---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18587 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: 2799.996 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 15G 141G 10% / 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 888 24363 0 6915 30823 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:35:ff:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe35:ff35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:01:9c:0f 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:abff:fe01:9c0f/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-18587) 06/05/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 154.53 28.20 126.33 2477.68 51530.38 08:06:01 611.98 4.45 607.53 439.13 228417.26 08:07:01 90.18 0.22 89.97 31.86 51832.56 08:08:01 197.45 0.18 197.27 9.60 29493.75 08:09:01 9.08 0.02 9.07 2.40 381.80 08:10:01 57.04 0.07 56.97 12.26 944.24 Average: 186.80 5.46 181.34 489.97 60458.13 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 27958824 31551292 4980396 15.12 84384 3782108 2386456 7.02 1033152 3562440 2019936 08:06:01 23696180 29998068 9243040 28.06 142624 6289096 8132616 23.93 2809996 5818988 1236 08:07:01 22993480 29590312 9945740 30.19 157844 6541588 8891160 26.16 3294868 5996092 18808 08:08:01 22537416 29407032 10401804 31.58 187232 6754648 9005528 26.50 3547220 6166236 4872 08:09:01 22404560 29278440 10534660 31.98 187400 6758576 9122120 26.84 3676428 6168540 192 08:10:01 24897420 31612360 8041800 24.41 188360 6586892 1686036 4.96 1392436 6028788 664 Average: 24081313 30239584 8857907 26.89 157974 6118818 6537319 19.23 2625683 5623514 340951 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 939.37 529.05 21843.13 47.09 0.00 0.00 0.00 0.00 08:05:01 lo 12.13 12.13 1.15 1.15 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth1d10cfe 91.70 91.45 15.60 18.61 0.00 0.00 0.00 0.00 08:06:01 vethf116a77 1.37 2.10 0.15 0.20 0.00 0.00 0.00 0.00 08:06:01 ens3 486.97 277.80 14622.59 24.10 0.00 0.00 0.00 0.00 08:06:01 veth5489643 150.12 172.69 27.83 26.67 0.00 0.00 0.00 0.00 08:07:01 veth1d10cfe 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 08:07:01 vethf116a77 2.93 4.03 0.58 0.67 0.00 0.00 0.00 0.00 08:07:01 ens3 134.51 75.64 1949.75 6.31 0.00 0.00 0.00 0.00 08:07:01 vethf6ffc0c 44.33 84.57 3.03 1101.27 0.00 0.00 0.00 0.09 08:08:01 veth1d10cfe 69.01 69.07 15.32 28.10 0.00 0.00 0.00 0.00 08:08:01 vethf116a77 0.77 1.10 0.12 0.13 0.00 0.00 0.00 0.00 08:08:01 ens3 46.36 34.36 325.86 4.57 0.00 0.00 0.00 0.00 08:08:01 veth5489643 391.07 414.78 103.01 57.08 0.00 0.00 0.00 0.01 08:09:01 veth1d10cfe 219.88 219.55 31.93 91.11 0.00 0.00 0.00 0.01 08:09:01 vethf116a77 0.60 0.83 0.09 0.10 0.00 0.00 0.00 0.00 08:09:01 ens3 1.62 1.37 0.56 0.85 0.00 0.00 0.00 0.00 08:09:01 veth5489643 471.84 473.69 168.49 52.25 0.00 0.00 0.00 0.01 08:10:01 ens3 11.86 11.35 5.99 2.10 0.00 0.00 0.00 0.00 08:10:01 veth5489643 0.38 0.88 0.02 0.06 0.00 0.00 0.00 0.00 08:10:01 lo 27.50 27.50 2.46 2.46 0.00 0.00 0.00 0.00 08:10:01 br-f6bc0f1ed929 34.44 37.84 2.34 325.60 0.00 0.00 0.00 0.00 Average: ens3 268.25 153.89 6415.13 14.08 0.00 0.00 0.00 0.00 Average: veth5489643 144.28 148.64 45.38 18.28 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.35 0.35 0.00 0.00 0.00 0.00 Average: br-f6bc0f1ed929 5.76 6.32 0.39 54.