---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76461 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 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 886 27238 0 4042 30826 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:00:89:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe00:89b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:51:29:0d 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::42:13ff:fe51:290d/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-76461) 10/13/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 310.88 39.59 271.29 1790.61 29760.38 12:04:01 159.24 21.21 138.03 823.60 38540.24 12:05:01 71.97 3.88 68.09 433.13 47957.34 12:06:01 94.70 0.48 94.22 22.26 50632.06 12:07:01 124.90 0.00 124.90 0.00 30362.67 12:08:01 128.59 0.33 128.26 5.86 30077.57 12:09:01 53.79 1.22 52.57 59.72 22171.50 Average: 134.45 9.46 124.99 444.66 35657.37 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29987904 31631416 2951316 8.96 73092 1878312 1466564 4.31 951532 1705872 202080 12:04:01 28127140 30138400 4812080 14.61 87520 2216880 3323468 9.78 2495312 1987216 13896 12:05:01 27653276 30512200 5285944 16.05 91896 3046336 2964004 8.72 2361848 2562508 464 12:06:01 26877896 30178736 6061324 18.40 128716 3404584 2682368 7.89 2934352 2690796 195300 12:07:01 26952260 30331252 5986960 18.18 137016 3454232 2650040 7.80 2795252 2740136 1132 12:08:01 26350944 30038004 6588276 20.00 175580 3676344 2663136 7.84 3122820 2954956 29260 12:09:01 27917432 31591724 5021788 15.25 178092 3680208 1429480 4.21 1662892 2888220 2276 Average: 27695265 30631676 5243955 15.92 124559 3050985 2454151 7.22 2332001 2504243 63487 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 142.55 97.17 1280.83 38.19 0.00 0.00 0.00 0.00 12:04:01 lo 1.27 1.27 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 784.00 587.19 4791.97 166.81 0.00 0.00 0.00 0.00 12:05:01 veth15aba5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 7.85 7.85 2.18 2.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 155.84 116.88 1426.13 35.63 0.00 0.00 0.00 0.00 12:06:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 docker0 127.61 220.59 22.05 761.11 0.00 0.00 0.00 0.00 12:06:01 veth3d86531 124.23 214.80 23.55 683.60 0.00 0.00 0.00 0.06 12:06:01 ens3 770.91 657.75 1706.91 3366.51 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 90.10 91.10 9.89 84.11 0.00 0.00 0.00 0.00 12:07:01 veth3d86531 90.10 91.13 11.12 84.11 0.00 0.00 0.00 0.01 12:07:01 ens3 124.36 110.48 93.75 18.84 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 200.67 280.16 31.24 766.39 0.00 0.00 0.00 0.00 12:08:01 ens3 349.47 240.79 786.82 48.98 0.00 0.00 0.00 0.00 12:08:01 veth5a84d53 194.85 276.02 33.56 765.25 0.00 0.00 0.00 0.06 12:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:09:01 docker0 27.03 25.50 1.23 2.33 0.00 0.00 0.00 0.00 12:09:01 ens3 54.34 47.48 21.12 12.39 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 63.79 88.41 9.22 231.14 0.00 0.00 0.00 0.00 Average: ens3 340.69 265.80 1444.31 527.