---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15249 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 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 816 28342 0 3008 30912 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:05:52:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe05:5286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:70:01:42 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-15249) 01/26/24 _x86_64_ (8 CPU) 12:29:01 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 156.89 41.69 115.20 1443.28 33301.07 12:32:01 114.36 22.06 92.30 2269.36 33876.89 12:33:01 21.10 0.07 21.03 3.87 23672.99 12:34:01 16.98 0.00 16.98 0.00 22419.60 12:35:01 18.70 0.97 17.73 20.66 23344.51 12:36:01 52.44 0.80 51.64 85.59 34717.15 Average: 63.15 10.84 52.31 634.88 28542.15 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29505412 31274984 3433808 10.42 82256 1988256 2473324 7.28 1322156 1803756 111452 12:32:01 26519812 28652176 6419408 19.49 87468 2337060 6311664 18.57 4094272 1994856 42168 12:33:01 24055824 26189756 8883396 26.97 87584 2338556 9112484 26.81 6566352 1981024 400 12:34:01 22974760 25110732 9964460 30.25 87708 2340176 9412724 27.69 7642992 1981296 108 12:35:01 22489796 24636076 10449424 31.72 87908 2349836 10440684 30.72 8116636 1990752 152 12:36:01 29107236 31732120 3831984 11.63 93004 2815752 1404680 4.13 1290988 2198076 1948 Average: 25775473 27932641 7163747 21.75 87655 2361606 6525927 19.20 4838899 1991627 26038 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 ens3 120.49 110.49 1113.02 25.35 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:32:01 ens3 293.00 211.81 3608.26 40.74 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 1.52 1.52 0.41 0.41 0.00 0.00 0.00 0.00 12:33:01 ens3 40.81 37.61 8.83 14.69 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 4.10 4.10 1.28 1.28 0.00 0.00 0.00 0.00 12:34:01 ens3 25.56 21.21 5.54 8.17 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 16.21 16.55 3.42 3.79 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 12:36:01 ens3 73.69 106.43 262.73 2301.41 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 94.89 83.94 832.86 400.07 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-15249) 01/26/24 _x86_64_ (8 CPU) 12:29:01 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 13.80 0.00 0.86 1.36 0.05 83.93 12:31:01 0 13.62 0.00 0.75 0.66 0.07 84.90 12:31:01 1 7.74 0.00 0.37 0.07 0.02 91.80 12:31:01 2 16.14 0.00 0.99 0.39 0.05 82.44 12:31:01 3 5.59 0.00 0.63 7.31 0.03 86.43 12:31:01 4 6.14 0.00 0.22 0.19 0.03 93.41 12:31:01 5 29.66 0.00 1.77 0.49 0.05 68.03 12:31:01 6 16.10 0.00 1.17 1.49 0.07 81.17 12:31:01 7 15.43 0.00 0.97 0.27 0.03 83.30 12:32:01 all 24.46 0.00 0.79 2.25 0.07 72.43 12:32:01 0 24.97 0.00 0.55 0.50 0.08 73.89 12:32:01 1 24.23 0.00 0.49 1.05 0.10 74.13 12:32:01 2 21.15 0.00 0.33 0.08 0.05 78.39 12:32:01 3 11.90 0.00 0.80 12.37 0.03 74.88 12:32:01 4 31.86 0.00 0.53 0.28 0.07 67.26 12:32:01 5 13.07 0.00 0.80 0.93 0.08 85.11 12:32:01 6 7.67 0.00 0.37 0.97 0.03 90.96 12:32:01 7 60.96 0.00 2.41 1.88 0.08 34.67 12:33:01 all 25.92 0.00 0.46 0.97 0.07 72.59 12:33:01 0 24.98 0.00 0.48 0.00 0.08 74.45 12:33:01 1 27.94 0.00 0.55 5.89 0.07 65.55 12:33:01 2 35.36 0.00 0.60 0.02 0.10 63.92 12:33:01 3 17.32 0.00 0.40 1.84 0.07 80.37 12:33:01 4 27.12 0.00 0.43 0.00 0.05 72.39 12:33:01 5 14.29 0.00 0.37 0.00 0.03 85.31 12:33:01 6 27.63 0.00 0.30 0.00 0.05 72.02 12:33:01 7 32.68 0.00 0.52 0.00 0.10 66.70 12:34:01 all 16.66 0.00 0.33 0.76 0.06 82.20 12:34:01 0 11.49 0.00 0.27 0.00 0.07 88.18 12:34:01 1 30.46 0.00 0.35 5.94 0.08 63.17 12:34:01 2 25.66 0.00 0.30 0.00 0.07 73.97 12:34:01 3 2.88 0.00 0.30 0.00 0.05 96.77 12:34:01 4 15.42 0.00 0.28 0.02 0.05 84.23 12:34:01 5 15.04 0.00 0.45 0.00 0.07 84.44 12:34:01 6 4.86 0.00 0.20 0.08 0.05 94.81 12:34:01 7 27.37 0.00 0.52 0.00 0.05 72.06 12:35:01 all 21.41 0.00 0.27 0.17 0.06 78.09 12:35:01 0 5.02 0.00 0.13 0.00 0.02 94.83 12:35:01 1 25.65 0.00 0.45 1.35 0.07 72.48 12:35:01 2 25.18 0.00 0.27 0.00 0.05 74.50 12:35:01 3 17.07 0.00 0.15 0.00 0.07 82.71 12:35:01 4 29.10 0.00 0.35 0.00 0.10 70.45 12:35:01 5 23.09 0.00 0.23 0.00 0.05 76.63 12:35:01 6 22.78 0.00 0.20 0.00 0.05 76.97 12:35:01 7 23.38 0.00 0.35 0.02 0.05 76.21 12:36:01 all 14.00 0.00 0.89 0.75 0.05 84.32 12:36:01 0 3.54 0.00 0.77 0.00 0.02 95.68 12:36:01 1 26.89 0.00 0.83 2.29 0.07 69.92 12:36:01 2 30.58 0.00 0.85 0.57 0.05 67.95 12:36:01 3 12.17 0.00 1.42 0.02 0.03 86.36 12:36:01 4 14.19 0.00 1.30 0.00 0.05 84.46 12:36:01 5 12.41 0.00 0.58 0.00 0.05 86.95 12:36:01 6 1.44 0.00 0.30 0.00 0.03 98.23 12:36:01 7 10.86 0.00 1.03 3.10 0.03 84.98 Average: all 19.39 0.00 0.60 1.04 0.06 78.92 Average: 0 13.93 0.00 0.49 0.19 0.06 85.33 Average: 1 23.86 0.00 0.51 2.77 0.07 72.79 Average: 2 25.71 0.00 0.56 0.18 0.06 73.50 Average: 3 11.18 0.00 0.62 3.57 0.05 84.59 Average: 4 20.68 0.00 0.52 0.08 0.06 78.66 Average: 5 17.89 0.00 0.70 0.24 0.06 81.12 Average: 6 13.41 0.00 0.42 0.42 0.05 85.71 Average: 7 28.45 0.00 0.96 0.88 0.06 69.65