---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9309 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 868 28117 0 3181 30852 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:f3:92:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fef3:9277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:59:16:92 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:e8ff:fe59:1692/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9309) 02/28/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 100.42 22.86 77.56 1175.39 29030.60 04:00:01 139.86 19.16 120.70 469.39 39061.76 04:01:01 29.21 0.40 28.81 39.32 24003.33 04:02:01 96.92 3.43 93.48 446.59 41530.54 04:03:01 110.36 0.32 110.05 20.00 46307.62 Average: 95.34 9.19 86.15 427.63 36009.63 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30110984 31700184 2828236 8.59 71268 1828472 1440128 4.24 875172 1663616 173444 04:00:01 28359048 30269924 4580172 13.90 86156 2121856 3271684 9.63 2376412 1883012 10608 04:01:01 28271592 30230820 4667628 14.17 89152 2164540 3284456 9.66 2455188 1889168 9076 04:02:01 27845736 30276628 5093484 15.46 96552 2617228 2687224 7.91 2493036 2244664 9560 04:03:01 28783328 31563476 4155892 12.62 103344 2952016 1546704 4.55 1220768 2566888 15812 Average: 28674138 30808206 4265082 12.95 89294 2336822 2446039 7.20 1884115 2049470 43700 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 56.77 38.74 884.08 7.58 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 04:00:01 ens3 574.92 412.86 3777.33 109.23 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 340.84 261.95 586.89 111.53 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 373.74 286.82 1636.57 95.92 0.00 0.00 0.00 0.00 04:02:01 docker0 3.50 5.80 0.20 77.95 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 142.61 115.91 106.80 44.84 0.00 0.00 0.00 0.00 04:03:01 docker0 2.17 3.70 0.13 39.94 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 298.58 223.87 1400.03 74.04 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.91 0.07 23.65 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9309) 02/28/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.06 0.00 0.67 2.28 0.03 86.95 03:59:01 0 9.11 0.00 0.73 0.37 0.03 89.75 03:59:01 1 21.33 0.00 1.36 1.27 0.05 75.98 03:59:01 2 3.78 0.00 0.39 0.03 0.00 95.80 03:59:01 3 5.32 0.00 0.36 1.27 0.02 93.03 03:59:01 4 5.03 0.00 0.32 11.61 0.03 83.00 03:59:01 5 7.01 0.00 0.61 0.19 0.10 92.08 03:59:01 6 7.80 0.00 0.58 2.68 0.03 88.91 03:59:01 7 21.08 0.00 1.04 0.83 0.03 77.02 04:00:01 all 27.03 0.00 1.26 1.93 0.07 69.71 04:00:01 0 27.00 0.00 0.98 0.12 0.08 71.81 04:00:01 1 26.40 0.00 1.99 0.25 0.08 71.28 04:00:01 2 26.27 0.00 0.95 0.74 0.05 71.99 04:00:01 3 37.02 0.00 1.02 1.78 0.08 60.10 04:00:01 4 19.19 0.00 1.34 9.53 0.07 69.87 04:00:01 5 17.19 0.00 1.07 1.76 0.07 79.91 04:00:01 6 22.56 0.00 0.72 0.07 0.05 76.60 04:00:01 7 40.62 0.00 1.98 1.17 0.07 56.16 04:01:01 all 36.99 0.00 1.04 1.45 0.08 60.45 04:01:01 0 33.79 0.00 1.11 0.00 0.07 65.04 04:01:01 1 41.21 0.00 0.91 0.02 0.07 57.80 04:01:01 2 52.14 0.00 1.30 0.17 0.08 46.32 04:01:01 3 37.73 0.00 1.18 0.10 0.13 60.85 04:01:01 4 34.00 0.00 0.79 9.37 0.05 55.79 04:01:01 5 31.78 0.00 1.01 1.71 0.07 65.43 04:01:01 6 34.11 0.00 1.24 0.15 0.08 64.41 04:01:01 7 31.20 0.00 0.80 0.02 0.07 67.91 04:02:01 all 27.77 0.00 1.69 1.74 0.07 68.74 04:02:01 0 32.92 0.00 1.74 0.23 0.08 65.03 04:02:01 1 30.37 0.00 1.47 0.02 0.08 68.06 04:02:01 2 19.15 0.00 1.27 5.50 0.07 74.02 04:02:01 3 26.45 0.00 1.74 0.22 0.07 71.52 04:02:01 4 26.89 0.00 1.77 0.05 0.07 71.23 04:02:01 5 23.10 0.00 1.75 6.03 0.07 69.06 04:02:01 6 23.19 0.00 1.88 0.25 0.07 74.61 04:02:01 7 40.08 0.00 1.86 1.61 0.08 56.37 04:03:01 all 19.66 0.00 1.99 2.11 0.06 76.17 04:03:01 0 22.33 0.00 2.28 0.03 0.05 75.31 04:03:01 1 33.64 0.00 2.02 0.32 0.08 63.94 04:03:01 2 13.60 0.00 1.56 0.08 0.05 84.70 04:03:01 3 20.17 0.00 1.93 5.11 0.05 72.74 04:03:01 4 19.59 0.00 2.43 2.57 0.07 75.34 04:03:01 5 15.47 0.00 1.44 1.13 0.07 81.89 04:03:01 6 16.40 0.00 2.60 6.09 0.07 74.85 04:03:01 7 16.11 0.00 1.72 1.57 0.05 80.54 Average: all 24.34 0.00 1.33 1.90 0.06 72.37 Average: 0 25.07 0.00 1.37 0.15 0.06 73.34 Average: 1 30.60 0.00 1.55 0.37 0.07 67.40 Average: 2 23.00 0.00 1.09 1.31 0.05 74.54 Average: 3 25.37 0.00 1.25 1.70 0.07 71.61 Average: 4 21.00 0.00 1.33 6.61 0.06 71.00 Average: 5 18.95 0.00 1.18 2.17 0.07 77.63 Average: 6 20.84 0.00 1.41 1.85 0.06 75.85 Average: 7 29.85 0.00 1.48 1.04 0.06 67.57