---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81507 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 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 921 24240 0 7005 30790 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:66:3b:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe66:3b5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:16:a9:40 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-81507) 11/04/24 _x86_64_ (8 CPU) 11:23:13 LINUX RESTART (8 CPU) 11:24:03 tps rtps wtps bread/s bwrtn/s 11:25:01 191.47 52.27 139.20 3980.00 32401.31 11:26:01 120.95 14.05 106.90 945.71 38050.99 11:27:01 251.45 13.10 238.35 2399.07 40085.57 11:28:01 281.42 3.15 278.27 466.06 96782.27 11:29:01 279.00 1.57 277.44 105.45 75566.87 Average: 225.08 16.59 208.49 1563.18 56739.07 11:24:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 29570160 31355468 3369060 10.23 80592 2006888 1795420 5.28 1276060 1782100 109576 11:26:01 28369860 30603584 4569360 13.87 91212 2431732 2249808 6.62 2129848 2102060 25312 11:27:01 28187012 31581000 4752208 14.43 102356 3558632 1482140 4.36 1430184 2939720 513364 11:28:01 23036288 29776052 9902932 30.06 153068 6644532 7866900 23.15 3415100 5873732 1393736 11:29:01 24862136 31567504 8077084 24.52 186172 6591024 1542588 4.54 1879908 5596348 492 Average: 26805091 30976722 6134129 18.62 122680 4246562 2987371 8.79 2026220 3658792 408496 11:24:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 ens3 162.54 122.86 1418.02 28.99 0.00 0.00 0.00 0.00 11:25:01 lo 2.76 2.76 0.27 0.27 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 655.52 482.95 6032.00 83.26 0.00 0.00 0.00 0.00 11:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 649.43 388.95 2144.50 129.61 0.00 0.00 0.00 0.00 11:27:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 vetha3aadfd 3.75 5.22 0.70 0.81 0.00 0.00 0.00 0.00 11:28:01 ens3 995.17 510.85 25503.81 47.36 0.00 0.00 0.00 0.00 11:28:01 vethca5a485 1.18 0.98 0.12 0.13 0.00 0.00 0.00 0.00 11:28:01 lo 9.80 9.80 1.09 1.09 0.00 0.00 0.00 0.00 11:29:01 ens3 123.28 87.14 845.01 37.69 0.00 0.00 0.00 0.00 11:29:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 519.57 319.87 7227.22 65.63 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.34 0.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81507) 11/04/24 _x86_64_ (8 CPU) 11:23:13 LINUX RESTART (8 CPU) 11:24:03 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 12.47 0.00 1.08 2.13 0.04 84.28 11:25:01 0 6.88 0.00 0.72 1.26 0.02 91.11 11:25:01 1 11.30 0.00 1.02 1.30 0.02 86.37 11:25:01 2 11.07 0.00 1.28 10.41 0.03 77.21 11:25:01 3 17.09 0.00 1.03 1.24 0.03 80.60 11:25:01 4 23.25 0.00 2.02 1.24 0.05 73.44 11:25:01 5 14.68 0.00 1.19 0.69 0.02 83.43 11:25:01 6 8.08 0.00 0.88 0.85 0.03 90.16 11:25:01 7 7.41 0.00 0.52 0.07 0.07 91.93 11:26:01 all 44.58 0.00 1.31 0.35 0.08 53.68 11:26:01 0 55.83 0.00 1.37 0.07 0.08 42.65 11:26:01 1 34.85 0.00 1.64 0.05 0.07 63.40 11:26:01 2 37.73 0.00 0.77 2.07 0.07 59.36 11:26:01 3 54.94 0.00 0.97 0.28 0.08 43.73 11:26:01 4 28.63 0.00 1.11 0.17 0.07 70.02 11:26:01 5 55.02 0.00 1.17 0.02 0.08 43.71 11:26:01 6 51.51 0.00 1.86 0.08 0.08 46.47 11:26:01 7 38.19 0.00 1.61 0.08 0.10 60.01 11:27:01 all 31.49 0.00 2.19 1.99 0.06 64.27 11:27:01 0 23.04 0.00 1.86 3.08 0.03 71.99 11:27:01 1 26.07 0.00 2.56 0.17 0.07 71.14 11:27:01 2 35.67 0.00 1.20 4.55 0.05 58.53 11:27:01 3 35.70 0.00 2.18 4.44 0.07 57.62 11:27:01 4 43.80 0.00 2.73 1.07 0.07 52.33 11:27:01 5 41.45 0.00 3.62 0.23 0.07 54.63 11:27:01 6 29.57 0.00 2.03 0.08 0.05 68.26 11:27:01 7 16.62 0.00 1.35 2.31 0.05 79.67 11:28:01 all 30.84 0.00 6.10 4.64 0.07 58.36 11:28:01 0 27.43 0.00 5.88 1.50 0.07 65.13 11:28:01 1 29.00 0.00 5.86 1.08 0.07 64.00 11:28:01 2 28.19 0.00 5.62 0.34 0.07 65.79 11:28:01 3 29.52 0.00 7.44 23.65 0.07 39.33 11:28:01 4 42.67 0.00 6.16 2.60 0.08 48.49 11:28:01 5 30.03 0.00 6.38 0.54 0.05 63.00 11:28:01 6 29.96 0.00 5.60 0.67 0.07 63.70 11:28:01 7 29.87 0.00 5.89 6.80 0.08 57.36 11:29:01 all 22.31 0.00 3.85 3.55 0.07 70.22 11:29:01 0 20.73 0.00 3.75 0.99 0.07 74.47 11:29:01 1 32.40 0.00 4.11 3.17 0.08 60.22 11:29:01 2 21.28 0.00 3.30 4.56 0.07 70.80 11:29:01 3 19.17 0.00 3.56 3.95 0.08 73.23 11:29:01 4 19.82 0.00 4.60 1.43 0.07 74.08 11:29:01 5 19.15 0.00 3.76 2.85 0.08 74.15 11:29:01 6 16.94 0.00 3.67 7.63 0.05 71.71 11:29:01 7 28.96 0.00 4.01 3.79 0.08 63.15 Average: all 28.45 0.00 2.91 2.53 0.06 66.05 Average: 0 26.92 0.00 2.72 1.38 0.05 68.92 Average: 1 26.82 0.00 3.05 1.15 0.06 68.93 Average: 2 26.88 0.00 2.44 4.35 0.06 66.27 Average: 3 31.40 0.00 3.04 6.70 0.07 58.79 Average: 4 31.68 0.00 3.32 1.30 0.07 63.63 Average: 5 32.19 0.00 3.23 0.86 0.06 63.65 Average: 6 27.34 0.00 2.81 1.86 0.06 67.92 Average: 7 24.33 0.00 2.68 2.62 0.08 70.29