---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2286 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 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 837 27442 0 3887 30873 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:95:c8:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe95:c8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:e6:05:33 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2286) 02/03/24 _x86_64_ (8 CPU) 11:33:45 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 173.49 87.22 86.27 6262.16 61037.69 11:36:01 96.17 13.83 82.34 1123.81 28634.96 11:37:01 424.45 24.08 400.37 2442.76 83669.86 11:38:01 22.49 0.72 21.78 32.50 19683.37 11:39:01 47.68 1.38 46.29 109.45 22313.38 Average: 152.83 25.44 127.39 1993.81 43063.96 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30067948 31671376 2871272 8.72 65288 1848692 1517516 4.46 932448 1647124 201240 11:36:01 29865308 31719376 3073912 9.33 83836 2067316 1403456 4.13 861020 1893976 204852 11:37:01 27940472 31482628 4998748 15.18 125876 3645776 3881564 11.42 1225140 3326528 1952 11:38:01 26883500 30457660 6055720 18.38 126228 3647520 4715240 13.87 2286452 3321076 132 11:39:01 28158612 31664620 4780608 14.51 128300 3617244 1446576 4.26 1110548 3248372 45808 Average: 28583168 31399132 4356052 13.22 105906 2965310 2592870 7.63 1283122 2687415 90797 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 371.47 260.32 1529.55 61.20 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.19 0.19 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 55.26 38.63 767.25 8.30 0.00 0.00 0.00 0.00 11:36:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:37:01 veth520dc46 37.59 29.45 4.42 2.91 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 vetha0e23e4 0.42 0.52 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 ens3 270.67 185.12 8638.82 15.16 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 vetha0e23e4 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 8.06 6.54 1.63 1.67 0.00 0.00 0.00 0.00 11:38:01 vethabecbeb 0.18 0.38 0.02 0.48 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 61.04 43.08 71.23 22.55 0.00 0.00 0.00 0.00 11:39:01 lo 33.99 33.99 10.41 10.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.28 106.72 2201.33 21.77 0.00 0.00 0.00 0.00 Average: lo 6.20 6.20 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2286) 02/03/24 _x86_64_ (8 CPU) 11:33:45 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.73 0.00 1.22 4.27 0.04 84.75 11:35:01 0 4.06 0.00 0.68 0.42 0.02 94.82 11:35:01 1 7.64 0.00 1.97 0.55 0.03 89.80 11:35:01 2 5.33 0.00 0.89 9.85 0.03 83.90 11:35:01 3 26.90 0.00 2.30 3.17 0.07 67.55 11:35:01 4 11.76 0.00 0.95 9.37 0.05 77.86 11:35:01 5 14.78 0.00 1.34 1.22 0.03 82.62 11:35:01 6 1.70 0.00 0.64 8.78 0.05 88.84 11:35:01 7 5.65 0.00 0.93 0.82 0.02 92.59 11:36:01 all 10.34 0.00 0.66 2.84 0.03 86.13 11:36:01 0 1.22 0.00 0.13 0.00 0.00 98.65 11:36:01 1 0.42 0.00 0.13 0.02 0.00 99.43 11:36:01 2 0.68 0.00 0.08 0.00 0.00 99.23 11:36:01 3 44.26 0.00 2.22 3.22 0.05 50.26 11:36:01 4 14.40 0.00 0.99 9.40 0.05 75.17 11:36:01 5 6.18 0.00 0.48 5.63 0.05 87.66 11:36:01 6 7.46 0.00 0.74 4.53 0.03 87.24 11:36:01 7 8.09 0.00 0.48 0.02 0.02 91.40 11:37:01 all 8.85 0.00 3.48 6.41 0.06 81.20 11:37:01 0 10.70 0.00 3.82 0.62 0.07 84.79 11:37:01 1 8.28 0.00 3.27 3.64 0.08 84.72 11:37:01 2 7.74 0.00 4.02 0.79 0.07 87.37 11:37:01 3 9.90 0.00 3.07 1.51 0.05 85.47 11:37:01 4 7.50 0.00 3.87 12.77 0.08 75.79 11:37:01 5 7.05 0.00 4.09 26.94 0.07 61.85 11:37:01 6 11.76 0.00 2.49 1.05 0.07 84.63 11:37:01 7 7.80 0.00 3.25 4.15 0.05 84.75 11:38:01 all 16.33 0.00 1.24 1.11 0.04 81.28 11:38:01 0 12.42 0.00 0.92 0.02 0.03 86.62 11:38:01 1 12.39 0.00 0.58 8.73 0.03 78.27 11:38:01 2 22.69 0.00 1.99 0.05 0.03 75.23 11:38:01 3 13.86 0.00 1.02 0.02 0.08 85.02 11:38:01 4 21.68 0.00 1.60 0.00 0.03 76.68 11:38:01 5 17.38 0.00 1.35 0.00 0.03 81.23 11:38:01 6 15.11 0.00 1.17 0.07 0.05 83.61 11:38:01 7 15.11 0.00 1.27 0.02 0.03 83.57 11:39:01 all 3.71 0.00 0.54 1.60 0.03 94.13 11:39:01 0 16.93 0.00 1.20 0.20 0.03 81.63 11:39:01 1 3.79 0.00 0.55 7.98 0.03 87.64 11:39:01 2 4.84 0.00 0.48 3.66 0.05 90.96 11:39:01 3 0.68 0.00 0.42 0.15 0.02 98.73 11:39:01 4 0.83 0.00 0.53 0.07 0.03 98.53 11:39:01 5 1.20 0.00 0.30 0.08 0.00 98.42 11:39:01 6 0.52 0.00 0.37 0.08 0.02 99.01 11:39:01 7 0.88 0.00 0.43 0.58 0.03 98.06 Average: all 9.79 0.00 1.42 3.24 0.04 85.50 Average: 0 9.06 0.00 1.35 0.25 0.03 89.31 Average: 1 6.50 0.00 1.30 4.18 0.04 87.98 Average: 2 8.26 0.00 1.49 2.87 0.04 87.35 Average: 3 19.13 0.00 1.80 1.61 0.05 77.40 Average: 4 11.24 0.00 1.58 6.30 0.05 80.82 Average: 5 9.32 0.00 1.51 6.72 0.04 82.41 Average: 6 7.32 0.00 1.08 2.89 0.04 88.67 Average: 7 7.52 0.00 1.27 1.11 0.03 90.07