---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3739 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 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 857 27191 0 4118 30855 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:4b:27:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe4b:278a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:66:a3:23 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::42:31ff:fe66:a323/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3739) 01/07/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 316.23 53.77 262.46 3534.48 57680.79 12:04:01 200.97 23.48 177.49 895.30 68149.02 12:05:01 92.72 3.90 88.82 429.40 73041.56 12:06:01 74.82 0.27 74.55 14.26 23646.86 12:07:01 123.35 0.00 123.35 0.00 9992.60 12:08:01 118.75 0.37 118.38 2.93 10210.56 12:09:01 56.72 0.82 55.91 45.59 3337.84 Average: 140.51 11.80 128.71 703.14 35152.10 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30061576 31677840 2877644 8.74 73688 1851232 1465252 4.31 879024 1704992 201684 12:04:01 28256164 30296072 4683056 14.22 91400 2238840 3126796 9.20 2321112 2027604 17932 12:05:01 27306448 30646212 5632772 17.10 96668 3512856 2330868 6.86 2215760 3036120 140388 12:06:01 26786840 30150000 6152380 18.68 135404 3451180 2967120 8.73 2948688 2754420 217284 12:07:01 27216552 30632020 5722668 17.37 142072 3496988 2400100 7.06 2490404 2798528 0 12:08:01 26264636 30019672 6674584 20.26 181316 3730412 3091080 9.09 3126988 3026132 36816 12:09:01 27883444 31631388 5055776 15.35 184736 3737752 1480948 4.36 1607732 2966108 9364 Average: 27682237 30721886 5256983 15.96 129326 3145609 2408881 7.09 2227101 2616272 89067 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 ens3 377.99 261.51 1916.53 76.40 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.20 1.20 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 ens3 935.75 629.24 5092.76 165.01 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 8.02 8.02 2.19 2.19 0.00 0.00 0.00 0.00 12:05:01 ens3 235.01 160.02 1429.64 38.75 0.00 0.00 0.00 0.00 12:06:01 vethddcd30b 131.84 200.87 27.03 732.24 0.00 0.00 0.00 0.06 12:06:01 docker0 135.46 206.75 25.44 809.79 0.00 0.00 0.00 0.00 12:06:01 lo 5.60 5.60 0.55 0.55 0.00 0.00 0.00 0.00 12:06:01 ens3 699.02 662.36 1803.39 3361.59 0.00 0.00 0.00 0.00 12:07:01 docker0 84.30 84.77 8.60 60.69 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 134.48 109.77 72.50 18.20 0.00 0.00 0.00 0.00 12:08:01 vethe281092 186.69 257.96 34.66 790.52 0.00 0.00 0.00 0.06 12:08:01 docker0 186.69 257.81 32.10 790.50 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 ens3 311.88 216.35 802.52 43.46 0.00 0.00 0.00 0.00 12:09:01 docker0 30.18 28.76 1.68 2.51 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 66.34 52.72 22.62 12.90 0.00 0.00 0.00 0.00 Average: docker0 62.37 82.59 9.69 237.64 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 394.37 298.86 1591.51 530.