---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-638 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.000 BogoMIPS: 5600.00 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 474 1147 0 2322 3189 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:a1:18:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fea1:1868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:64:a4:05 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-638) 11/24/23 _x86_64_ (4 CPU) 07:00:29 LINUX RESTART (4 CPU) 07:01:02 tps rtps wtps bread/s bwrtn/s 07:02:01 119.00 38.50 80.49 1916.29 8549.33 07:03:01 245.63 55.65 189.99 11794.05 110003.39 07:04:01 177.40 82.87 94.53 4092.38 44060.92 07:05:01 324.40 77.62 246.78 4220.23 16422.20 07:06:02 55.54 2.20 53.34 116.25 6719.68 07:07:01 152.69 37.21 115.47 2173.06 32236.98 Average: 179.37 49.07 130.30 4065.84 36445.76 07:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 1579904 3333152 2458752 60.88 50780 1854868 880460 17.31 596164 1678476 133040 07:03:01 111092 3288928 3927564 97.25 111660 3104084 1117744 21.97 528976 3062728 319596 07:04:01 1150388 3317296 2888268 71.52 116060 2168956 985120 19.36 713504 1920272 220412 07:05:01 1048004 3259076 2990652 74.05 138268 2164744 1113472 21.89 753444 1951268 57116 07:06:02 919620 3291252 3119036 77.23 141776 2296184 1063148 20.90 779556 2027044 92620 07:07:01 1300384 3298148 2738272 67.80 149952 1976980 917500 18.04 657424 1844860 2308 Average: 1018232 3297975 3020424 74.79 118083 2260969 1012907 19.91 671511 2080775 137515 07:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 ens3 344.40 235.03 1681.55 57.97 0.00 0.00 0.00 0.00 07:02:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 462.50 321.97 13622.18 26.05 0.00 0.00 0.00 0.00 07:03:01 lo 3.19 3.19 0.28 0.28 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 307.35 266.97 305.58 78.76 0.00 0.00 0.00 0.00 07:04:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 210.20 119.46 976.42 12.02 0.00 0.00 0.00 0.00 07:05:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 ens3 77.20 67.32 58.65 15.45 0.00 0.00 0.00 0.00 07:06:02 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 169.40 152.82 52.09 49.10 0.00 0.00 0.00 0.00 07:07:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.94 193.97 2797.08 39.81 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-638) 11/24/23 _x86_64_ (4 CPU) 07:00:29 LINUX RESTART (4 CPU) 07:01:02 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 21.13 0.00 1.62 3.43 0.06 73.77 07:02:01 0 35.15 0.00 2.24 5.91 0.07 56.63 07:02:01 1 6.91 0.00 1.24 5.94 0.05 85.86 07:02:01 2 24.52 0.00 1.37 1.24 0.05 72.82 07:02:01 3 17.91 0.00 1.62 0.65 0.03 79.79 07:03:01 all 26.43 0.00 7.72 3.38 0.09 62.38 07:03:01 0 16.28 0.00 6.75 6.50 0.08 70.38 07:03:01 1 24.46 0.00 7.52 2.52 0.08 65.41 07:03:01 2 39.47 0.00 8.58 1.82 0.10 50.03 07:03:01 3 25.49 0.00 8.04 2.68 0.07 63.72 07:04:01 all 42.59 0.00 19.09 4.85 0.13 33.35 07:04:01 0 43.40 0.00 19.32 6.75 0.13 30.39 07:04:01 1 42.67 0.00 18.93 2.35 0.12 35.93 07:04:01 2 41.71 0.00 18.59 3.64 0.15 35.91 07:04:01 3 42.55 0.00 19.50 6.67 0.13 31.14 07:05:01 all 8.57 0.00 3.97 10.62 0.09 76.74 07:05:01 0 7.86 0.00 3.52 19.03 0.08 69.51 07:05:01 1 11.44 0.00 4.68 11.66 0.10 72.12 07:05:01 2 9.45 0.00 3.16 4.16 0.12 83.11 07:05:01 3 5.54 0.00 4.55 7.63 0.08 82.20 07:06:02 all 27.86 0.00 8.98 0.70 0.11 62.35 07:06:02 0 25.60 0.00 9.26 0.18 0.10 64.86 07:06:02 1 25.55 0.00 7.83 0.13 0.10 66.39 07:06:02 2 29.23 0.00 8.49 2.30 0.10 59.88 07:06:02 3 31.08 0.00 10.37 0.17 0.10 58.29 07:07:01 all 31.15 0.00 12.61 3.26 0.09 52.89 07:07:01 0 29.82 0.00 12.40 0.68 0.09 57.02 07:07:01 1 31.11 0.00 13.60 2.49 0.08 52.72 07:07:01 2 29.82 0.00 12.13 1.61 0.10 56.34 07:07:01 3 33.86 0.00 12.30 8.28 0.10 45.47 Average: all 26.30 0.00 9.01 4.38 0.09 60.22 Average: 0 26.34 0.00 8.93 6.52 0.09 58.12 Average: 1 23.75 0.00 8.99 4.17 0.09 63.00 Average: 2 29.03 0.00 8.73 2.47 0.10 59.67 Average: 3 26.07 0.00 9.41 4.35 0.09 60.09