---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5531 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 507 4322 0 3145 7171 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:94:93:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe94:93db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:d3:38:c4 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-5531) 07/11/26 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 162.23 69.28 92.95 5593.20 39943.50 12:05:01 79.36 5.32 74.04 174.21 11038.26 12:06:01 98.03 40.41 57.62 1410.30 8106.78 12:07:01 32.77 13.18 19.59 437.99 3859.51 12:08:01 4.45 1.27 3.18 35.33 164.24 12:09:01 20.11 1.38 18.73 35.73 8046.26 12:10:01 33.84 21.19 12.65 1522.83 6223.39 12:11:01 33.91 5.55 28.36 199.83 11556.21 Average: 58.05 19.73 38.32 1178.35 11117.78 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 5893724 7401260 2273704 27.84 40204 1647012 984072 10.68 601132 1503492 52252 12:05:01 5541480 7437428 2625948 32.15 64376 1991272 898156 9.75 570676 1844836 163376 12:06:01 4890740 6891348 3276688 40.12 70036 2086300 1652752 17.93 1142764 1914572 4824 12:07:01 3670656 5791884 4496772 55.06 72572 2201116 2949164 32.00 2291832 1969024 880 12:08:01 3807928 6035796 4359500 53.38 72956 2305748 2666920 28.94 2074016 2052436 101356 12:09:01 3568928 5942712 4598500 56.30 75572 2445152 2742948 29.76 2183884 2172360 7724 12:10:01 4165724 7033860 4001704 49.00 77168 2930724 1285512 13.95 1150708 2598916 267928 12:11:01 4417868 7334684 3749560 45.91 80724 2975720 997124 10.82 895464 2602556 10932 Average: 4494631 6733622 3672797 44.97 69201 2322880 1772081 19.23 1363810 2082274 76159 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 12:04:02 ens3 447.42 221.13 982.61 64.28 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 203.29 121.37 1213.49 15.13 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 ens3 251.04 254.12 985.13 47.47 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 13.95 13.95 1.35 1.35 0.00 0.00 0.00 0.00 12:07:01 ens3 219.54 188.55 985.69 39.15 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 99.50 99.50 9.89 9.89 0.00 0.00 0.00 0.00 12:08:01 ens3 101.45 74.67 45.25 22.94 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 12:09:01 ens3 391.32 306.62 640.51 86.00 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 12:10:01 ens3 247.37 209.66 1285.83 49.99 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:11:01 ens3 95.88 71.02 565.14 19.09 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 15.32 15.32 1.52 1.52 0.00 0.00 0.00 0.00 Average: ens3 244.75 181.02 837.19 43.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5531) 07/11/26 _x86_64_ (4 CPU) 12:02:46 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 19.61 0.00 2.79 4.95 0.93 71.72 12:04:02 0 22.47 0.00 1.85 1.52 0.98 73.18 12:04:02 1 13.79 0.00 2.08 6.57 0.77 76.79 12:04:02 2 11.24 0.00 4.15 3.03 0.67 80.91 12:04:02 3 30.98 0.00 3.08 8.70 1.25 55.99 12:05:01 all 21.36 0.00 1.65 2.18 0.94 73.87 12:05:01 0 14.14 0.00 1.19 1.73 0.80 82.15 12:05:01 1 30.57 0.00 1.41 0.44 0.86 66.72 12:05:01 2 3.69 0.00 0.61 1.29 0.98 93.43 12:05:01 3 37.04 0.00 3.41 5.30 1.12 53.13 12:06:01 all 24.80 0.00 1.53 2.35 1.66 69.65 12:06:01 0 25.50 0.00 1.66 1.84 1.64 69.36 12:06:01 1 22.37 0.00 1.21 0.99 1.52 73.90 12:06:01 2 24.79 0.00 1.20 1.98 1.70 70.33 12:06:01 3 26.57 0.00 2.06 4.59 1.79 65.00 12:07:01 all 44.13 0.00 1.91 0.46 2.97 50.53 12:07:01 0 42.08 0.00 1.91 0.60 2.96 52.46 12:07:01 1 45.61 0.00 1.86 0.50 3.14 48.89 12:07:01 2 40.52 0.00 1.73 0.10 2.75 54.90 12:07:01 3 48.29 0.00 2.16 0.65 3.06 45.83 12:08:01 all 32.57 0.00 1.51 0.07 2.22 63.63 12:08:01 0 37.38 0.00 1.23 0.03 2.50 58.86 12:08:01 1 30.48 0.00 1.95 0.05 2.15 65.37 12:08:01 2 31.57 0.00 0.92 0.00 1.93 65.58 12:08:01 3 30.87 0.00 1.93 0.17 2.31 64.71 12:09:01 all 30.54 0.00 1.52 0.17 1.97 65.80 12:09:01 0 31.36 0.00 1.50 0.20 1.95 65.00 12:09:01 1 27.85 0.00 1.35 0.26 2.09 68.45 12:09:01 2 32.46 0.00 1.72 0.22 1.72 63.89 12:09:01 3 30.49 0.00 1.53 0.02 2.10 65.86 12:10:01 all 45.73 0.00 1.90 0.59 3.02 48.75 12:10:01 0 41.68 0.00 1.53 0.98 2.87 52.93 12:10:01 1 48.94 0.00 2.43 0.47 3.47 44.69 12:10:01 2 43.77 0.00 1.78 0.87 2.66 50.92 12:10:01 3 48.54 0.00 1.88 0.07 3.03 46.48 12:11:01 all 23.33 0.00 1.36 0.98 0.97 73.36 12:11:01 0 25.01 0.00 1.20 2.55 0.98 70.25 12:11:01 1 22.67 0.00 1.28 0.50 1.10 74.45 12:11:01 2 14.89 0.00 1.57 0.17 0.75 82.63 12:11:01 3 30.77 0.00 1.39 0.67 1.09 66.09 Average: all 30.29 0.00 1.77 1.47 1.84 64.64 Average: 0 30.00 0.00 1.51 1.18 1.84 65.47 Average: 1 30.30 0.00 1.70 1.22 1.89 64.89 Average: 2 25.41 0.00 1.71 0.96 1.65 70.28 Average: 3 35.45 0.00 2.18 2.51 1.97 57.89