---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10058 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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: 3943 478 1062 0 2403 3205 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:be:81:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:febe:8154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ef:3f:6c 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-10058) 11/10/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 188.89 83.99 104.90 6600.73 41830.47 21:41:01 231.25 106.32 124.93 5546.18 20410.24 21:42:01 200.37 71.57 128.80 2113.12 55595.34 21:43:01 213.61 209.17 4.45 13749.98 2309.35 Average: 208.43 117.80 90.63 7007.96 30080.31 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1531740 3287540 2506912 62.07 52296 1856136 942664 18.53 665796 1655160 195432 21:41:01 1032968 3352592 3005684 74.42 72892 2380596 971580 19.10 817164 1963560 241720 21:42:01 1264408 3312256 2774244 68.69 106136 2084900 1163092 22.86 1050812 1514520 59436 21:43:01 1142756 3230720 2895896 71.70 113704 2122472 1028532 20.22 1174156 1525116 34232 Average: 1242968 3295777 2795684 69.22 86257 2111026 1026467 20.18 926982 1664589 132705 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 377.42 225.82 1412.27 67.14 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 323.25 257.91 1038.49 26.30 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 232.86 218.94 1524.20 17.55 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 138.53 92.53 1176.12 10.18 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.64 0.64 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 267.78 198.56 1288.85 30.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10058) 11/10/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.96 0.00 2.32 5.13 0.06 74.53 21:40:02 0 11.89 0.00 1.54 5.78 0.05 80.74 21:40:02 1 15.87 0.00 2.00 5.56 0.07 76.50 21:40:02 2 35.38 0.00 3.86 3.95 0.08 56.72 21:40:02 3 8.85 0.00 1.89 5.21 0.03 84.01 21:41:01 all 16.40 0.87 2.31 8.86 0.07 71.49 21:41:01 0 13.95 0.00 2.28 7.11 0.05 76.61 21:41:01 1 14.22 3.45 2.40 11.35 0.05 68.52 21:41:01 2 28.38 0.00 2.96 12.61 0.10 55.95 21:41:01 3 9.20 0.02 1.58 4.43 0.05 84.71 21:42:01 all 69.95 0.00 8.97 2.61 0.11 18.35 21:42:01 0 70.38 0.00 8.94 2.91 0.12 17.65 21:42:01 1 70.67 0.00 9.18 1.64 0.12 18.39 21:42:01 2 69.16 0.00 8.50 2.11 0.12 20.12 21:42:01 3 69.56 0.00 9.30 3.79 0.12 17.24 21:43:01 all 13.80 0.00 1.86 13.74 0.06 70.54 21:43:01 0 13.45 0.00 1.93 17.10 0.05 67.48 21:43:01 1 16.48 0.00 2.19 14.24 0.07 67.02 21:43:01 2 13.27 0.00 1.98 13.66 0.07 71.02 21:43:01 3 12.03 0.00 1.34 10.04 0.05 76.54 Average: all 29.47 0.22 3.86 7.60 0.07 58.79 Average: 0 27.36 0.00 3.66 8.24 0.07 60.67 Average: 1 29.26 0.85 3.94 8.20 0.08 57.67 Average: 2 36.55 0.00 4.33 8.07 0.09 50.96 Average: 3 24.75 0.00 3.50 5.89 0.06 65.79