---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 844 24640 0 6682 30866 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:b1:a4:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feb1:a4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c3:d9:60 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-24) 01/26/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 133.20 18.02 115.18 1038.62 78989.57 20:24:01 147.46 22.96 124.50 2744.61 53420.70 20:25:01 236.01 3.05 232.96 422.33 144521.78 20:26:01 195.03 9.27 185.77 395.57 8270.65 20:27:01 16.75 0.48 16.26 27.46 326.10 20:28:01 63.26 0.85 62.41 43.19 2412.38 Average: 131.95 9.08 122.87 777.91 47905.19 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30061704 31706432 2877516 8.74 72240 1880376 1466376 4.31 867776 1711288 189496 20:24:01 28359844 31689828 4579376 13.90 111928 3462336 1390752 4.09 962220 3209716 1375216 20:25:01 25055056 31403924 7884164 23.94 132644 6342656 5449348 16.03 1275992 6048244 1076 20:26:01 21502788 28010532 11436432 34.72 141352 6478764 11547172 33.97 4930200 5881864 1256 20:27:01 20708088 27221640 12231132 37.13 141968 6482864 12254888 36.06 5742160 5858408 564 20:28:01 25238248 31581480 7700972 23.38 143908 6325916 1570724 4.62 1459080 5695900 2856 Average: 25154288 30268973 7784932 23.63 124007 5162152 5613210 16.52 2539571 4734237 261744 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 63.86 42.29 1091.65 7.82 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:24:01 ens3 582.40 322.35 10871.08 28.67 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-6562c1e140a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.00 7.00 0.72 0.72 0.00 0.00 0.00 0.00 20:25:01 vethe44cc1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethe5ce156 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 ens3 845.64 454.41 30236.63 31.67 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethe5ce156 3.42 3.98 0.43 0.38 0.00 0.00 0.00 0.00 20:26:01 ens3 4.03 2.75 0.85 0.98 0.00 0.00 0.00 0.00 20:26:01 vethbf25f19 4.58 4.45 0.57 0.50 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethe5ce156 4.43 6.15 0.72 1.24 0.00 0.00 0.00 0.00 20:27:01 ens3 7.80 5.92 6.44 1.70 0.00 0.00 0.00 0.00 20:27:01 vethbf25f19 35.51 33.98 7.59 27.40 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 46.77 40.50 77.40 34.94 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.97 29.97 7.71 7.71 0.00 0.00 0.00 0.00 Average: ens3 258.94 144.98 7063.23 17.66 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: lo 4.35 4.35 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24) 01/26/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.00 0.00 0.69 4.31 0.03 84.97 20:23:01 0 0.97 0.00 0.37 7.43 0.05 91.18 20:23:01 1 7.69 0.00 0.53 9.43 0.03 82.32 20:23:01 2 46.75 0.00 2.49 2.85 0.07 47.85 20:23:01 3 17.14 0.00 1.14 3.73 0.05 77.94 20:23:01 4 6.28 0.00 0.54 0.19 0.02 92.97 20:23:01 5 0.25 0.00 0.12 0.27 0.03 99.32 20:23:01 6 0.08 0.00 0.20 10.45 0.02 89.25 20:23:01 7 0.80 0.00 0.12 0.14 0.02 98.93 20:24:01 all 11.91 0.00 2.78 2.99 0.05 82.27 20:24:01 0 3.80 0.00 2.79 17.37 0.07 75.98 20:24:01 1 20.55 0.00 3.54 0.84 0.05 75.01 20:24:01 2 18.01 0.00 3.67 0.67 0.05 77.60 20:24:01 3 5.65 0.00 2.10 0.07 0.02 92.17 20:24:01 4 22.08 0.00 3.02 1.89 0.05 72.96 20:24:01 5 12.73 0.00 2.39 2.95 0.07 81.86 20:24:01 6 6.92 0.00 2.48 0.22 0.03 90.35 20:24:01 7 5.54 0.00 2.32 0.02 0.02 92.12 20:25:01 all 11.35 0.00 4.90 5.61 0.06 78.08 20:25:01 0 11.09 0.00 4.31 1.62 0.05 82.93 20:25:01 1 11.08 0.00 4.76 0.32 0.07 83.77 20:25:01 2 11.34 0.00 4.01 0.71 0.05 83.89 20:25:01 3 9.37 0.00 4.90 2.99 0.07 82.68 20:25:01 4 10.81 0.00 5.17 23.65 0.07 60.31 20:25:01 5 9.75 0.00 5.45 13.37 0.05 71.39 20:25:01 6 17.16 0.00 4.86 2.32 0.05 75.62 20:25:01 7 10.23 0.00 5.73 0.10 0.05 83.89 20:26:01 all 60.35 0.00 8.02 0.47 0.53 30.62 20:26:01 0 55.71 0.00 6.93 0.24 0.64 36.47 20:26:01 1 57.37 0.00 8.17 0.42 0.84 33.19 20:26:01 2 60.87 0.00 7.57 0.34 0.69 30.53 20:26:01 3 56.07 0.00 7.59 1.01 0.32 35.01 20:26:01 4 65.58 0.00 7.08 0.41 0.44 26.49 20:26:01 5 60.43 0.00 8.72 0.27 0.25 30.33 20:26:01 6 63.81 0.00 10.44 0.46 0.34 24.96 20:26:01 7 63.14 0.00 7.71 0.62 0.74 27.80 20:27:01 all 17.28 0.00 1.52 0.07 0.06 81.06 20:27:01 0 15.66 0.00 1.36 0.03 0.05 82.90 20:27:01 1 16.17 0.00 1.69 0.07 0.05 82.02 20:27:01 2 13.96 0.00 1.17 0.05 0.07 84.75 20:27:01 3 14.68 0.00 1.22 0.03 0.07 84.00 20:27:01 4 19.15 0.00 1.62 0.02 0.05 79.16 20:27:01 5 20.72 0.00 1.56 0.02 0.05 77.66 20:27:01 6 20.29 0.00 1.80 0.02 0.08 77.81 20:27:01 7 17.60 0.00 1.74 0.33 0.08 80.25 20:28:01 all 3.58 0.00 0.74 0.25 0.03 95.40 20:28:01 0 1.69 0.00 0.76 0.29 0.03 97.23 20:28:01 1 2.34 0.00 0.69 0.12 0.03 96.82 20:28:01 2 2.82 0.00 0.79 0.50 0.03 95.86 20:28:01 3 1.56 0.00 0.74 0.15 0.02 97.54 20:28:01 4 5.18 0.00 0.77 0.07 0.03 93.95 20:28:01 5 11.19 0.00 0.77 0.18 0.03 87.82 20:28:01 6 2.12 0.00 0.72 0.13 0.02 97.01 20:28:01 7 1.72 0.00 0.67 0.57 0.03 97.00 Average: all 18.71 0.00 3.06 2.29 0.12 75.81 Average: 0 14.61 0.00 2.73 4.50 0.15 78.01 Average: 1 18.95 0.00 3.19 1.86 0.18 75.82 Average: 2 25.16 0.00 3.23 0.86 0.15 70.60 Average: 3 17.08 0.00 2.90 1.32 0.09 78.61 Average: 4 21.13 0.00 2.99 4.36 0.11 71.41 Average: 5 18.82 0.00 3.11 2.86 0.08 75.13 Average: 6 18.02 0.00 3.36 2.26 0.09 76.27 Average: 7 15.94 0.00 2.99 0.29 0.15 80.63