---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18455 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 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 885 28105 0 3176 30835 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:d2:87:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fed2:87c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:5b:f6:65 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:ceff:fe5b:f665/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18455) 03/27/24 _x86_64_ (8 CPU) 03:57:28 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 131.06 71.60 59.46 4637.45 13926.18 04:00:01 141.78 19.18 122.60 471.92 23730.98 04:01:01 21.96 0.38 21.58 39.19 8492.18 04:02:01 61.36 3.22 58.14 464.32 20477.65 04:03:01 115.18 0.45 114.73 17.06 32926.38 04:04:01 41.71 1.35 40.36 71.85 10742.08 Average: 85.38 15.87 69.51 940.03 18394.99 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30151412 31712600 2787800 8.46 68432 1804856 1426984 4.20 859120 1640168 154172 04:00:01 28729036 30640312 4210176 12.78 86284 2122316 2460896 7.24 2004452 1882500 14724 04:01:01 28507844 30468972 4431368 13.45 89472 2165432 2509040 7.38 2212712 1889220 9184 04:02:01 28068840 30371336 4870372 14.79 95720 2492068 3161028 9.30 2380488 2137808 2332 04:03:01 27545668 30340524 5393544 16.37 102304 2967900 2739432 8.06 2432164 2586584 25080 04:04:01 28774764 31570736 4164448 12.64 105820 2965116 1482260 4.36 1219368 2572564 5336 Average: 28629594 30850747 4309618 13.08 91339 2419615 2296607 6.76 1851384 2118141 35138 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 366.53 254.99 1533.46 61.11 0.00 0.00 0.00 0.00 03:59:01 lo 1.56 1.56 0.17 0.17 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 ens3 438.63 318.73 3781.04 75.93 0.00 0.00 0.00 0.00 04:00:01 lo 0.87 0.87 0.08 0.08 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 ens3 690.77 373.29 633.21 145.36 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 1.93 3.45 0.11 39.01 0.00 0.00 0.00 0.00 04:02:01 ens3 478.20 285.52 1628.53 113.27 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 docker0 4.13 7.12 0.24 78.94 0.00 0.00 0.00 0.00 04:03:01 ens3 175.44 131.71 136.45 48.38 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 212.15 184.40 258.70 62.35 0.00 0.00 0.00 0.00 04:04:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 1.01 1.77 0.06 19.71 0.00 0.00 0.00 0.00 Average: ens3 393.69 258.12 1327.99 84.46 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18455) 03/27/24 _x86_64_ (8 CPU) 03:57:28 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 11.33 0.00 0.94 1.94 0.03 85.75 03:59:01 0 42.32 0.00 2.65 2.36 0.07 52.60 03:59:01 1 21.17 0.00 1.05 0.78 0.03 76.96 03:59:01 2 3.06 0.00 0.87 8.02 0.03 88.01 03:59:01 3 10.93 0.00 0.54 1.00 0.03 87.50 03:59:01 4 1.75 0.00 0.43 1.46 0.03 96.33 03:59:01 5 4.62 0.00 0.80 0.76 0.02 93.80 03:59:01 6 3.41 0.00 0.66 0.64 0.02 95.27 03:59:01 7 3.38 0.00 0.58 0.53 0.02 95.50 04:00:01 all 27.43 0.00 1.05 1.21 0.06 70.26 04:00:01 0 35.77 0.00 1.62 0.87 0.07 61.67 04:00:01 1 33.31 0.00 1.29 0.88 0.07 64.45 04:00:01 2 13.39 0.00 0.61 1.14 0.05 84.81 04:00:01 3 26.99 0.00 0.78 0.47 0.05 71.70 04:00:01 4 34.50 0.00 1.19 4.35 0.08 59.88 04:00:01 5 32.01 0.00 0.95 0.10 0.07 66.87 04:00:01 6 23.29 0.00 0.98 1.50 0.07 74.15 04:00:01 7 20.27 0.00 0.92 0.40 0.05 78.36 04:01:01 all 41.14 0.00 1.10 0.56 0.09 57.12 04:01:01 0 34.85 0.00 1.50 0.68 0.08 62.88 04:01:01 1 46.79 0.00 1.12 0.02 0.10 51.97 04:01:01 2 33.46 0.00 0.85 0.23 0.08 65.38 04:01:01 3 37.62 0.00 1.02 0.03 0.08 61.25 04:01:01 4 63.15 0.00 0.97 0.02 0.10 35.77 04:01:01 5 42.86 0.00 1.14 0.00 0.08 55.92 04:01:01 6 36.23 0.00 0.94 3.45 0.07 59.31 04:01:01 7 34.19 0.00 1.20 0.02 0.10 64.49 04:02:01 all 23.69 0.00 1.54 2.27 0.17 72.32 04:02:01 0 14.38 0.00 1.52 3.89 0.07 80.14 04:02:01 1 17.57 0.00 1.65 0.03 0.28 80.46 04:02:01 2 46.21 0.00 2.54 4.92 0.11 46.21 04:02:01 3 21.78 0.00 1.31 8.16 0.10 68.64 04:02:01 4 20.96 0.00 1.42 0.88 0.07 76.67 04:02:01 5 26.02 0.00 1.42 0.12 0.08 72.35 04:02:01 6 26.13 0.00 1.45 0.21 0.54 71.68 04:02:01 7 17.51 0.00 1.10 0.02 0.10 81.27 04:03:01 all 20.78 0.00 2.23 1.77 0.07 75.15 04:03:01 0 20.74 0.00 2.40 2.70 0.07 74.10 04:03:01 1 18.75 0.00 1.80 0.15 0.07 79.23 04:03:01 2 20.34 0.00 2.92 0.57 0.08 76.08 04:03:01 3 23.04 0.00 3.17 4.23 0.07 69.50 04:03:01 4 22.30 0.00 2.50 3.41 0.07 71.72 04:03:01 5 25.24 0.00 1.88 2.02 0.07 70.79 04:03:01 6 23.04 0.00 1.33 0.15 0.07 75.42 04:03:01 7 12.79 0.00 1.82 0.91 0.07 84.42 04:04:01 all 11.21 0.00 0.81 0.71 0.22 87.05 04:04:01 0 18.73 0.00 0.74 0.05 0.07 80.41 04:04:01 1 12.59 0.00 0.85 0.15 0.03 86.38 04:04:01 2 12.06 0.00 0.73 0.08 0.03 87.09 04:04:01 3 3.42 0.00 0.62 0.50 0.03 95.42 04:04:01 4 4.50 0.00 0.95 4.35 0.03 90.17 04:04:01 5 18.52 0.00 1.20 0.20 1.50 78.59 04:04:01 6 4.89 0.00 0.67 0.05 0.02 94.37 04:04:01 7 14.99 0.00 0.72 0.29 0.05 83.96 Average: all 22.63 0.00 1.28 1.40 0.11 74.58 Average: 0 27.83 0.00 1.74 1.75 0.07 68.61 Average: 1 25.03 0.00 1.29 0.34 0.10 73.24 Average: 2 21.24 0.00 1.41 2.46 0.06 74.82 Average: 3 20.65 0.00 1.24 2.39 0.06 75.65 Average: 4 24.60 0.00 1.24 2.42 0.06 71.67 Average: 5 24.90 0.00 1.23 0.53 0.31 73.02 Average: 6 19.49 0.00 1.00 1.01 0.13 78.38 Average: 7 17.25 0.00 1.06 0.36 0.06 81.27