---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37231 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 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 918 25289 0 5959 30793 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4d:b7:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe4d:b734/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:34:04:4e 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::42:2eff:fe34:44e/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-37231) 09/09/24 _x86_64_ (8 CPU) 08:30:18 LINUX RESTART (8 CPU) 08:31:02 tps rtps wtps bread/s bwrtn/s 08:32:01 150.86 41.18 109.67 3430.93 32015.86 08:33:01 465.47 13.53 451.94 845.63 168778.65 08:34:01 81.64 0.20 81.44 35.19 34849.78 08:35:01 94.87 0.22 94.65 11.86 32749.14 08:36:01 27.32 0.13 27.19 23.33 24322.31 08:37:01 90.88 1.27 89.62 89.45 24658.52 Average: 151.84 9.33 142.50 732.03 52951.90 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 29476376 31636772 3462844 10.51 77404 2381512 1733868 5.10 958892 2183508 636400 08:33:01 24390292 29737056 8548928 25.95 125368 5386552 9581608 28.19 3071172 4919208 428 08:34:01 21838264 27560276 11100956 33.70 144804 5706972 12155880 35.77 5424200 5058904 31604 08:35:01 21672500 27452232 11266720 34.20 156344 5746112 12311000 36.22 5556892 5082824 468 08:36:01 21273032 27056112 11666188 35.42 156684 5750004 12641164 37.19 5960560 5079652 1876 08:37:01 25927380 31561952 7011840 21.29 158512 5617344 1705912 5.02 1532852 4945704 3220 Average: 24096307 29167400 8842913 26.85 136519 5098083 8354905 24.58 3750761 4544967 112333 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 lo 13.96 13.96 1.33 1.33 0.00 0.00 0.00 0.00 08:32:01 ens3 349.53 233.63 7514.44 27.26 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth33a8ee3 0.57 0.75 0.03 0.05 0.00 0.00 0.00 0.00 08:33:01 lo 4.13 4.13 0.44 0.44 0.00 0.00 0.00 0.00 08:33:01 vethcfe795e 0.13 0.45 0.01 0.03 0.00 0.00 0.00 0.00 08:33:01 veth710bed1 0.25 0.38 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 veth33a8ee3 10.00 10.58 2.03 2.28 0.00 0.00 0.00 0.00 08:34:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 08:34:01 vethcfe795e 4.22 4.68 0.58 0.46 0.00 0.00 0.00 0.00 08:34:01 veth710bed1 2.93 3.55 0.37 0.31 0.00 0.00 0.00 0.00 08:35:01 veth33a8ee3 23.05 22.83 6.14 18.37 0.00 0.00 0.00 0.00 08:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 vethcfe795e 4.17 5.92 0.67 1.20 0.00 0.00 0.00 0.00 08:35:01 veth710bed1 4.55 6.20 1.65 1.99 0.00 0.00 0.00 0.00 08:36:01 veth33a8ee3 16.63 17.81 4.08 10.16 0.00 0.00 0.00 0.00 08:36:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 08:36:01 vethcfe795e 6.01 7.85 1.24 1.25 0.00 0.00 0.00 0.00 08:36:01 veth710bed1 5.88 7.70 0.95 1.54 0.00 0.00 0.00 0.00 08:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:37:01 ens3 1844.86 1065.36 38154.74 189.45 0.00 0.00 0.00 0.00 08:37:01 docker0 13.38 18.18 2.12 285.53 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 246.15 136.55 6238.69 19.52 0.00 0.00 0.00 0.00 Average: docker0 2.24 3.04 0.35 47.