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76461) 10/13/24 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.88 0.00 0.93 3.02 0.03 86.14 12:03:01 0 24.05 0.00 1.36 2.07 0.03 72.49 12:03:01 1 28.21 0.00 2.50 4.23 0.05 65.02 12:03:01 2 9.58 0.00 0.95 0.49 0.03 88.94 12:03:01 3 5.28 0.00 0.92 3.89 0.03 89.88 12:03:01 4 4.90 0.00 0.61 12.59 0.05 81.84 12:03:01 5 2.43 0.00 0.32 0.37 0.02 96.86 12:03:01 6 2.78 0.00 0.51 0.17 0.02 96.52 12:03:01 7 1.82 0.00 0.20 0.32 0.03 97.62 12:04:01 all 19.56 0.00 1.67 3.46 0.06 75.25 12:04:01 0 20.17 0.00 2.59 4.01 0.08 73.13 12:04:01 1 19.40 0.00 3.14 2.05 0.05 75.36 12:04:01 2 18.96 0.00 1.95 2.08 0.07 76.94 12:04:01 3 21.76 0.00 1.72 1.05 0.07 75.40 12:04:01 4 15.04 0.00 0.70 10.98 0.05 73.23 12:04:01 5 22.58 0.00 0.55 1.22 0.05 75.59 12:04:01 6 21.06 0.00 1.31 2.34 0.05 75.23 12:04:01 7 17.50 0.00 1.41 3.93 0.05 77.11 12:05:01 all 12.28 0.00 1.39 2.44 0.05 83.84 12:05:01 0 8.19 0.00 1.54 2.01 0.05 88.21 12:05:01 1 8.81 0.00 1.47 0.20 0.05 89.47 12:05:01 2 11.45 0.00 0.95 1.75 0.03 85.81 12:05:01 3 9.70 0.00 1.46 0.22 0.07 88.55 12:05:01 4 20.81 0.00 2.80 15.24 0.07 61.08 12:05:01 5 8.60 0.00 1.15 0.03 0.07 90.15 12:05:01 6 12.86 0.00 0.54 0.03 0.03 86.54 12:05:01 7 17.80 0.00 1.16 0.08 0.07 80.90 12:06:01 all 11.64 0.00 1.99 2.24 0.06 84.07 12:06:01 0 9.51 0.00 1.92 1.11 0.05 87.41 12:06:01 1 10.38 0.00 1.51 0.07 0.05 87.99 12:06:01 2 11.65 0.00 2.33 2.85 0.07 83.09 12:06:01 3 10.84 0.00 1.59 0.17 0.05 87.36 12:06:01 4 6.33 0.00 1.66 6.84 0.03 85.13 12:06:01 5 17.87 0.00 2.61 0.39 0.10 79.03 12:06:01 6 10.77 0.00 2.15 5.94 0.07 81.07 12:06:01 7 15.82 0.00 2.17 0.52 0.07 81.43 12:07:01 all 2.39 0.00 0.39 1.90 0.02 95.29 12:07:01 0 4.23 0.00 0.89 0.67 0.02 94.21 12:07:01 1 2.77 0.00 0.22 0.00 0.02 97.00 12:07:01 2 2.10 0.00 0.33 0.00 0.02 97.55 12:07:01 3 0.17 0.00 0.62 0.72 0.02 98.48 12:07:01 4 4.99 0.00 0.38 1.90 0.03 92.69 12:07:01 5 0.57 0.00 0.17 0.00 0.00 99.27 12:07:01 6 0.55 0.00 0.30 9.70 0.03 89.42 12:07:01 7 3.74 0.00 0.28 2.25 0.03 93.70 12:08:01 all 6.96 0.00 1.14 2.62 0.04 89.24 12:08:01 0 20.95 0.00 1.72 0.35 0.07 76.91 12:08:01 1 5.25 0.00 1.45 0.74 0.03 92.53 12:08:01 2 6.05 0.00 1.53 1.56 0.03 90.83 12:08:01 3 11.09 0.00 1.27 0.32 0.03 87.29 12:08:01 4 5.43 0.00 0.67 0.05 0.05 93.80 12:08:01 5 0.42 0.00 0.68 0.02 0.02 98.86 12:08:01 6 3.21 0.00 0.65 13.22 0.05 82.87 12:08:01 7 3.33 0.00 1.13 4.67 0.05 90.82 12:09:01 all 6.78 0.00 0.48 1.26 0.02 91.45 12:09:01 0 12.38 0.00 0.38 0.30 0.00 86.94 12:09:01 1 4.28 0.00 0.55 0.03 0.02 95.12 12:09:01 2 26.10 0.00 0.95 0.45 0.05 72.45 12:09:01 3 6.44 0.00 0.60 0.15 0.03 92.77 12:09:01 4 0.68 0.00 0.35 0.00 0.02 98.95 12:09:01 5 2.00 0.00 0.31 0.03 0.05 97.60 12:09:01 6 0.77 0.00 0.28 8.64 0.00 90.30 12:09:01 7 1.60 0.00 0.43 0.50 0.02 97.44 Average: all 9.92 0.00 1.14 2.42 0.04 86.48 Average: 0 14.19 0.00 1.49 1.50 0.04 82.78 Average: 1 11.26 0.00 1.54 1.04 0.04 86.12 Average: 2 12.28 0.00 1.28 1.31 0.04 85.07 Average: 3 9.33 0.00 1.17 0.92 0.04 88.53 Average: 4 8.31 0.00 1.03 6.78 0.04 83.84 Average: 5 7.77 0.00 0.83 0.29 0.04 91.07 Average: 6 7.43 0.00 0.82 5.74 0.04 85.98 Average: 7 8.81 0.00 0.97 1.76 0.05 88.42