---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75204 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: 2799.996 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 13G 143G 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 813 26660 0 4693 30897 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:f7:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe6d:f715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:54:53:e9 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-75204) 11/14/23 _x86_64_ (8 CPU) 14:29:14 LINUX RESTART (8 CPU) 14:30:02 tps rtps wtps bread/s bwrtn/s 14:31:01 84.29 18.01 66.28 1038.74 20062.23 14:32:01 120.90 19.58 101.32 2271.75 29503.88 14:33:01 175.84 7.65 168.19 901.45 90639.83 14:34:01 141.18 0.28 140.89 31.46 22813.53 14:35:01 23.33 0.50 22.83 25.46 16132.64 14:36:01 56.52 1.92 54.61 112.38 17648.93 Average: 100.39 7.96 92.42 729.35 32835.65 14:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 30146516 31769104 2792704 8.48 66640 1867496 1396836 4.11 805304 1703784 209172 14:32:01 29752892 31773356 3186328 9.67 85696 2228436 1356396 3.99 816676 2046572 137408 14:33:01 27335340 31585976 5603880 17.01 112564 4352972 3366828 9.91 1075628 4083668 920 14:34:01 25822696 30288548 7116524 21.61 115892 4564520 5357080 15.76 2468516 4150856 236 14:35:01 25836952 30338476 7102268 21.56 116192 4600340 4464120 13.13 2444640 4162228 292 14:36:01 27247408 31603192 5691812 17.28 121076 4440228 1529144 4.50 1218124 4018560 46368 Average: 27690301 31226442 5248919 15.94 103010 3675665 2911734 8.57 1471481 3360945 65733 14:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 48.09 33.16 781.46 6.39 0.00 0.00 0.00 0.00 14:31:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 70.77 50.36 1021.33 8.97 0.00 0.00 0.00 0.00 14:32:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:33:01 veth4b831ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth8e871ab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 vethffb91f7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth322332e 1.38 1.58 0.36 0.18 0.00 0.00 0.00 0.00 14:34:01 veth6be2a22 101.63 101.43 17.33 19.30 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 vethffb91f7 0.47 0.77 0.05 1.14 0.00 0.00 0.00 0.00 14:35:01 veth6be2a22 212.11 207.72 37.01 74.61 0.00 0.00 0.00 0.01 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1115.71 681.00 22448.26 134.25 0.00 0.00 0.00 0.00 14:35:01 vethe05abf8 8.08 8.70 22.32 7.51 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 56.44 43.04 124.41 19.15 0.00 0.00 0.00 0.00 14:36:01 lo 31.29 31.29 25.22 25.22 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 Average: ens3 137.11 85.24 3645.27 16.07 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 4.16 4.