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37231) 09/09/24 _x86_64_ (8 CPU) 08:30:18 LINUX RESTART (8 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 10.19 0.00 1.16 2.53 0.04 86.08 08:32:01 0 10.26 0.00 1.07 9.17 0.05 79.45 08:32:01 1 13.32 0.00 1.42 0.97 0.03 84.26 08:32:01 2 16.22 0.00 2.01 7.51 0.09 74.18 08:32:01 3 10.97 0.00 0.92 0.92 0.07 87.13 08:32:01 4 7.64 0.00 1.10 0.20 0.02 91.03 08:32:01 5 8.32 0.00 1.09 0.24 0.03 90.32 08:32:01 6 4.70 0.00 0.87 0.68 0.02 93.74 08:32:01 7 10.13 0.00 0.86 0.54 0.03 88.43 08:33:01 all 24.57 0.00 7.55 12.44 0.08 55.35 08:33:01 0 24.91 0.00 7.71 27.28 0.08 40.02 08:33:01 1 24.17 0.00 7.99 8.97 0.08 58.78 08:33:01 2 25.94 0.00 7.78 6.94 0.07 59.28 08:33:01 3 25.37 0.00 7.27 3.72 0.07 63.57 08:33:01 4 24.83 0.00 9.12 41.99 0.08 23.97 08:33:01 5 23.31 0.00 7.15 5.49 0.08 63.97 08:33:01 6 24.86 0.00 6.93 3.79 0.08 64.33 08:33:01 7 23.17 0.00 6.44 1.51 0.07 68.81 08:34:01 all 48.43 0.00 5.05 1.50 0.11 44.90 08:34:01 0 49.92 0.00 5.06 0.89 0.14 43.99 08:34:01 1 40.52 0.00 4.45 2.59 0.12 52.32 08:34:01 2 53.01 0.00 5.48 2.30 0.12 39.09 08:34:01 3 57.12 0.00 5.56 0.27 0.10 36.95 08:34:01 4 47.76 0.00 5.47 0.07 0.12 46.58 08:34:01 5 51.29 0.00 5.75 1.25 0.10 41.61 08:34:01 6 44.81 0.00 4.10 1.90 0.10 49.09 08:34:01 7 42.88 0.00 4.55 2.77 0.12 49.68 08:35:01 all 10.22 0.00 1.61 1.88 0.06 86.22 08:35:01 0 11.44 0.00 2.06 0.25 0.07 86.18 08:35:01 1 9.57 0.00 1.26 0.13 0.05 88.99 08:35:01 2 11.24 0.00 1.97 3.49 0.08 83.22 08:35:01 3 10.21 0.00 1.86 0.59 0.08 87.26 08:35:01 4 8.78 0.00 1.38 0.03 0.07 89.75 08:35:01 5 9.30 0.00 1.37 2.14 0.07 87.12 08:35:01 6 10.99 0.00 1.33 7.99 0.07 79.62 08:35:01 7 10.25 0.00 1.67 0.45 0.05 87.58 08:36:01 all 7.37 0.00 0.91 1.21 0.06 90.45 08:36:01 0 8.48 0.00 1.15 0.02 0.07 90.29 08:36:01 1 9.10 0.00 0.95 0.07 0.07 89.81 08:36:01 2 7.55 0.00 1.00 9.23 0.07 82.15 08:36:01 3 7.44 0.00 1.02 0.15 0.07 91.33 08:36:01 4 8.06 0.00 0.87 0.02 0.05 91.00 08:36:01 5 5.55 0.00 0.70 0.13 0.07 93.55 08:36:01 6 6.21 0.00 0.72 0.03 0.07 92.98 08:36:01 7 6.50 0.00 0.87 0.00 0.05 92.58 08:37:01 all 4.96 0.00 0.75 1.53 0.04 92.72 08:37:01 0 2.24 0.00 0.70 0.07 0.03 96.96 08:37:01 1 4.21 0.00 0.64 0.30 0.03 94.81 08:37:01 2 1.34 0.00 0.65 9.56 0.05 88.40 08:37:01 3 2.42 0.00 0.69 0.37 0.03 96.49 08:37:01 4 12.93 0.00 0.94 0.53 0.07 85.53 08:37:01 5 13.71 0.00 1.09 0.42 0.03 84.76 08:37:01 6 1.45 0.00 0.67 0.10 0.02 97.76 08:37:01 7 1.40 0.00 0.65 0.95 0.03 96.96 Average: all 17.55 0.00 2.83 3.51 0.07 76.04 Average: 0 17.77 0.00 2.94 6.24 0.07 72.98 Average: 1 16.68 0.00 2.77 2.15 0.06 78.33 Average: 2 19.15 0.00 3.14 6.51 0.08 71.11 Average: 3 18.88 0.00 2.88 1.00 0.07 77.17 Average: 4 18.30 0.00 3.14 7.10 0.07 71.39 Average: 5 18.54 0.00 2.85 1.61 0.06 76.94 Average: 6 15.45 0.00 2.43 2.42 0.06 79.64 Average: 7 15.66 0.00 2.50 1.03 0.06 80.75