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18587) 06/05/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 12.80 0.00 2.34 1.35 0.04 83.47 08:05:01 0 8.19 0.00 1.75 0.19 0.03 89.84 08:05:01 1 35.18 0.00 3.19 0.66 0.05 60.92 08:05:01 2 18.34 0.00 2.80 0.66 0.03 78.16 08:05:01 3 3.49 0.00 2.32 8.66 0.03 85.49 08:05:01 4 24.76 0.00 2.89 0.37 0.05 71.92 08:05:01 5 3.95 0.00 1.77 0.02 0.07 94.19 08:05:01 6 4.12 0.00 1.78 0.03 0.02 94.05 08:05:01 7 4.30 0.00 2.21 0.27 0.05 93.17 08:06:01 all 31.72 0.00 7.58 4.13 0.10 56.47 08:06:01 0 27.36 0.00 7.21 2.80 0.10 62.53 08:06:01 1 32.58 0.00 8.04 1.16 0.10 58.12 08:06:01 2 31.10 0.00 7.94 8.38 0.12 52.46 08:06:01 3 32.95 0.00 9.16 10.92 0.10 46.86 08:06:01 4 31.81 0.00 6.82 4.38 0.08 56.90 08:06:01 5 30.92 0.00 6.83 1.76 0.10 60.40 08:06:01 6 33.51 0.00 6.93 2.43 0.10 57.03 08:06:01 7 33.52 0.00 7.75 1.22 0.10 57.42 08:07:01 all 8.98 0.00 1.14 0.69 0.06 89.13 08:07:01 0 8.11 0.00 1.09 0.15 0.05 90.60 08:07:01 1 11.78 0.00 1.25 0.03 0.08 86.85 08:07:01 2 12.29 0.00 0.99 0.05 0.07 86.60 08:07:01 3 6.52 0.00 1.40 0.02 0.05 92.01 08:07:01 4 8.89 0.00 0.89 0.05 0.07 90.11 08:07:01 5 6.42 0.00 1.18 4.52 0.05 87.83 08:07:01 6 9.83 0.00 1.29 0.10 0.08 88.69 08:07:01 7 7.93 0.00 1.10 0.60 0.07 90.29 08:08:01 all 12.07 0.00 2.41 0.82 0.07 84.63 08:08:01 0 11.62 0.00 1.89 0.30 0.05 86.14 08:08:01 1 12.44 0.00 1.93 0.05 0.05 85.53 08:08:01 2 14.97 0.00 3.79 2.70 0.10 78.43 08:08:01 3 12.07 0.00 2.85 0.15 0.07 84.86 08:08:01 4 8.09 0.00 1.91 1.74 0.05 88.21 08:08:01 5 12.24 0.00 1.99 1.26 0.07 84.45 08:08:01 6 13.02 0.00 3.01 0.37 0.08 83.51 08:08:01 7 12.18 0.00 1.84 0.02 0.07 85.90 08:09:01 all 3.76 0.00 0.63 0.04 0.07 95.49 08:09:01 0 3.64 0.00 0.84 0.18 0.07 95.27 08:09:01 1 4.22 0.00 0.74 0.00 0.07 94.98 08:09:01 2 3.54 0.00 0.65 0.00 0.08 95.72 08:09:01 3 3.30 0.00 0.80 0.02 0.08 95.80 08:09:01 4 3.20 0.00 0.52 0.03 0.08 96.16 08:09:01 5 3.54 0.00 0.43 0.02 0.08 95.93 08:09:01 6 4.20 0.00 0.65 0.00 0.08 95.06 08:09:01 7 4.48 0.00 0.47 0.00 0.07 94.99 08:10:01 all 1.45 0.00 0.65 0.09 0.06 97.74 08:10:01 0 1.24 0.00 0.67 0.42 0.07 97.61 08:10:01 1 1.59 0.00 0.59 0.05 0.05 97.73 08:10:01 2 1.56 0.00 0.62 0.08 0.07 97.68 08:10:01 3 1.34 0.00 0.47 0.03 0.05 98.10 08:10:01 4 1.29 0.00 0.64 0.03 0.10 97.94 08:10:01 5 1.27 0.00 0.79 0.05 0.05 97.84 08:10:01 6 1.39 0.00 0.70 0.07 0.05 97.79 08:10:01 7 1.94 0.00 0.72 0.03 0.05 97.26 Average: all 11.77 0.00 2.45 1.18 0.07 84.53 Average: 0 10.01 0.00 2.23 0.67 0.06 87.02 Average: 1 16.24 0.00 2.61 0.32 0.07 80.76 Average: 2 13.59 0.00 2.79 1.97 0.08 81.58 Average: 3 9.93 0.00 2.83 3.27 0.06 83.91 Average: 4 12.95 0.00 2.27 1.10 0.07 83.60 Average: 5 9.70 0.00 2.16 1.27 0.07 86.80 Average: 6 11.01 0.00 2.39 0.50 0.07 86.03 Average: 7 10.71 0.00 2.34 0.36 0.07 86.53