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75204) 11/14/23 _x86_64_ (8 CPU) 14:29:14 LINUX RESTART (8 CPU) 14:30:02 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 7.74 0.00 0.60 5.56 0.02 86.08 14:31:01 0 7.95 0.00 0.70 22.96 0.03 68.35 14:31:01 1 8.33 0.00 0.51 1.00 0.02 90.14 14:31:01 2 11.51 0.00 0.90 4.36 0.02 83.22 14:31:01 3 4.01 0.00 0.37 11.04 0.03 84.54 14:31:01 4 12.89 0.00 1.03 3.83 0.05 82.19 14:31:01 5 10.97 0.00 0.49 0.43 0.03 88.07 14:31:01 6 6.12 0.00 0.64 0.78 0.03 92.42 14:31:01 7 0.14 0.00 0.19 0.03 0.00 99.64 14:32:01 all 9.53 0.00 0.75 3.57 0.03 86.13 14:32:01 0 6.51 0.00 0.42 12.47 0.02 80.58 14:32:01 1 1.87 0.00 0.23 0.10 0.03 97.76 14:32:01 2 21.25 0.00 1.32 5.87 0.03 71.52 14:32:01 3 17.90 0.00 1.44 0.88 0.03 79.75 14:32:01 4 7.28 0.00 0.70 5.45 0.05 86.52 14:32:01 5 16.34 0.00 1.24 3.39 0.03 79.00 14:32:01 6 3.10 0.00 0.37 0.35 0.02 96.17 14:32:01 7 1.95 0.00 0.27 0.03 0.02 97.73 14:33:01 all 7.99 0.00 3.34 8.03 0.05 80.58 14:33:01 0 7.72 0.00 2.59 0.45 0.05 89.19 14:33:01 1 8.34 0.00 2.65 0.64 0.03 88.33 14:33:01 2 8.69 0.00 4.47 29.42 0.07 57.35 14:33:01 3 6.10 0.00 3.22 11.12 0.07 79.50 14:33:01 4 9.09 0.00 3.72 1.35 0.05 85.79 14:33:01 5 8.00 0.00 3.43 13.31 0.05 75.20 14:33:01 6 6.58 0.00 3.51 3.81 0.03 86.06 14:33:01 7 9.43 0.00 3.14 4.36 0.05 83.01 14:34:01 all 21.34 0.00 2.82 1.76 0.07 74.00 14:34:01 0 17.89 0.00 2.18 0.74 0.05 79.15 14:34:01 1 14.61 0.00 2.11 0.28 0.08 82.91 14:34:01 2 23.34 0.00 2.71 0.22 0.07 73.66 14:34:01 3 21.94 0.00 2.90 4.16 0.08 70.92 14:34:01 4 30.60 0.00 3.86 0.87 0.08 64.59 14:34:01 5 20.09 0.00 3.09 6.21 0.07 70.55 14:34:01 6 20.13 0.00 2.72 0.65 0.05 76.45 14:34:01 7 22.18 0.00 2.96 1.02 0.07 73.77 14:35:01 all 9.73 0.00 1.28 0.99 0.06 87.94 14:35:01 0 10.70 0.00 1.32 0.08 0.07 87.83 14:35:01 1 10.12 0.00 1.39 0.02 0.05 88.43 14:35:01 2 8.77 0.00 0.97 0.00 0.05 90.21 14:35:01 3 10.77 0.00 1.24 0.00 0.07 87.92 14:35:01 4 11.29 0.00 1.14 0.12 0.07 87.39 14:35:01 5 11.57 0.00 1.61 1.45 0.05 85.32 14:35:01 6 7.13 0.00 0.74 2.41 0.08 89.63 14:35:01 7 7.48 0.00 1.83 3.84 0.05 86.80 14:36:01 all 8.00 0.00 0.61 1.56 0.02 89.81 14:36:01 0 0.43 0.00 0.33 0.27 0.00 98.97 14:36:01 1 1.03 0.00 0.30 0.15 0.02 98.50 14:36:01 2 4.72 0.00 0.64 0.15 0.02 94.48 14:36:01 3 40.81 0.00 1.74 1.60 0.07 55.79 14:36:01 4 0.75 0.00 0.40 0.12 0.00 98.73 14:36:01 5 1.12 0.00 0.37 0.17 0.02 98.33 14:36:01 6 3.16 0.00 0.58 5.53 0.02 90.71 14:36:01 7 12.04 0.00 0.50 4.53 0.05 82.88 Average: all 10.73 0.00 1.56 3.57 0.04 84.10 Average: 0 8.53 0.00 1.26 6.12 0.04 84.06 Average: 1 7.37 0.00 1.20 0.36 0.04 91.03 Average: 2 13.05 0.00 1.83 6.64 0.04 78.44 Average: 3 16.98 0.00 1.82 4.77 0.06 76.37 Average: 4 11.97 0.00 1.81 1.95 0.05 84.22 Average: 5 11.35 0.00 1.70 4.15 0.04 82.76 Average: 6 7.70 0.00 1.43 2.26 0.04 88.58 Average: 7 8.88 0.00 1.48 2.30 0.04 87.29