:01 5 26.75 0.00 0.67 1.35 0.05 71.18 15:03:01 6 14.90 0.00 1.16 1.11 0.05 82.77 15:03:01 7 13.23 0.00 0.62 0.22 0.05 85.88 15:04:01 all 15.54 0.00 1.67 1.28 0.05 81.47 15:04:01 0 9.56 0.00 1.22 0.70 0.03 88.49 15:04:01 1 32.53 0.00 2.22 0.07 0.05 65.13 15:04:01 2 28.42 0.00 2.17 3.46 0.07 65.88 15:04:01 3 17.90 0.00 2.80 3.74 0.05 75.52 15:04:01 4 7.49 0.00 1.17 0.02 0.03 91.29 15:04:01 5 7.61 0.00 1.27 0.74 0.07 90.31 15:04:01 6 9.90 0.00 1.54 1.27 0.03 87.27 15:04:01 7 10.87 0.00 1.00 0.25 0.03 87.84 15:05:02 all 18.25 0.00 7.53 6.79 0.08 67.35 15:05:02 0 16.16 0.00 6.15 3.29 0.08 74.33 15:05:02 1 15.61 0.00 8.25 2.85 0.07 73.23 15:05:02 2 27.85 0.00 8.83 13.51 0.09 49.72 15:05:02 3 16.58 0.00 7.20 2.48 0.07 73.67 15:05:02 4 19.58 0.00 8.01 2.65 0.07 69.69 15:05:02 5 17.09 0.00 6.82 2.56 0.08 73.45 15:05:02 6 16.67 0.00 7.09 1.21 0.07 74.97 15:05:02 7 16.57 0.00 7.88 26.06 0.09 49.41 15:06:01 all 54.55 0.00 6.77 1.98 0.11 36.59 15:06:01 0 55.02 0.00 6.50 0.86 0.09 37.54 15:06:01 1 55.49 0.00 6.81 1.47 0.12 36.11 15:06:01 2 52.02 0.00 6.50 0.98 0.12 40.38 15:06:01 3 57.54 0.00 6.57 1.12 0.12 34.65 15:06:01 4 56.83 0.00 6.50 0.55 0.10 36.02 15:06:01 5 51.00 0.00 7.05 0.83 0.12 41.01 15:06:01 6 52.17 0.00 6.76 0.74 0.12 40.22 15:06:01 7 56.34 0.00 7.42 9.33 0.12 26.79 15:07:01 all 23.01 0.00 2.84 0.41 0.11 73.63 15:07:01 0 23.48 0.00 3.25 0.27 0.10 72.90 15:07:01 1 23.30 0.00 2.58 1.63 0.10 72.39 15:07:01 2 19.82 0.00 2.79 0.37 0.10 76.93 15:07:01 3 28.17 0.00 3.19 0.29 0.10 68.26 15:07:01 4 24.99 0.00 2.89 0.15 0.12 71.86 15:07:01 5 19.82 0.00 2.61 0.37 0.12 77.08 15:07:01 6 21.04 0.00 2.53 0.18 0.12 76.13 15:07:01 7 23.48 0.00 2.88 0.05 0.13 73.45 15:08:01 all 11.01 0.00 1.53 0.32 0.05 87.08 15:08:01 0 6.08 0.00 1.49 0.13 0.05 92.24 15:08:01 1 6.91 0.00 1.52 0.35 0.05 91.17 15:08:01 2 22.18 0.00 1.79 0.30 0.08 75.64 15:08:01 3 9.46 0.00 1.57 0.92 0.05 88.00 15:08:01 4 24.71 0.00 2.08 0.37 0.07 72.78 15:08:01 5 7.35 0.00 1.39 0.12 0.05 91.10 15:08:01 6 4.90 0.00 1.24 0.13 0.03 93.70 15:08:01 7 6.50 0.00 1.16 0.27 0.05 92.02 Average: all 23.20 0.00 3.16 1.98 0.07 71.58 Average: 0 21.25 0.00 2.86 1.35 0.07 74.48 Average: 1 27.06 0.00 3.30 1.24 0.07 68.33 Average: 2 24.49 0.00 3.29 3.02 0.08 69.12 Average: 3 24.85 0.00 3.26 1.29 0.07 70.52 Average: 4 28.00 0.00 3.42 0.72 0.07 67.78 Average: 5 19.19 0.00 2.94 1.32 0.07 76.48 Average: 6 19.84 0.00 3.08 0.93 0.07 76.09 Average: 7 20.94 0.00 3.15 5.96 0.07 69.87