---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11281 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 12G 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 861 27531 0 3774 30851 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:8e:38:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe8e:3809/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:f1:bf:19 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::42:74ff:fef1:bf19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11281) 03/06/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 104.10 22.11 81.99 1127.22 25032.19 10:52:01 156.72 21.35 135.38 830.53 37213.00 10:53:01 84.59 4.22 80.37 469.26 62471.99 10:54:01 73.46 0.35 73.11 19.19 34598.20 10:55:01 110.76 0.03 110.73 0.27 26738.74 10:56:02 146.77 0.17 146.60 4.27 27328.22 10:57:01 40.83 0.53 40.31 43.93 19616.68 Average: 102.61 6.98 95.63 357.14 33318.21 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30121828 31719316 2817392 8.55 71056 1836328 1419076 4.18 853224 1670304 158860 10:52:01 28235544 30246892 4703676 14.28 87864 2216408 3169884 9.33 2383944 1987400 19288 10:53:01 27339548 30427220 5599672 17.00 93328 3269392 2623552 7.72 2449032 2775944 8 10:54:01 26666532 29980988 6272688 19.04 134140 3400428 2868252 8.44 3125228 2687088 211036 10:55:01 26757104 30097632 6182116 18.77 136828 3418112 2835236 8.34 3014444 2704684 176 10:56:02 26381760 29886372 6557460 19.91 162980 3519436 2906908 8.55 3251820 2798672 14032 10:57:01 28252896 31647400 4686324 14.23 165852 3433220 1436484 4.23 1566048 2658708 2040 Average: 27679316 30572260 5259904 15.97 121721 3013332 2465627 7.25 2377677 2468971 57920 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 53.22 39.44 873.89 7.59 0.00 0.00 0.00 0.00 10:52:01 lo 1.10 1.10 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 720.88 519.45 4914.59 132.92 0.00 0.00 0.00 0.00 10:53:01 lo 7.95 7.95 2.19 2.19 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 177.44 135.46 1414.44 34.49 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 754.32 646.77 73.08 1000.50 0.00 0.00 0.00 0.00 10:54:01 veth4005f8a 751.03 640.94 83.15 922.98 0.00 0.00 0.00 0.08 10:54:01 ens3 1154.87 1265.93 1867.66 3419.58 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 docker0 108.60 88.47 8.49 40.59 0.00 0.00 0.00 0.00 10:55:01 veth4005f8a 108.60 88.50 9.98 40.59 0.00 0.00 0.00 0.00 10:55:01 ens3 92.60 110.01 43.46 10.82 0.00 0.00 0.00 0.00 10:56:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:02 docker0 695.37 622.48 68.46 902.91 0.00 0.00 0.00 0.00 10:56:02 veth2306d0e 690.59 619.16 77.55 901.36 0.00 0.00 0.00 0.07 10:56:02 ens3 661.70 712.71 911.13 84.05 0.00 0.00 0.00 0.00 10:57:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 docker0 93.19 71.47 7.88 40.33 0.00 0.00 0.00 0.00 10:57:01 ens3 95.32 109.31 55.35 16.48 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 236.29 204.51 22.60 284.09 0.00 0.00 0.00 0.00 Average: ens3 423.09 413.94 1443.40 530.