---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10817 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 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 822 25324 0 6019 30889 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:09:8c:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe09:8ce3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:23:f8:45 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::42:4dff:fe23:f845/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10817) 03/04/24 _x86_64_ (8 CPU) 14:20:24 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 109.17 34.58 74.58 1693.53 17080.45 14:23:01 210.80 8.85 201.95 1584.40 61003.57 14:24:01 204.55 0.35 204.20 12.93 74114.90 14:25:01 258.66 0.12 258.54 16.26 60464.99 14:26:01 38.71 0.97 37.74 20.66 19434.09 14:27:01 72.14 0.48 71.65 47.59 22062.06 Average: 149.11 7.48 141.63 559.43 42430.59 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30106636 31686268 2832576 8.60 69348 1821552 1451068 4.27 881732 1658284 159496 14:23:01 28397644 31420340 4541568 13.79 116112 3143280 1928776 5.67 1368584 2745932 207724 14:24:01 27227508 31666400 5711704 17.34 161268 4406484 1830136 5.38 1118728 4050312 23436 14:25:01 25880724 31657164 7058488 21.43 225604 5546460 1605920 4.72 1256672 5124800 207956 14:26:01 25761712 31636772 7177500 21.79 230028 5624424 1656592 4.87 1328692 5151504 43892 14:27:01 25916424 31609020 7022788 21.32 235712 5453476 1494728 4.40 1412332 4938056 17500 Average: 27215108 31612661 5724104 17.38 173012 4332613 1661203 4.89 1227790 3944815 110001 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 14:22:01 ens3 58.90 42.05 887.51 8.26 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 14:23:01 ens3 346.39 207.48 5444.72 20.54 0.00 0.00 0.00 0.00 14:23:01 docker0 33.09 39.83 2.58 404.92 0.00 0.00 0.00 0.00 14:23:01 vethb011b11 1.35 1.83 0.13 0.42 0.00 0.00 0.00 0.00 14:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:24:01 vethdb94095 1.87 2.15 0.18 0.95 0.00 0.00 0.00 0.00 14:24:01 ens3 447.45 229.32 7080.86 18.64 0.00 0.00 0.00 0.00 14:24:01 docker0 55.75 82.87 3.78 868.60 0.00 0.00 0.00 0.00 14:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 233.54 110.25 3942.75 10.40 0.00 0.00 0.00 0.00 14:25:01 veth151eef2 25.23 68.36 1.97 1328.54 0.00 0.00 0.00 0.11 14:25:01 docker0 25.26 68.26 1.63 1328.53 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 26.15 19.90 204.22 4.75 0.00 0.00 0.00 0.00 14:26:01 veth151eef2 13.58 18.26 1.63 201.99 0.00 0.00 0.00 0.02 14:26:01 docker0 13.58 18.21 1.45 201.99 0.00 0.00 0.00 0.00 14:27:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 14:27:01 ens3 179.00 203.02 760.39 1236.39 0.00 0.00 0.00 0.00 14:27:01 docker0 25.90 39.11 1.50 735.49 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 215.68 135.60 3059.49 217.07 0.00 0.00 0.00 0.00 Average: docker0 25.67 41.49 1.83 591.