---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5510 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 11G 145G 7% / 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 829 28673 0 2665 30895 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:f4:92:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fef4:92b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:a9:7b:b2 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:d6ff:fea9:7bb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5510) 12/16/23 _x86_64_ (8 CPU) 07:57:32 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 127.88 70.12 57.76 4535.91 17960.87 08:00:01 156.46 37.71 118.75 887.59 25414.83 08:01:01 120.98 4.30 116.68 491.92 19741.51 08:02:01 90.70 1.18 89.52 92.65 30353.21 Average: 124.00 28.33 95.68 1502.02 23367.61 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 30128368 31686692 2810844 8.53 66540 1804744 1419104 4.18 887100 1640752 150748 08:00:01 29098624 31041324 3840588 11.66 86076 2149456 2465180 7.25 1588768 1922996 111080 08:01:01 28456216 30722744 4482996 13.61 109028 2434080 2649692 7.80 2001716 2108104 260532 08:02:01 29372212 31647028 3567000 10.83 113620 2440564 1423056 4.19 1081248 2124704 29280 Average: 29263855 31274447 3675357 11.16 93816 2207211 1989258 5.85 1389708 1949139 137910 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 443.21 274.17 1495.96 60.83 0.00 0.00 0.00 0.00 07:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 ens3 237.11 176.69 2396.92 37.42 0.00 0.00 0.00 0.00 08:00:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 08:01:01 docker0 35.99 68.92 2.01 1343.09 0.00 0.00 0.00 0.00 08:01:01 ens3 193.55 114.86 2140.01 21.28 0.00 0.00 0.00 0.00 08:01:01 lo 42.63 42.63 2.82 2.82 0.00 0.00 0.00 0.00 08:01:01 vethedc4363 35.99 68.99 2.50 1343.09 0.00 0.00 0.00 0.11 08:02:01 docker0 5.72 8.27 0.79 98.51 0.00 0.00 0.00 0.00 08:02:01 ens3 47.19 34.24 165.31 11.63 0.00 0.00 0.00 0.00 08:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 10.43 19.30 0.70 360.40 0.00 0.00 0.00 0.00 Average: ens3 230.27 149.99 1549.55 32.79 0.00 0.00 0.00 0.00 Average: lo 11.72 11.72 0.81 0.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5510) 12/16/23 _x86_64_ (8 CPU) 07:57:32 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 10.82 0.00 0.95 1.93 0.04 86.25 07:59:01 0 3.11 0.00 1.10 0.55 0.03 95.21 07:59:01 1 8.53 0.00 1.00 0.18 0.03 90.26 07:59:01 2 5.14 0.00 0.45 0.40 0.03 93.97 07:59:01 3 2.81 0.00 0.47 0.75 0.02 95.95 07:59:01 4 30.63 0.00 2.01 4.46 0.08 62.82 07:59:01 5 22.84 0.00 1.39 0.75 0.05 74.97 07:59:01 6 7.88 0.00 0.63 4.02 0.03 87.44 07:59:01 7 5.64 0.00 0.60 4.34 0.02 89.40 08:00:01 all 15.97 0.00 1.04 1.85 0.04 81.09 08:00:01 0 12.19 0.00 0.72 1.85 0.03 85.20 08:00:01 1 17.34 0.00 1.03 0.35 0.05 81.23 08:00:01 2 11.91 0.00 0.72 0.10 0.03 87.24 08:00:01 3 6.58 0.00 0.52 0.48 0.03 92.39 08:00:01 4 9.25 0.00 0.90 7.71 0.05 82.09 08:00:01 5 31.10 0.00 1.79 2.94 0.07 64.11 08:00:01 6 22.81 0.00 1.79 0.47 0.05 74.88 08:00:01 7 16.64 0.00 0.87 0.90 0.03 81.55 08:01:01 all 12.35 0.00 1.72 1.56 0.04 84.32 08:01:01 0 17.97 0.00 2.20 0.20 0.03 79.59 08:01:01 1 6.59 0.00 1.99 1.14 0.03 90.25 08:01:01 2 4.00 0.00 1.28 0.22 0.03 94.48 08:01:01 3 6.10 0.00 0.98 0.03 0.02 92.86 08:01:01 4 3.37 0.00 0.90 8.32 0.03 87.37 08:01:01 5 13.85 0.00 1.92 0.27 0.03 83.93 08:01:01 6 3.86 0.00 1.29 1.30 0.07 93.48 08:01:01 7 43.06 0.00 3.24 1.00 0.08 52.61 08:02:01 all 13.12 0.00 1.50 2.39 0.04 82.95 08:02:01 0 21.03 0.00 1.86 15.45 0.05 61.62 08:02:01 1 10.40 0.00 1.65 0.10 0.02 87.83 08:02:01 2 10.51 0.00 1.38 0.39 0.07 87.65 08:02:01 3 10.82 0.00 1.44 0.57 0.02 87.15 08:02:01 4 6.12 0.00 1.25 0.60 0.03 92.00 08:02:01 5 18.16 0.00 2.01 0.20 0.07 79.57 08:02:01 6 19.35 0.00 1.13 1.62 0.03 77.86 08:02:01 7 8.42 0.00 1.25 0.05 0.03 90.24 Average: all 13.07 0.00 1.30 1.93 0.04 83.65 Average: 0 13.57 0.00 1.47 4.51 0.04 80.41 Average: 1 10.72 0.00 1.42 0.44 0.03 87.39 Average: 2 7.88 0.00 0.95 0.28 0.04 90.85 Average: 3 6.58 0.00 0.85 0.46 0.02 92.09 Average: 4 12.34 0.00 1.27 5.27 0.05 81.07 Average: 5 21.49 0.00 1.78 1.04 0.05 75.64 Average: 6 13.48 0.00 1.21 1.85 0.05 83.41 Average: 7 18.46 0.00 1.49 1.58 0.04 78.43