---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5044 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 866 26647 0 4653 30844 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:67:ed:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe67:ed67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:e8:71:2c 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-5044) 12/14/23 _x86_64_ (8 CPU) 14:24:20 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 165.31 58.06 107.25 3637.93 52136.78 14:27:02 140.41 25.63 114.78 2052.59 65825.30 14:28:01 125.50 11.05 114.46 1741.40 44878.22 14:29:01 249.13 2.68 246.45 415.06 79808.46 14:30:01 5.95 0.68 5.26 33.59 265.24 14:31:01 27.76 1.33 26.43 104.78 1891.42 Average: 118.99 16.59 102.41 1329.69 40789.51 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 30298184 31673092 2641036 8.02 53268 1641876 1441916 4.24 873824 1495364 58240 14:27:02 29975364 31722288 2963856 9.00 77936 1971888 1398812 4.12 849416 1804528 128168 14:28:01 28362724 31630980 4576496 13.89 106320 3416788 1587928 4.67 1025952 3152532 1227540 14:29:01 25986956 30410260 6952264 21.11 116336 4522996 4886404 14.38 2322124 4130176 1320 14:30:01 25375048 29807532 7564172 22.96 116464 4531284 5925520 17.43 2947612 4104840 2500 14:31:01 27315016 31605004 5624204 17.07 119180 4379868 1503260 4.42 1203944 3962768 45596 Average: 27885549 31141526 5053671 15.34 98251 3410783 2790640 8.21 1537145 3108368 243894 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 343.78 237.81 939.43 61.55 0.00 0.00 0.00 0.00 14:26:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 ens3 58.32 38.39 1014.61 8.28 0.00 0.00 0.00 0.00 14:27:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 423.74 270.21 11707.92 21.78 0.00 0.00 0.00 0.00 14:28:01 lo 8.13 8.13 0.76 0.76 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 br-a3768a985951 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 vetha2da685 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 14:29:01 vethad5508b 0.13 0.42 0.01 0.02 0.00 0.00 0.00 0.00 14:29:01 ens3 398.35 222.48 9053.39 15.85 0.00 0.00 0.00 0.00 14:29:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 14:30:01 vetha2da685 6.66 6.80 22.10 7.29 0.00 0.00 0.00 0.00 14:30:01 vethad5508b 0.50 0.53 0.05 1.56 0.00 0.00 0.00 0.00 14:30:01 ens3 6.06 3.97 1.84 3.66 0.00 0.00 0.00 0.00 14:30:01 lo 8.73 8.73 22.77 22.77 0.00 0.00 0.00 0.00 14:31:01 ens3 67.86 53.91 71.81 73.56 0.00 0.00 0.00 0.00 14:31:01 lo 5.78 5.78 0.92 0.92 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.77 137.42 3776.18 30.80 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 4.16 4.