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3739) 01/07/26 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.57 0.00 0.97 4.42 0.04 83.00 12:03:01 0 16.05 0.00 0.99 3.61 0.03 79.32 12:03:01 1 15.96 0.00 1.25 3.83 0.05 78.91 12:03:01 2 16.73 0.00 0.82 1.54 0.03 80.88 12:03:01 3 6.82 0.00 0.43 0.82 0.02 91.91 12:03:01 4 3.01 0.00 0.60 0.10 0.02 96.27 12:03:01 5 7.37 0.00 0.82 9.74 0.03 82.03 12:03:01 6 12.60 0.00 0.75 0.60 0.03 86.01 12:03:01 7 14.04 0.00 2.02 15.15 0.05 68.73 12:04:01 all 23.05 0.00 2.03 2.82 0.06 72.03 12:04:01 0 18.42 0.00 1.43 1.20 0.05 78.90 12:04:01 1 17.59 0.00 1.98 1.02 0.05 79.36 12:04:01 2 26.63 0.00 1.70 1.17 0.07 70.44 12:04:01 3 23.89 0.00 3.85 1.87 0.08 70.31 12:04:01 4 30.28 0.00 2.68 9.35 0.10 57.59 12:04:01 5 21.06 0.00 0.62 3.91 0.05 74.36 12:04:01 6 22.41 0.00 2.18 2.65 0.07 72.70 12:04:01 7 24.19 0.00 1.82 1.40 0.07 72.52 12:05:01 all 12.08 0.00 1.40 2.59 0.04 83.90 12:05:01 0 10.14 0.00 0.77 0.02 0.03 89.04 12:05:01 1 6.25 0.00 1.55 0.15 0.03 92.02 12:05:01 2 6.65 0.00 2.18 0.03 0.03 91.11 12:05:01 3 20.24 0.00 2.33 1.41 0.05 75.96 12:05:01 4 8.59 0.00 1.17 16.22 0.03 73.98 12:05:01 5 13.10 0.00 0.74 0.62 0.05 85.50 12:05:01 6 14.39 0.00 1.49 1.66 0.03 82.44 12:05:01 7 17.31 0.00 0.95 0.62 0.05 81.06 12:06:01 all 10.69 0.00 1.54 0.81 0.06 86.90 12:06:01 0 11.91 0.00 2.03 0.27 0.08 85.71 12:06:01 1 3.28 0.00 0.69 0.15 0.03 95.85 12:06:01 2 30.95 0.00 1.78 2.70 0.05 64.53 12:06:01 3 5.26 0.00 1.02 0.07 0.03 93.62 12:06:01 4 3.88 0.00 1.30 1.62 0.03 93.16 12:06:01 5 6.14 0.00 1.44 0.15 0.07 92.20 12:06:01 6 10.86 0.00 1.69 1.34 0.05 86.06 12:06:01 7 13.25 0.00 2.38 0.22 0.05 84.10 12:07:01 all 2.05 0.00 0.33 0.58 0.02 97.02 12:07:01 0 0.52 0.00 0.15 0.00 0.02 99.32 12:07:01 1 0.08 0.00 0.43 2.57 0.02 96.89 12:07:01 2 14.10 0.00 0.83 0.57 0.03 84.46 12:07:01 3 0.15 0.00 0.44 0.15 0.02 99.25 12:07:01 4 0.08 0.00 0.15 0.33 0.02 99.42 12:07:01 5 0.37 0.00 0.25 0.08 0.03 99.27 12:07:01 6 0.63 0.00 0.12 0.00 0.02 99.23 12:07:01 7 0.47 0.00 0.27 0.97 0.02 98.28 12:08:01 all 7.10 0.00 1.16 0.61 0.04 91.09 12:08:01 0 7.97 0.00 1.81 0.02 0.05 90.16 12:08:01 1 4.80 0.00 1.71 0.10 0.03 93.36 12:08:01 2 2.45 0.00 0.45 0.05 0.02 97.03 12:08:01 3 2.80 0.00 1.68 3.24 0.05 92.23 12:08:01 4 0.18 0.00 0.25 0.80 0.02 98.75 12:08:01 5 0.73 0.00 0.05 0.00 0.00 99.22 12:08:01 6 35.30 0.00 2.00 0.12 0.05 62.53 12:08:01 7 2.56 0.00 1.29 0.55 0.05 95.55 12:09:01 all 6.23 0.00 0.52 0.20 0.03 93.03 12:09:01 0 5.84 0.00 0.53 0.05 0.05 93.53 12:09:01 1 8.55 0.00 0.53 0.02 0.03 90.87 12:09:01 2 8.57 0.00 0.78 0.20 0.03 90.42 12:09:01 3 2.14 0.00 0.33 0.30 0.02 97.22 12:09:01 4 0.45 0.00 0.30 0.78 0.00 98.47 12:09:01 5 10.41 0.00 0.77 0.05 0.03 88.74 12:09:01 6 13.51 0.00 0.67 0.05 0.05 85.72 12:09:01 7 0.33 0.00 0.23 0.15 0.02 99.27 Average: all 10.39 0.00 1.13 1.72 0.04 86.71 Average: 0 10.12 0.00 1.10 0.74 0.05 87.99 Average: 1 8.08 0.00 1.16 1.12 0.04 89.60 Average: 2 15.15 0.00 1.22 0.89 0.04 82.70 Average: 3 8.75 0.00 1.44 1.12 0.04 88.65 Average: 4 6.63 0.00 0.92 4.16 0.03 88.25 Average: 5 8.45 0.00 0.67 2.08 0.04 88.76 Average: 6 15.66 0.00 1.27 0.91 0.04 82.11 Average: 7 10.30 0.00 1.28 2.72 0.04 85.65