---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2735 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 9.3G 10G 49% / 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 673 880 0 2389 3004 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:f5:8d:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fef5:8d66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:10:56:f5 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-2735) 01/25/25 _x86_64_ (4 CPU) 08:00:47 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:01 169.76 69.44 100.32 5649.73 41521.50 08:03:01 99.20 30.39 68.81 1636.13 12248.49 08:04:01 9.75 0.00 9.75 0.00 456.86 08:05:01 17.43 0.65 16.78 13.60 2945.78 08:06:02 25.88 10.85 15.03 816.80 802.40 08:07:01 38.89 6.41 32.49 177.73 7354.41 Average: 60.21 19.66 40.55 1385.68 10898.08 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1586536 3288948 2452124 60.72 48192 1810236 958712 18.85 645892 1630040 176028 08:03:01 1315176 3200752 2723484 67.44 60020 1972528 1044724 20.54 719284 1809464 3640 08:04:01 1303280 3196036 2735380 67.73 61812 1977064 1044724 20.54 726016 1812996 904 08:05:01 1176316 3157208 2862344 70.87 63768 2060624 1081244 21.25 765508 1893472 4060 08:06:02 156684 2096432 3881976 96.12 65140 2017140 2121032 41.69 1875524 1795356 164 08:07:01 993888 3153232 3044772 75.39 67896 2230224 1023384 20.12 947016 1885948 63280 Average: 1088647 3015435 2950013 73.04 61138 2011303 1212303 23.83 946540 1804546 41346 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 404.08 258.84 1557.71 71.95 0.00 0.00 0.00 0.00 08:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 136.36 121.43 963.18 22.95 0.00 0.00 0.00 0.00 08:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 60.04 85.84 66.07 13.65 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 201.53 245.64 1389.29 33.58 0.00 0.00 0.00 0.00 08:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 ens3 106.35 90.25 163.04 24.50 0.00 0.00 0.00 0.00 08:06:02 lo 902.18 902.18 306.11 306.11 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 535.77 408.96 1400.07 202.28 0.00 0.00 0.00 0.00 08:07:01 lo 251.96 251.96 83.03 83.03 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 239.87 201.25 921.90 61.09 0.00 0.00 0.00 0.00 Average: lo 192.76 192.76 64.86 64.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2735) 01/25/25 _x86_64_ (4 CPU) 08:00:47 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 17.09 0.00 2.33 5.14 0.07 75.36 08:02:01 0 33.52 0.00 4.19 7.26 0.10 54.94 08:02:01 1 11.84 0.00 1.85 5.06 0.07 81.19 08:02:01 2 14.20 0.00 1.86 4.31 0.07 79.55 08:02:01 3 8.84 0.00 1.39 3.94 0.05 85.79 08:03:01 all 17.51 0.00 1.10 1.87 0.06 79.46 08:03:01 0 28.49 0.00 1.62 0.47 0.07 69.36 08:03:01 1 8.77 0.00 0.98 3.23 0.05 86.96 08:03:01 2 22.84 0.00 1.15 2.67 0.08 73.25 08:03:01 3 9.95 0.00 0.63 1.14 0.03 88.25 08:04:01 all 4.72 0.00 0.22 0.04 0.02 94.99 08:04:01 0 0.03 0.00 0.00 0.00 0.00 99.97 08:04:01 1 4.70 0.00 0.20 0.08 0.05 94.97 08:04:01 2 7.81 0.00 0.38 0.08 0.03 91.70 08:04:01 3 6.29 0.00 0.32 0.00 0.03 93.36 08:05:01 all 6.52 0.00 0.55 0.04 0.04 92.86 08:05:01 0 6.60 0.00 0.73 0.02 0.03 92.62 08:05:01 1 5.65 0.00 0.62 0.08 0.03 93.61 08:05:01 2 9.81 0.00 0.49 0.03 0.05 89.61 08:05:01 3 3.98 0.00 0.32 0.02 0.02 95.67 08:06:02 all 67.05 0.00 3.99 0.35 0.17 28.44 08:06:02 0 70.88 0.00 4.09 0.20 0.17 24.66 08:06:02 1 67.05 0.00 3.80 0.74 0.17 28.24 08:06:02 2 66.36 0.00 4.21 0.12 0.17 29.15 08:06:02 3 63.87 0.00 3.84 0.37 0.19 31.73 08:07:01 all 38.90 0.00 1.97 0.34 0.11 58.69 08:07:01 0 41.39 0.00 1.63 0.59 0.10 56.28 08:07:01 1 45.37 0.00 2.76 0.24 0.12 51.51 08:07:01 2 35.61 0.00 1.51 0.05 0.10 62.73 08:07:01 3 33.20 0.00 2.03 0.44 0.08 64.24 Average: all 25.19 0.00 1.69 1.30 0.08 71.75 Average: 0 30.08 0.00 2.04 1.42 0.08 66.38 Average: 1 23.80 0.00 1.70 1.58 0.08 72.85 Average: 2 25.95 0.00 1.59 1.21 0.08 71.17 Average: 3 20.93 0.00 1.42 0.99 0.07 76.60