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5044) 12/14/23 _x86_64_ (8 CPU) 14:24:20 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 8.41 0.00 0.83 8.83 0.04 81.90 14:26:01 0 15.54 0.00 1.07 6.62 0.03 76.74 14:26:01 1 15.21 0.00 1.37 2.58 0.03 80.80 14:26:01 2 1.69 0.00 0.94 43.32 0.05 54.00 14:26:01 3 6.94 0.00 0.57 3.62 0.03 88.83 14:26:01 4 3.86 0.00 0.43 1.41 0.03 94.27 14:26:01 5 4.52 0.00 0.57 5.99 0.03 88.88 14:26:01 6 13.05 0.00 0.94 4.40 0.05 81.56 14:26:01 7 6.48 0.00 0.72 2.71 0.08 90.00 14:27:02 all 8.19 0.00 0.82 5.06 0.03 85.90 14:27:02 0 7.16 0.00 0.80 0.40 0.03 91.60 14:27:02 1 24.56 0.00 1.60 0.65 0.05 73.14 14:27:02 2 1.59 0.00 0.55 16.08 0.02 81.76 14:27:02 3 0.88 0.00 0.25 0.02 0.00 98.85 14:27:02 4 1.39 0.00 0.30 0.57 0.03 97.71 14:27:02 5 8.15 0.00 1.00 0.47 0.02 90.36 14:27:02 6 3.89 0.00 0.63 2.10 0.00 93.38 14:27:02 7 17.95 0.00 1.46 20.27 0.05 60.27 14:28:01 all 10.97 0.00 2.87 1.77 0.05 84.34 14:28:01 0 12.39 0.00 2.91 1.22 0.05 83.43 14:28:01 1 5.71 0.00 3.27 0.41 0.05 90.56 14:28:01 2 8.86 0.00 2.64 0.17 0.05 88.28 14:28:01 3 6.07 0.00 2.49 0.07 0.03 91.34 14:28:01 4 5.94 0.00 2.78 1.87 0.07 89.34 14:28:01 5 28.98 0.00 3.68 1.61 0.07 65.66 14:28:01 6 16.55 0.00 3.33 0.84 0.09 79.19 14:28:01 7 3.27 0.00 1.88 7.94 0.05 86.86 14:29:01 all 21.05 0.00 4.69 4.98 0.08 69.19 14:29:01 0 20.67 0.00 4.05 0.96 0.07 74.25 14:29:01 1 23.49 0.00 4.97 3.49 0.08 67.96 14:29:01 2 27.24 0.00 5.80 26.00 0.10 40.86 14:29:01 3 21.18 0.00 5.36 1.16 0.10 72.20 14:29:01 4 17.68 0.00 4.86 0.72 0.07 76.67 14:29:01 5 22.91 0.00 4.32 6.85 0.08 65.84 14:29:01 6 17.07 0.00 4.33 0.30 0.07 78.24 14:29:01 7 18.17 0.00 3.87 0.56 0.08 77.32 14:30:01 all 16.79 0.00 1.87 0.02 0.06 81.26 14:30:01 0 17.95 0.00 2.02 0.02 0.07 79.94 14:30:01 1 13.92 0.00 1.65 0.03 0.05 84.34 14:30:01 2 23.20 0.00 2.38 0.00 0.07 74.36 14:30:01 3 17.68 0.00 1.74 0.00 0.07 80.51 14:30:01 4 14.02 0.00 1.54 0.00 0.05 84.38 14:30:01 5 16.65 0.00 1.77 0.07 0.05 81.46 14:30:01 6 13.40 0.00 1.61 0.02 0.05 84.92 14:30:01 7 17.52 0.00 2.24 0.02 0.07 80.15 14:31:01 all 4.49 0.00 0.74 0.09 0.04 94.63 14:31:01 0 0.84 0.00 0.62 0.03 0.03 98.48 14:31:01 1 2.42 0.00 0.65 0.37 0.05 96.51 14:31:01 2 1.92 0.00 0.67 0.03 0.05 97.32 14:31:01 3 2.22 0.00 0.65 0.03 0.03 97.06 14:31:01 4 19.96 0.00 1.39 0.07 0.07 78.52 14:31:01 5 0.99 0.00 0.52 0.05 0.03 98.41 14:31:01 6 6.07 0.00 0.69 0.15 0.05 93.04 14:31:01 7 1.55 0.00 0.73 0.00 0.02 97.70 Average: all 11.64 0.00 1.97 3.46 0.05 82.88 Average: 0 12.42 0.00 1.91 1.54 0.05 84.09 Average: 1 14.25 0.00 2.25 1.26 0.05 82.19 Average: 2 10.72 0.00 2.15 14.29 0.06 72.78 Average: 3 9.16 0.00 1.84 0.82 0.04 88.14 Average: 4 10.47 0.00 1.88 0.77 0.05 86.83 Average: 5 13.62 0.00 1.97 2.50 0.05 81.86 Average: 6 11.64 0.00 1.91 1.30 0.05 85.09 Average: 7 10.84 0.00 1.81 5.24 0.06 82.05