---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44835 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 14G 142G 9% / 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 899 25691 0 5575 30812 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:c7:b2:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fec7:b28d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f7:c4:fb 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::42:14ff:fef7:c4fb/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-44835) 10/01/24 _x86_64_ (8 CPU) 14:01:46 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 355.43 87.40 268.03 6254.72 63466.04 14:04:01 387.00 49.21 337.79 3695.12 41020.50 14:05:01 201.22 5.92 195.30 609.77 59393.70 14:06:01 204.43 1.52 202.92 151.57 47348.64 14:07:01 167.57 0.18 167.38 30.13 73693.87 14:08:01 152.57 0.02 152.55 0.27 27367.68 Average: 244.71 24.04 220.66 1790.39 52047.44 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30032476 31634092 2906744 8.82 67056 1844396 1499272 4.41 972020 1644692 202824 14:04:01 29005584 31029544 3933636 11.94 86324 2233196 1882224 5.54 1657944 1954104 12016 14:05:01 26918576 30004344 6020644 18.28 105560 3248128 2823176 8.31 3008416 2623752 136 14:06:01 27557760 31170760 5381460 16.34 126496 3706476 3607628 10.61 1971000 2953468 1752 14:07:01 26085184 31242044 6854036 20.81 158992 5138468 6691560 19.69 1997660 4303268 1008 14:08:01 24217540 29735852 8721680 26.48 170792 5434540 6600072 19.42 3636596 4496628 143040 Average: 27302853 30802773 5636367 17.11 119203 3600867 3850655 11.33 2207273 2995985 60129 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 ens3 341.32 251.13 1595.15 75.09 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 361.29 309.45 3963.99 49.43 0.00 0.00 0.00 0.00 14:04:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 veth5d966d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 veth0e66871 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 513.30 376.99 9064.16 50.05 0.00 0.00 0.00 0.00 14:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:06:01 veth5807c55 0.08 0.35 0.01 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 121.46 89.47 1366.07 16.08 0.00 0.00 0.00 0.00 14:06:01 vethf3ca939 0.08 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:06:01 br-7a7e7b779d67 0.33 0.53 0.02 0.04 0.00 0.00 0.00 0.00 14:07:01 veth2653fc2 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:07:01 veth5f8a456 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 vethf96bb9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 veth535a011 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 veth2653fc2 215.06 221.96 19.21 364.08 0.00 0.00 0.00 0.03 14:08:01 veth535a011 2.18 2.97 0.24 0.31 0.00 0.00 0.00 0.00 14:08:01 ens3 1734.26 1231.82 29346.21 205.72 0.00 0.00 0.00 0.00 14:08:01 lo 27.41 27.41 2.50 2.50 0.00 0.00 0.00 0.00 Average: veth2653fc2 35.85 37.02 3.20 60.69 0.00 0.00 0.00 0.00 Average: veth535a011 0.36 0.50 0.04 0.05 0.00 0.00 0.00 0.00 Average: ens3 288.54 204.58 4891.60 34.21 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44835) 10/01/24 _x86_64_ (8 CPU) 14:01:46 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 9.23 0.00 1.33 4.37 0.04 85.03 14:03:01 0 8.17 0.00 0.73 0.50 0.03 90.56 14:03:01 1 3.87 0.00 0.85 6.56 0.05 88.66 14:03:01 2 2.35 0.00 2.42 16.55 0.05 78.64 14:03:01 3 9.56 0.00 1.35 1.20 0.03 87.85 14:03:01 4 2.62 0.00 0.80 1.77 0.02 94.79 14:03:01 5 7.14 0.00 0.83 0.57 0.03 91.42 14:03:01 6 23.85 0.00 2.10 6.40 0.07 67.58 14:03:01 7 16.27 0.00 1.57 1.52 0.05 80.59 14:04:01 all 20.18 0.00 1.23 3.11 0.06 75.42 14:04:01 0 18.44 0.00 0.84 1.29 0.03 79.41 14:04:01 1 17.34 0.00 1.10 2.43 0.07 79.06 14:04:01 2 11.82 0.00 1.00 1.43 0.03 85.72 14:04:01 3 13.24 0.00 0.57 0.40 0.03 85.75 14:04:01 4 16.10 0.00 0.97 9.52 0.08 73.33 14:04:01 5 32.70 0.00 1.91 1.34 0.07 63.99 14:04:01 6 24.99 0.00 2.08 6.58 0.10 66.25 14:04:01 7 26.89 0.00 1.39 1.89 0.05 69.77 14:05:01 all 24.08 0.00 2.46 3.13 0.08 70.25 14:05:01 0 23.21 0.00 3.35 1.97 0.08 71.39 14:05:01 1 22.48 0.00 3.34 7.18 0.10 66.91 14:05:01 2 17.66 0.00 2.36 1.79 0.07 78.12 14:05:01 3 28.85 0.00 2.61 1.82 0.08 66.64 14:05:01 4 27.75 0.00 1.76 1.99 0.10 68.40 14:05:01 5 22.86 0.00 1.98 8.44 0.08 66.63 14:05:01 6 29.11 0.00 2.68 0.74 0.08 67.38 14:05:01 7 20.72 0.00 1.56 1.17 0.07 76.48 14:06:01 all 11.10 0.00 1.98 2.92 0.05 83.96 14:06:01 0 5.57 0.00 2.28 8.50 0.07 83.59 14:06:01 1 9.29 0.00 1.97 0.05 0.03 88.65 14:06:01 2 6.05 0.00 1.41 2.61 0.03 89.89 14:06:01 3 6.93 0.00 1.76 0.75 0.05 90.51 14:06:01 4 37.91 0.00 2.48 1.58 0.05 57.98 14:06:01 5 6.45 0.00 2.48 8.58 0.03 82.46 14:06:01 6 8.97 0.00 1.66 0.97 0.03 88.37 14:06:01 7 7.69 0.00 1.81 0.34 0.03 90.13 14:07:01 all 12.03 0.00 3.01 3.30 0.06 81.60 14:07:01 0 14.32 0.00 3.16 1.30 0.05 81.17 14:07:01 1 12.39 0.00 2.62 0.34 0.08 84.58 14:07:01 2 11.77 0.00 2.56 1.06 0.05 84.57 14:07:01 3 11.81 0.00 2.96 1.01 0.05 84.17 14:07:01 4 11.95 0.00 3.88 4.96 0.07 79.14 14:07:01 5 11.17 0.00 4.36 16.16 0.10 68.21 14:07:01 6 11.33 0.00 2.37 0.24 0.07 86.00 14:07:01 7 11.49 0.00 2.14 1.33 0.07 84.98 14:08:01 all 26.92 0.00 2.78 1.25 0.08 68.97 14:08:01 0 21.20 0.00 2.76 0.10 0.08 75.85 14:08:01 1 27.77 0.00 2.83 0.17 0.07 69.17 14:08:01 2 22.41 0.00 2.68 2.33 0.07 72.51 14:08:01 3 22.70 0.00 2.21 1.09 0.08 73.92 14:08:01 4 33.45 0.00 3.58 1.51 0.08 61.38 14:08:01 5 26.45 0.00 2.53 0.05 0.07 70.91 14:08:01 6 26.33 0.00 2.85 0.92 0.10 69.81 14:08:01 7 35.08 0.00 2.78 3.87 0.08 58.18 Average: all 17.26 0.00 2.13 3.01 0.06 77.54 Average: 0 15.15 0.00 2.19 2.27 0.06 80.33 Average: 1 15.52 0.00 2.12 2.79 0.07 79.51 Average: 2 12.02 0.00 2.07 4.28 0.05 81.58 Average: 3 15.50 0.00 1.91 1.04 0.06 81.49 Average: 4 21.64 0.00 2.24 3.55 0.07 72.51 Average: 5 17.79 0.00 2.35 5.84 0.06 73.95 Average: 6 20.77 0.00 2.29 2.64 0.08 74.22 Average: 7 19.69 0.00 1.87 1.69 0.06 76.68