---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1601 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 470 337 0 3136 3190 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:b3:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe5d:b353/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:9c:c7:fd 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1601) 05/22/24 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 155.41 69.31 86.10 5619.60 40029.75 22:28:01 69.49 14.73 54.76 984.90 8479.79 22:29:01 119.77 15.54 104.23 2264.60 65654.98 22:30:01 106.51 9.63 96.88 1542.15 49490.97 22:31:01 516.01 63.44 452.57 2713.28 18164.31 22:32:01 695.95 2.43 693.52 229.96 20867.72 22:33:01 205.91 43.52 162.40 3720.63 10796.00 22:34:01 45.04 22.81 22.23 1251.92 1926.21 22:35:01 31.36 5.76 25.59 331.76 1396.60 Average: 216.14 27.46 188.68 2073.22 24095.55 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1800232 3342316 2238428 55.43 37016 1668300 908616 17.86 554380 1520672 57876 22:28:01 1548616 3298608 2490044 61.66 54236 1848852 943196 18.54 624788 1679812 54384 22:29:01 122316 3315044 3916344 96.97 85748 3215908 1122684 22.07 579924 3070652 327104 22:30:01 253728 3242932 3784932 93.72 112956 2939320 1285336 25.27 643904 2827008 296 22:31:01 104640 3225996 3934020 97.41 150572 3007256 1319404 25.94 666576 2924492 4492 22:32:01 123140 3232592 3915520 96.95 175968 2921576 1313536 25.82 641652 2880228 11868 22:33:01 172816 3306300 3865844 95.72 180332 2959964 1241112 24.40 659588 2832232 16652 22:34:01 106140 3286380 3932520 97.37 180936 3006444 972996 19.13 1114552 2448412 444 22:35:01 335856 3233472 3702804 91.68 181336 2743992 1022552 20.10 961716 2391136 2688 Average: 507498 3275960 3531162 87.43 128789 2701290 1125492 22.12 716342 2508294 52867 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 236.39 151.92 1098.03 60.50 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:28:01 ens3 42.51 36.73 571.99 4.73 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:29:01 ens3 368.43 116.63 13234.52 11.19 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 22:30:01 ens3 223.49 121.06 666.14 8.98 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 159.99 38.79 905.36 3.34 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 0.25 0.25 0.08 0.07 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 19.53 19.33 4.99 9.28 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 166.67 297.03 19.61 2273.65 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:35:01 ens3 12.08 14.23 9.75 6.65 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 136.63 88.44 1836.10 264.21 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 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1601) 05/22/24 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.31 0.00 3.19 5.10 3.00 69.41 22:27:01 0 28.91 0.00 2.50 1.66 2.50 64.43 22:27:01 1 20.96 0.00 4.43 4.66 3.32 66.64 22:27:01 2 11.52 0.00 2.77 11.11 3.05 71.55 22:27:01 3 15.85 0.00 3.04 2.99 3.11 75.00 22:28:01 all 20.44 0.00 1.53 1.97 1.31 74.76 22:28:01 0 16.59 0.00 1.24 0.17 0.98 81.02 22:28:01 1 20.58 0.00 1.31 1.21 1.13 75.77 22:28:01 2 11.12 0.00 1.44 5.11 1.53 80.80 22:28:01 3 33.44 0.00 2.14 1.38 1.61 61.43 22:29:01 all 20.88 0.00 8.13 2.00 7.87 61.12 22:29:01 0 35.33 0.00 7.90 1.73 7.82 47.22 22:29:01 1 16.24 0.00 8.26 1.38 7.88 66.23 22:29:01 2 15.43 0.00 8.02 0.38 7.73 68.44 22:29:01 3 16.40 0.00 8.33 4.51 8.06 62.70 22:30:01 all 11.98 0.00 6.57 1.25 5.25 74.96 22:30:01 0 8.54 0.00 7.49 1.82 5.57 76.58 22:30:01 1 11.86 0.00 5.85 0.80 4.92 76.57 22:30:01 2 8.77 0.00 6.15 0.27 5.47 79.35 22:30:01 3 18.83 0.00 6.76 2.11 5.02 67.28 22:31:01 all 1.90 0.00 2.95 16.92 3.32 74.91 22:31:01 0 1.42 0.00 1.54 4.72 2.02 90.30 22:31:01 1 2.11 0.00 4.04 13.26 3.76 76.84 22:31:01 2 2.84 0.00 4.63 42.95 4.88 44.71 22:31:01 3 1.19 0.00 1.57 6.60 2.62 88.02 22:32:01 all 0.78 0.00 2.24 21.42 2.99 72.57 22:32:01 0 0.07 0.00 0.45 0.38 0.80 98.31 22:32:01 1 1.22 0.00 1.90 8.87 3.80 84.20 22:32:01 2 1.24 0.00 4.04 61.64 4.61 28.47 22:32:01 3 0.56 0.00 2.57 14.49 2.72 79.67 22:33:01 all 10.21 0.00 7.50 6.93 5.79 69.56 22:33:01 0 8.55 0.00 7.73 3.88 5.70 74.13 22:33:01 1 13.26 0.00 7.44 3.39 5.93 69.97 22:33:01 2 7.43 0.00 6.92 4.22 6.06 75.38 22:33:01 3 11.60 0.00 7.90 16.27 5.46 58.77 22:34:01 all 19.22 0.00 3.73 1.11 7.88 68.06 22:34:01 0 16.33 0.00 3.47 1.09 7.71 71.41 22:34:01 1 25.48 0.00 3.87 2.54 8.14 59.97 22:34:01 2 18.47 0.00 4.32 0.30 8.37 68.53 22:34:01 3 16.58 0.00 3.26 0.53 7.33 72.30 22:35:01 all 20.92 0.00 1.08 1.35 1.28 75.38 22:35:01 0 18.00 0.00 1.24 1.81 1.16 77.79 22:35:01 1 45.34 0.00 1.64 1.92 1.69 49.40 22:35:01 2 19.54 0.00 0.73 0.20 1.49 78.04 22:35:01 3 0.80 0.00 0.67 1.46 0.75 96.33 Average: all 13.95 0.00 4.10 6.46 4.31 71.18 Average: 0 14.87 0.00 3.74 1.92 3.83 75.65 Average: 1 17.42 0.00 4.30 4.24 4.52 69.52 Average: 2 10.71 0.00 4.34 14.08 4.81 66.06 Average: 3 12.79 0.00 4.02 5.60 4.08 73.50