---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8024 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 873 26390 0 4903 30838 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:3f:99:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe3f:9946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:54:eb:17 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:b7ff:fe54:eb17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8024) 11/01/25 _x86_64_ (8 CPU) 11:30:15 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 267.74 12.80 254.94 1704.78 111524.35 11:33:01 236.83 6.55 230.28 55.59 78086.85 11:34:01 128.96 0.03 128.93 6.13 84528.05 11:35:01 97.70 0.03 97.67 1.20 14018.13 11:36:01 0.98 0.00 0.98 0.00 12.53 11:37:01 1.07 0.02 1.05 4.00 13.86 Average: 122.21 3.24 118.97 295.27 48028.35 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29738116 31674536 3201104 9.72 84500 2146104 1565320 4.61 954740 1919592 664 11:33:01 27344120 31643444 5595100 16.99 113800 4335732 1527180 4.49 1009784 4078428 57636 11:34:01 27043692 31458336 5895528 17.90 139272 4409776 1781176 5.24 1239212 4126336 54348 11:35:01 27090304 31630956 5848916 17.76 147176 4519888 1561600 4.59 1137236 4181224 12 11:36:01 27041144 31622844 5898076 17.91 147220 4520060 1561600 4.59 1144260 4181344 20 11:37:01 27081812 31622388 5857408 17.78 147260 4520204 1561600 4.59 1146380 4180744 32 Average: 27556531 31608751 5382689 16.34 129871 4075294 1593079 4.69 1105269 3777945 18785 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.57 0.58 0.05 3.43 0.00 0.00 0.00 0.00 11:32:01 ens3 219.11 126.78 2476.63 17.81 0.00 0.00 0.00 0.00 11:32:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 11:32:01 veth538d93d 0.57 0.60 0.06 3.43 0.00 0.00 0.00 0.00 11:33:01 docker0 203.00 314.11 10.89 6855.25 0.00 0.00 0.00 0.00 11:33:01 ens3 320.68 209.37 6856.58 15.25 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 26.45 39.98 4.21 581.45 0.00 0.00 0.00 0.00 11:34:01 veth0230441 24.45 37.13 4.36 544.69 0.00 0.00 0.00 0.04 11:34:01 ens3 59.72 44.99 585.81 9.34 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 13.60 19.23 0.73 209.93 0.00 0.00 0.00 0.00 11:35:01 ens3 333.24 453.63 235.72 3453.27 0.00 0.00 0.00 0.00 11:35:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 301.05 410.23 19.66 3316.76 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 378.64 494.75 24.46 4004.32 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 40.60 62.31 2.65 1274.95 0.00 0.00 0.00 0.00 Average: ens3 268.74 289.97 1699.72 1802.88 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8024) 11/01/25 _x86_64_ (8 CPU) 11:30:15 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 9.73 0.00 1.51 2.08 0.04 86.65 11:32:01 0 1.87 0.00 0.87 4.05 0.05 93.15 11:32:01 1 10.69 0.00 1.50 0.20 0.03 87.58 11:32:01 2 3.01 0.00 0.92 0.03 0.02 96.02 11:32:01 3 38.56 0.00 3.37 2.87 0.10 55.11 11:32:01 4 6.91 0.00 1.07 4.68 0.03 87.31 11:32:01 5 11.07 0.00 1.82 4.12 0.05 82.94 11:32:01 6 4.33 0.00 1.21 0.55 0.03 93.88 11:32:01 7 1.39 0.00 1.27 0.15 0.03 97.16 11:33:01 all 4.41 0.00 1.83 1.08 0.03 92.65 11:33:01 0 1.44 0.00 1.86 0.10 0.02 96.59 11:33:01 1 4.32 0.00 3.05 6.99 0.03 85.60 11:33:01 2 0.95 0.00 1.35 0.17 0.02 97.51 11:33:01 3 16.44 0.00 1.83 0.60 0.03 81.10 11:33:01 4 0.70 0.00 1.34 0.15 0.02 97.79 11:33:01 5 7.37 0.00 1.99 0.28 0.02 90.34 11:33:01 6 0.62 0.00 1.64 0.10 0.02 97.63 11:33:01 7 3.42 0.00 1.55 0.28 0.02 94.72 11:34:01 all 11.19 0.00 3.52 0.86 0.05 84.38 11:34:01 0 6.53 0.00 2.41 0.03 0.03 91.00 11:34:01 1 11.08 0.00 6.19 6.00 0.07 76.66 11:34:01 2 10.62 0.00 2.79 0.07 0.03 86.49 11:34:01 3 5.35 0.00 1.89 0.00 0.07 92.69 11:34:01 4 22.19 0.00 4.68 0.07 0.05 73.01 11:34:01 5 5.91 0.00 2.64 0.03 0.03 91.38 11:34:01 6 11.35 0.00 4.30 0.12 0.05 84.18 11:34:01 7 16.48 0.00 3.26 0.54 0.05 79.67 11:35:01 all 16.53 0.00 1.26 0.21 0.05 81.95 11:35:01 0 6.00 0.00 0.97 0.20 0.05 92.78 11:35:01 1 18.65 0.00 0.80 0.02 0.05 80.48 11:35:01 2 20.02 0.00 1.35 0.18 0.07 78.38 11:35:01 3 9.53 0.00 0.60 0.02 0.08 89.76 11:35:01 4 20.77 0.00 1.26 0.00 0.05 77.93 11:35:01 5 15.70 0.00 1.46 0.10 0.07 82.67 11:35:01 6 26.79 0.00 2.70 0.35 0.05 70.11 11:35:01 7 14.70 0.00 0.99 0.84 0.05 83.43 11:36:01 all 13.83 0.00 0.60 0.00 0.05 85.51 11:36:01 0 4.61 0.00 0.28 0.02 0.03 95.06 11:36:01 1 23.38 0.00 0.72 0.00 0.08 75.81 11:36:01 2 18.88 0.00 0.82 0.00 0.05 80.25 11:36:01 3 9.87 0.00 0.47 0.00 0.03 89.63 11:36:01 4 12.36 0.00 0.57 0.00 0.05 87.03 11:36:01 5 22.41 0.00 1.06 0.00 0.07 76.46 11:36:01 6 13.52 0.00 0.58 0.00 0.05 85.84 11:36:01 7 5.76 0.00 0.27 0.02 0.05 93.90 11:37:01 all 13.35 0.00 0.34 0.00 0.05 86.25 11:37:01 0 20.98 0.00 0.65 0.00 0.07 78.30 11:37:01 1 19.21 0.00 0.45 0.00 0.07 80.27 11:37:01 2 21.50 0.00 0.50 0.00 0.07 77.93 11:37:01 3 1.76 0.00 0.08 0.00 0.02 98.14 11:37:01 4 16.35 0.00 0.35 0.00 0.05 83.24 11:37:01 5 13.18 0.00 0.35 0.02 0.07 86.39 11:37:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:37:01 7 13.89 0.00 0.38 0.02 0.07 85.64 Average: all 11.51 0.00 1.51 0.71 0.05 86.23 Average: 0 6.91 0.00 1.17 0.73 0.04 91.15 Average: 1 14.55 0.00 2.11 2.20 0.06 81.08 Average: 2 12.49 0.00 1.29 0.08 0.04 86.11 Average: 3 13.59 0.00 1.37 0.58 0.06 84.40 Average: 4 13.21 0.00 1.54 0.81 0.04 84.39 Average: 5 12.61 0.00 1.55 0.76 0.05 85.03 Average: 6 9.44 0.00 1.74 0.19 0.03 88.60 Average: 7 9.27 0.00 1.28 0.31 0.04 89.09