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11281) 03/06/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.20 0.00 0.80 2.14 0.03 86.83 10:51:01 0 14.05 0.00 0.69 0.42 0.03 84.81 10:51:01 1 16.13 0.00 1.05 0.63 0.03 82.15 10:51:01 2 0.13 0.00 0.25 9.48 0.02 90.12 10:51:01 3 4.96 0.00 0.50 1.07 0.07 93.40 10:51:01 4 5.58 0.00 0.57 0.25 0.02 93.58 10:51:01 5 29.12 0.00 2.04 1.52 0.07 67.26 10:51:01 6 1.82 0.00 0.37 2.27 0.02 95.53 10:51:01 7 9.87 0.00 0.92 1.47 0.02 87.73 10:52:01 all 21.25 0.00 2.10 2.28 0.06 74.32 10:52:01 0 31.98 0.00 4.54 0.45 0.07 62.96 10:52:01 1 20.84 0.00 0.85 1.27 0.05 76.99 10:52:01 2 15.22 0.00 2.07 8.73 0.07 73.91 10:52:01 3 20.99 0.00 0.84 1.92 0.05 76.20 10:52:01 4 19.53 0.00 1.54 2.02 0.05 76.86 10:52:01 5 15.37 0.00 1.04 1.91 0.05 81.64 10:52:01 6 21.01 0.00 4.42 0.78 0.05 73.74 10:52:01 7 25.04 0.00 1.44 1.15 0.07 72.30 10:53:01 all 12.53 0.00 1.61 1.05 0.04 84.77 10:53:01 0 12.51 0.00 0.75 0.10 0.03 86.61 10:53:01 1 13.22 0.00 1.59 0.02 0.03 85.14 10:53:01 2 22.32 0.00 1.49 5.14 0.05 71.01 10:53:01 3 8.03 0.00 2.07 0.54 0.05 89.31 10:53:01 4 15.85 0.00 1.42 0.23 0.03 82.46 10:53:01 5 8.64 0.00 2.53 1.76 0.05 87.02 10:53:01 6 14.03 0.00 1.88 0.62 0.07 83.41 10:53:01 7 5.59 0.00 1.20 0.02 0.03 93.16 10:54:01 all 12.32 0.00 1.85 0.57 0.07 85.19 10:54:01 0 10.85 0.00 3.10 1.16 0.08 84.80 10:54:01 1 12.25 0.00 1.70 0.10 0.08 85.87 10:54:01 2 3.51 0.00 1.00 0.59 0.05 94.85 10:54:01 3 8.14 0.00 1.66 0.02 0.05 90.13 10:54:01 4 10.26 0.00 1.29 0.97 0.05 87.43 10:54:01 5 36.45 0.00 3.13 1.51 0.08 58.84 10:54:01 6 8.60 0.00 0.84 0.02 0.05 90.49 10:54:01 7 8.47 0.00 2.09 0.27 0.08 89.09 10:55:01 all 1.84 0.00 0.19 1.19 0.01 96.77 10:55:01 0 1.27 0.00 0.23 0.00 0.02 98.48 10:55:01 1 1.54 0.00 0.52 9.09 0.03 88.82 10:55:01 2 0.77 0.00 0.05 0.00 0.03 99.15 10:55:01 3 1.25 0.00 0.17 0.00 0.02 98.57 10:55:01 4 1.70 0.00 0.23 0.15 0.02 97.90 10:55:01 5 6.99 0.00 0.13 0.28 0.02 92.57 10:55:01 6 0.02 0.00 0.02 0.00 0.00 99.97 10:55:01 7 1.21 0.00 0.10 0.00 0.02 98.67 10:56:02 all 7.08 0.00 1.50 2.33 0.06 89.03 10:56:02 0 6.03 0.00 1.39 0.33 0.05 92.20 10:56:02 1 23.18 0.00 3.66 3.62 0.07 69.47 10:56:02 2 5.59 0.00 1.71 4.99 0.03 87.68 10:56:02 3 4.49 0.00 1.35 1.65 0.05 92.45 10:56:02 4 8.56 0.00 0.64 1.91 0.12 88.78 10:56:02 5 0.17 0.00 0.86 5.66 0.08 93.23 10:56:02 6 5.01 0.00 1.50 0.52 0.03 92.94 10:56:02 7 3.60 0.00 0.92 0.00 0.02 95.46 10:57:01 all 5.69 0.00 0.68 2.17 0.03 91.43 10:57:01 0 3.08 0.00 0.77 0.02 0.05 96.09 10:57:01 1 0.65 0.00 0.46 2.16 0.03 96.70 10:57:01 2 9.05 0.00 0.71 13.81 0.03 76.39 10:57:01 3 1.24 0.00 0.71 0.82 0.02 97.22 10:57:01 4 3.15 0.00 0.59 0.00 0.03 96.22 10:57:01 5 3.11 0.00 0.44 0.31 0.03 96.11 10:57:01 6 19.29 0.00 1.32 0.32 0.05 79.02 10:57:01 7 6.00 0.00 0.46 0.14 0.02 93.39 Average: all 10.14 0.00 1.25 1.68 0.04 86.90 Average: 0 11.41 0.00 1.64 0.35 0.05 86.54 Average: 1 12.56 0.00 1.40 2.42 0.05 83.57 Average: 2 8.08 0.00 1.04 6.07 0.04 84.77 Average: 3 7.03 0.00 1.04 0.86 0.04 91.03 Average: 4 9.24 0.00 0.90 0.79 0.05 89.02 Average: 5 14.29 0.00 1.45 1.85 0.06 82.35 Average: 6 9.94 0.00 1.48 0.65 0.04 87.89 Average: 7 8.54 0.00 1.02 0.44 0.04 89.97