---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1812 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 17G 3.2G 84% / 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 470 469 0 3004 3227 Swap: 1023 9 1014 ---> 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:84:7f:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe84:7f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:38:b6:d5 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-1812) 02/14/24 _x86_64_ (4 CPU) 22:09:36 LINUX RESTART (4 CPU) 22:10:02 tps rtps wtps bread/s bwrtn/s 22:11:01 178.33 76.60 101.73 5746.96 43115.56 22:12:01 156.66 15.11 141.55 2273.81 67515.87 22:13:01 314.35 87.44 226.91 19803.85 242121.06 22:14:01 573.10 481.89 91.20 80902.88 92244.41 22:15:01 600.53 597.17 3.37 82371.48 424.79 22:16:01 601.18 594.18 7.00 118061.66 247.83 Average: 404.56 309.20 95.35 51627.55 74450.96 22:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:11:01 1649480 3358720 2389180 59.16 51112 1812468 871100 17.12 560172 1648036 144216 22:12:01 219812 3262036 3818848 94.56 70224 3096548 1270676 24.98 688576 2882952 93748 22:13:01 117960 3226052 3920700 97.08 54072 3181956 1320212 25.95 975028 2704376 273868 22:14:01 105928 3330716 3932732 97.38 31800 3317148 1097292 21.57 312052 3376256 3192 22:15:01 276496 3352272 3762164 93.15 32496 3196240 1106004 21.74 319496 3256804 476 22:16:01 620808 3335460 3417852 84.63 46136 2832900 966548 19.00 369080 2886424 1256 Average: 498414 3310876 3540246 87.66 47640 2906210 1105305 21.73 537401 2792475 86126 22:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 388.05 252.91 1489.95 66.83 0.00 0.00 0.00 0.00 22:11:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 1207.95 851.80 12790.98 61.82 0.00 0.00 0.00 0.00 22:12:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 2920.43 2410.03 29222.82 157.32 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 0.47 0.55 0.05 0.08 0.00 0.00 0.00 0.00 22:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 6.45 5.20 4.90 8.34 0.00 0.00 0.00 0.00 22:16:01 lo 0.33 0.33 0.02 0.02 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 756.11 588.66 7279.88 49.07 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 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-1812) 02/14/24 _x86_64_ (4 CPU) 22:09:36 LINUX RESTART (4 CPU) 22:10:02 CPU %user %nice %system %iowait %steal %idle 22:11:01 all 20.20 0.00 2.64 5.37 0.06 71.73 22:11:01 0 16.38 0.00 2.12 3.24 0.05 78.21 22:11:01 1 14.25 0.00 1.99 3.10 0.03 80.62 22:11:01 2 31.35 0.00 3.81 2.95 0.09 61.81 22:11:01 3 18.86 0.00 2.59 12.18 0.05 66.33 22:12:01 all 18.83 0.00 3.08 3.91 0.06 74.12 22:12:01 0 15.32 0.00 3.61 3.48 0.05 77.54 22:12:01 1 20.66 0.00 3.15 1.00 0.05 75.14 22:12:01 2 21.23 0.00 3.37 3.10 0.05 72.25 22:12:01 3 18.14 0.00 2.19 8.06 0.07 71.54 22:13:01 all 14.80 0.00 5.51 6.31 0.05 73.33 22:13:01 0 33.71 0.00 10.95 7.30 0.07 47.98 22:13:01 1 4.77 0.00 3.96 2.69 0.05 88.53 22:13:01 2 12.53 0.00 6.22 9.10 0.09 72.06 22:13:01 3 8.18 0.00 0.93 6.21 0.03 84.64 22:14:01 all 13.11 0.00 2.89 16.80 0.09 67.11 22:14:01 0 29.60 0.00 4.94 21.70 0.10 43.66 22:14:01 1 4.79 0.00 2.79 13.05 0.08 79.28 22:14:01 2 13.03 0.00 1.72 9.57 0.12 75.56 22:14:01 3 4.99 0.00 2.09 22.85 0.07 69.99 22:15:01 all 9.31 0.00 2.25 15.43 0.13 72.88 22:15:01 0 9.51 0.00 2.36 15.00 0.12 73.02 22:15:01 1 10.14 0.00 2.90 15.21 0.13 71.61 22:15:01 2 8.56 0.00 1.57 15.97 0.14 73.76 22:15:01 3 9.03 0.00 2.12 15.58 0.12 73.15 22:16:01 all 12.74 0.00 2.48 12.86 0.11 71.81 22:16:01 0 10.06 0.00 2.30 9.90 0.10 77.64 22:16:01 1 13.33 0.00 2.83 13.06 0.10 70.68 22:16:01 2 15.07 0.00 2.59 18.69 0.12 63.53 22:16:01 3 12.52 0.00 2.24 9.85 0.10 75.28 Average: all 14.83 0.00 3.14 10.11 0.08 71.83 Average: 0 19.11 0.00 4.39 10.11 0.08 66.32 Average: 1 11.32 0.00 2.94 8.01 0.08 77.65 Average: 2 16.98 0.00 3.21 9.88 0.10 69.83 Average: 3 11.94 0.00 2.03 12.44 0.07 73.52