---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-795 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 10G 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 469 501 0 2973 3192 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:fe:ee:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fefe:eeeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:06:a5:9b 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-795) 01/03/25 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 173.35 69.31 104.05 5622.80 41795.58 06:08:01 207.59 106.53 101.07 5554.17 21263.05 06:09:01 109.02 16.01 93.00 1069.02 19251.86 06:10:01 104.05 40.81 63.24 2139.06 33244.84 06:11:01 71.34 58.09 13.25 3300.52 4369.41 Average: 132.82 57.99 74.83 3530.21 23994.76 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1680640 3360448 2358012 58.39 50952 1783476 880376 17.31 537536 1638512 155592 06:08:01 1076328 3360476 2962324 73.35 69952 2349960 978816 19.24 787860 1953040 197296 06:09:01 372168 3309204 3666484 90.78 101924 2918004 1252420 24.62 987608 2385220 222072 06:10:01 496744 3095676 3541908 87.70 113072 2593192 1352672 26.59 1419252 1852564 105880 06:11:01 547188 3257156 3491464 86.45 116552 2700432 944844 18.57 1305752 1917736 5708 Average: 834614 3276592 3204038 79.33 90490 2469013 1081826 21.27 1007602 1949414 137310 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 411.55 258.81 1458.44 68.62 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:08:01 ens3 301.39 226.95 948.34 21.46 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 346.08 277.10 1536.22 23.68 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:10:01 ens3 0.35 0.38 0.06 0.11 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 06:11:01 ens3 155.47 104.67 1088.81 32.99 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 242.75 173.39 1006.50 29.40 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-795) 01/03/25 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.85 0.00 2.33 5.48 0.06 74.28 06:07:02 0 11.11 0.00 1.86 11.51 0.05 75.48 06:07:02 1 6.76 0.00 2.92 3.29 0.05 86.97 06:07:02 2 38.41 0.00 2.67 2.25 0.08 56.59 06:07:02 3 15.12 0.00 1.87 4.85 0.03 78.12 06:08:01 all 14.12 0.86 1.92 8.62 0.06 74.42 06:08:01 0 7.55 0.00 1.58 7.04 0.03 83.79 06:08:01 1 25.32 0.00 2.28 10.95 0.07 61.38 06:08:01 2 10.72 3.45 2.25 9.64 0.09 73.86 06:08:01 3 12.95 0.02 1.59 6.84 0.07 78.54 06:09:01 all 6.68 0.00 1.58 1.55 0.05 90.13 06:09:01 0 6.65 0.00 1.44 1.24 0.05 90.63 06:09:01 1 7.42 0.00 1.67 0.62 0.05 90.24 06:09:01 2 5.98 0.00 1.94 4.08 0.07 87.93 06:09:01 3 6.66 0.00 1.26 0.32 0.05 91.72 06:10:01 all 68.83 0.00 8.29 0.82 0.11 21.94 06:10:01 0 70.85 0.00 8.73 0.71 0.10 19.61 06:10:01 1 67.73 0.00 8.59 1.32 0.08 22.28 06:10:01 2 68.49 0.00 8.19 0.46 0.10 22.76 06:10:01 3 68.26 0.00 7.72 0.81 0.10 23.11 06:11:01 all 19.78 0.00 1.63 1.32 0.05 77.22 06:11:01 0 17.55 0.00 1.79 0.65 0.05 79.96 06:11:01 1 25.93 0.00 1.59 1.70 0.08 70.70 06:11:01 2 16.19 0.00 1.54 0.90 0.07 81.30 06:11:01 3 19.42 0.00 1.54 2.03 0.05 76.97 Average: all 25.42 0.17 3.14 3.55 0.07 67.66 Average: 0 22.67 0.00 3.07 4.23 0.06 69.97 Average: 1 26.57 0.00 3.40 3.56 0.07 66.41 Average: 2 27.99 0.68 3.32 3.44 0.08 64.49 Average: 3 24.45 0.00 2.79 2.96 0.06 69.74