---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9956 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 13G 7.2G 63% / 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 480 334 0 3129 3180 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:dc:d4:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fedc:d431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:0b:fb:be 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-9956) 11/09/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 164.99 66.57 98.42 4964.91 42266.17 15:35:01 262.31 38.52 223.79 4991.41 130819.30 15:36:01 408.85 85.24 323.61 4035.59 19791.63 15:37:01 263.01 210.15 52.86 8177.84 13896.35 15:38:01 53.19 38.48 14.71 2107.12 1979.67 Average: 230.48 87.78 142.70 4855.41 41777.33 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1644316 3355116 2394336 59.29 53408 1812084 873312 17.17 568236 1645172 148312 15:35:01 263892 3244896 3774760 93.47 114256 2974640 1283644 25.23 673936 2833068 140448 15:36:01 748600 3252320 3290052 81.46 149328 2453432 1523044 29.94 839256 2171836 218268 15:37:01 404116 3197448 3634536 89.99 151856 2736880 1104824 21.72 1036336 2319292 34228 15:38:01 379168 3265812 3659484 90.61 154728 2821380 995372 19.57 1023676 2350844 17784 Average: 688018 3263118 3350634 82.96 124715 2559683 1156039 22.72 828288 2264042 111808 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 365.49 231.66 1410.34 68.11 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 503.41 239.20 14542.66 18.70 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 78.40 72.05 440.50 7.24 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 133.79 74.37 1024.24 8.54 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 54.74 44.96 178.63 29.93 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 227.25 132.48 3522.58 26.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9956) 11/09/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.46 0.00 2.18 5.10 0.06 72.19 15:34:01 0 10.96 0.00 1.68 12.55 0.05 74.77 15:34:01 1 17.67 0.00 1.62 2.41 0.05 78.25 15:34:01 2 35.61 0.00 2.90 2.02 0.10 59.37 15:34:01 3 17.56 0.00 2.54 3.46 0.05 76.39 15:35:01 all 23.94 0.00 7.73 4.29 0.10 63.93 15:35:01 0 19.60 0.00 6.58 4.01 0.10 69.71 15:35:01 1 20.97 0.00 7.32 3.69 0.09 67.93 15:35:01 2 37.77 0.00 8.07 3.25 0.10 50.81 15:35:01 3 17.40 0.00 8.95 6.21 0.12 67.32 15:36:01 all 20.53 0.00 4.09 14.25 0.09 61.03 15:36:01 0 22.98 0.00 3.93 12.43 0.08 60.58 15:36:01 1 18.79 0.00 4.12 12.91 0.05 64.13 15:36:01 2 21.31 0.00 4.99 22.05 0.15 51.49 15:36:01 3 19.05 0.00 3.34 9.60 0.08 67.92 15:37:01 all 40.55 0.00 4.82 11.22 0.10 43.32 15:37:01 0 39.75 0.00 4.65 10.13 0.08 45.39 15:37:01 1 42.35 0.00 4.91 13.87 0.10 38.77 15:37:01 2 40.31 0.00 4.88 10.88 0.10 43.83 15:37:01 3 39.79 0.00 4.87 9.98 0.08 45.28 15:38:01 all 17.40 0.00 0.80 1.12 0.05 80.64 15:38:01 0 25.36 0.00 0.95 0.85 0.05 72.78 15:38:01 1 10.11 0.00 0.60 0.17 0.05 89.07 15:38:01 2 24.24 0.00 0.87 1.30 0.07 73.52 15:38:01 3 9.86 0.00 0.75 2.15 0.03 87.20 Average: all 24.56 0.00 3.91 7.19 0.08 64.25 Average: 0 23.74 0.00 3.55 8.00 0.07 64.64 Average: 1 21.94 0.00 3.70 6.60 0.07 67.70 Average: 2 31.82 0.00 4.32 7.89 0.10 55.86 Average: 3 20.75 0.00 4.07 6.28 0.07 68.82