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10817) 03/04/24 _x86_64_ (8 CPU) 14:20:24 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.02 0.00 0.82 1.91 0.03 87.21 14:22:01 0 24.40 0.00 1.21 1.34 0.05 73.00 14:22:01 1 12.76 0.00 1.26 1.96 0.07 83.96 14:22:01 2 14.17 0.00 1.10 0.24 0.03 84.46 14:22:01 3 3.68 0.00 0.56 0.71 0.03 95.01 14:22:01 4 3.42 0.00 0.82 5.08 0.03 90.65 14:22:01 5 10.68 0.00 0.70 0.66 0.03 87.93 14:22:01 6 5.31 0.00 0.47 0.03 0.02 94.17 14:22:01 7 5.81 0.00 0.44 5.23 0.02 88.51 14:23:01 all 18.02 0.00 4.16 3.93 0.06 73.83 14:23:01 0 15.98 0.00 3.60 3.20 0.05 77.18 14:23:01 1 18.51 0.00 3.93 2.97 0.07 74.51 14:23:01 2 16.26 0.00 4.40 1.70 0.05 77.59 14:23:01 3 14.64 0.00 3.76 0.47 0.05 81.08 14:23:01 4 15.07 0.00 4.02 6.01 0.07 74.84 14:23:01 5 29.06 0.00 4.49 0.62 0.07 65.77 14:23:01 6 16.76 0.00 4.04 0.08 0.05 79.06 14:23:01 7 17.91 0.00 5.00 16.41 0.08 60.59 14:24:01 all 13.20 0.00 3.73 4.27 0.05 78.75 14:24:01 0 13.00 0.00 3.15 1.13 0.05 82.66 14:24:01 1 13.84 0.00 4.80 19.09 0.07 62.20 14:24:01 2 12.83 0.00 3.86 0.79 0.05 82.47 14:24:01 3 12.59 0.00 3.39 3.19 0.03 80.80 14:24:01 4 10.44 0.00 4.35 6.40 0.03 78.78 14:24:01 5 17.90 0.00 3.10 0.93 0.05 78.03 14:24:01 6 13.76 0.00 3.59 0.52 0.07 82.06 14:24:01 7 11.29 0.00 3.58 2.27 0.05 82.80 14:25:01 all 24.81 0.00 4.57 3.43 0.09 67.09 14:25:01 0 25.79 0.00 4.11 1.01 0.08 69.01 14:25:01 1 23.74 0.00 4.09 8.21 0.10 63.86 14:25:01 2 24.36 0.00 4.64 0.51 0.07 70.42 14:25:01 3 24.41 0.00 5.11 14.48 0.12 55.89 14:25:01 4 24.93 0.00 4.70 1.30 0.08 68.98 14:25:01 5 28.25 0.00 5.09 1.11 0.12 65.44 14:25:01 6 23.01 0.00 4.08 0.64 0.08 72.18 14:25:01 7 24.00 0.00 4.79 0.15 0.07 70.99 14:26:01 all 10.49 0.00 0.77 1.53 0.03 87.18 14:26:01 0 6.49 0.00 0.58 0.18 0.02 92.73 14:26:01 1 7.52 0.00 0.70 7.32 0.02 84.44 14:26:01 2 4.35 0.00 0.58 0.10 0.02 94.94 14:26:01 3 28.14 0.00 1.05 3.57 0.07 67.17 14:26:01 4 0.60 0.00 0.37 0.07 0.02 98.95 14:26:01 5 12.87 0.00 1.04 0.87 0.03 85.19 14:26:01 6 19.69 0.00 1.53 0.17 0.03 78.58 14:26:01 7 4.35 0.00 0.30 0.00 0.02 95.33 14:27:01 all 11.42 0.00 1.30 2.31 0.04 84.94 14:27:01 0 8.00 0.00 1.47 0.12 0.03 90.38 14:27:01 1 6.83 0.00 1.39 3.02 0.03 88.73 14:27:01 2 10.06 0.00 1.19 0.03 0.03 88.69 14:27:01 3 5.36 0.00 0.69 0.12 0.02 93.81 14:27:01 4 23.33 0.00 1.33 1.48 0.05 73.81 14:27:01 5 9.54 0.00 1.39 13.01 0.07 76.00 14:27:01 6 16.25 0.00 1.32 0.55 0.05 81.82 14:27:01 7 12.03 0.00 1.64 0.12 0.03 86.18 Average: all 14.66 0.00 2.56 2.90 0.05 79.84 Average: 0 15.57 0.00 2.35 1.16 0.05 80.86 Average: 1 13.85 0.00 2.69 7.08 0.06 76.32 Average: 2 13.65 0.00 2.63 0.56 0.04 83.12 Average: 3 14.83 0.00 2.43 3.76 0.05 78.93 Average: 4 12.95 0.00 2.59 3.38 0.05 81.03 Average: 5 18.05 0.00 2.63 2.87 0.06 76.39 Average: 6 15.81 0.00 2.51 0.33 0.05 81.30 Average: 7 12.56 0.00 2.62 4.02 0.04 80.76