---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5067 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 7.3G 63% / 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 474 722 0 2747 3186 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:80:6c:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe80:6ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b5:fd:d0 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-5067) 03/20/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 162.49 83.82 78.67 6591.43 41922.76 15:35:01 227.64 44.22 183.42 7909.77 101250.06 15:36:01 423.56 56.68 366.88 10180.61 51668.11 15:37:01 49.61 8.05 41.56 879.99 9745.98 15:38:01 5.87 0.02 5.85 0.13 1816.23 15:39:01 44.91 26.35 18.56 1436.16 689.75 Average: 152.15 36.50 115.65 4490.72 34337.56 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1646724 3351748 2391936 59.23 51380 1807640 870456 17.11 564932 1643652 143580 15:35:01 124436 3298932 3914224 96.92 101336 3146944 1105816 21.74 502036 3110540 266348 15:36:01 180600 3110044 3858060 95.53 151196 2837168 1535412 30.18 772168 2765372 5540 15:37:01 794884 3282504 3243776 80.32 156344 2409988 1507988 29.64 760860 2180708 54532 15:38:01 798700 3286388 3239960 80.22 156368 2410032 1520852 29.90 757052 2180724 32 15:39:01 827020 3325176 3211640 79.52 158024 2424708 913900 17.96 749756 2169048 26320 Average: 728727 3275799 3309933 81.96 129108 2506080 1242404 24.42 684467 2341674 82725 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 394.58 238.39 1391.62 61.62 0.00 0.00 0.00 0.00 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 436.19 224.78 14375.31 18.12 0.00 0.00 0.00 0.00 15:35:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 209.48 151.92 907.59 12.84 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 1.87 1.60 0.52 0.68 0.00 0.00 0.00 0.00 15:37:01 lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.30 0.23 0.05 0.13 0.00 0.00 0.00 0.00 15:38:01 lo 8.02 8.02 0.61 0.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 19.51 18.65 12.97 16.34 0.00 0.00 0.00 0.00 15:39:01 lo 3.72 3.72 0.24 0.24 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 176.30 105.61 2750.29 18.29 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5067) 03/20/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 20.46 0.00 2.56 4.35 0.06 72.57 15:34:02 0 18.48 0.00 2.12 3.23 0.05 76.12 15:34:02 1 7.76 0.00 1.39 1.27 0.05 89.53 15:34:02 2 18.82 0.00 3.31 10.85 0.07 66.95 15:34:02 3 36.76 0.00 3.45 2.06 0.08 57.65 15:35:01 all 24.33 0.00 6.31 4.33 0.09 64.93 15:35:01 0 22.73 0.00 5.97 2.53 0.07 68.70 15:35:01 1 16.79 0.00 6.33 5.90 0.09 70.90 15:35:01 2 15.27 0.00 5.88 6.14 0.10 72.60 15:35:01 3 42.54 0.00 7.05 2.74 0.10 47.57 15:36:01 all 11.97 0.00 4.99 12.28 0.08 70.68 15:36:01 0 13.71 0.00 4.46 19.13 0.08 62.62 15:36:01 1 10.93 0.00 5.86 14.48 0.08 68.65 15:36:01 2 12.80 0.00 5.29 9.11 0.12 72.68 15:36:01 3 10.48 0.00 4.38 6.47 0.05 78.62 15:37:01 all 58.70 0.00 7.40 0.43 0.11 33.36 15:37:01 0 58.18 0.00 7.29 0.83 0.10 33.60 15:37:01 1 61.07 0.00 7.61 0.45 0.12 30.74 15:37:01 2 57.46 0.00 7.56 0.03 0.12 34.83 15:37:01 3 58.10 0.00 7.15 0.40 0.12 34.22 15:38:01 all 0.06 0.00 0.08 0.09 0.01 99.76 15:38:01 0 0.08 0.00 0.07 0.25 0.00 99.60 15:38:01 1 0.00 0.00 0.05 0.00 0.00 99.95 15:38:01 2 0.12 0.00 0.07 0.00 0.02 99.80 15:38:01 3 0.05 0.00 0.12 0.10 0.00 99.73 15:39:01 all 12.16 0.00 0.67 1.02 0.03 86.12 15:39:01 0 17.54 0.00 0.58 0.48 0.03 81.36 15:39:01 1 29.35 0.00 1.18 1.55 0.05 67.86 15:39:01 2 1.27 0.00 0.43 0.05 0.02 98.23 15:39:01 3 0.37 0.00 0.49 2.01 0.03 97.10 Average: all 21.22 0.00 3.65 3.74 0.06 71.32 Average: 0 21.73 0.00 3.39 4.40 0.06 70.42 Average: 1 20.96 0.00 3.72 3.93 0.06 71.33 Average: 2 17.57 0.00 3.74 4.35 0.07 74.27 Average: 3 24.61 0.00 3.76 2.30 0.06 69.26