---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2694 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 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: 3943 467 765 0 2710 3199 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:b2:58:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb2:58d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:f8:0b:e4 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-2694) 08/17/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 191.55 84.07 107.48 6612.36 42539.46 09:41:01 202.17 115.93 86.24 4074.70 21385.93 09:42:01 46.54 2.38 44.16 110.91 13781.97 Average: 146.44 67.19 79.25 3596.67 25927.68 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1625408 3344020 2413244 59.75 53688 1817192 871696 17.14 576880 1648368 145496 09:41:01 1060864 3346516 2977788 73.73 71304 2346268 849644 16.70 946064 1802520 220492 09:42:01 807548 3298544 3231104 80.00 75056 2543924 893196 17.56 1107920 1886296 120960 Average: 1164607 3329693 2874045 71.16 66683 2235795 871512 17.13 876955 1779061 162316 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 460.41 299.22 1515.48 73.29 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 282.05 208.90 1218.75 25.02 0.00 0.00 0.00 0.00 09:41:01 lo 3.36 3.36 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 121.20 100.65 76.55 37.42 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.92 202.89 935.35 45.36 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2694) 08/17/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.64 0.00 2.54 6.30 0.06 72.46 09:40:02 0 38.51 0.00 4.31 4.76 0.07 52.35 09:40:02 1 9.94 0.00 2.08 9.37 0.07 78.53 09:40:02 2 13.32 0.00 2.14 7.26 0.05 77.23 09:40:02 3 12.78 0.00 1.63 3.81 0.05 81.73 09:41:01 all 18.64 1.17 4.33 8.79 0.07 67.01 09:41:01 0 16.75 0.02 3.58 6.96 0.07 72.62 09:41:01 1 7.83 0.00 3.16 8.79 0.05 80.17 09:41:01 2 20.38 3.20 5.41 7.53 0.07 63.41 09:41:01 3 29.67 1.42 5.18 11.85 0.09 51.79 09:42:01 all 19.20 0.00 4.07 1.18 0.07 75.48 09:42:01 0 7.70 0.00 2.52 0.03 0.05 89.70 09:42:01 1 37.37 0.00 3.71 1.40 0.07 57.45 09:42:01 2 17.00 0.00 5.55 0.32 0.07 77.07 09:42:01 3 14.73 0.00 4.50 2.96 0.08 77.73 Average: all 18.83 0.38 3.64 5.40 0.07 71.67 Average: 0 20.99 0.01 3.47 3.90 0.06 71.57 Average: 1 18.45 0.00 2.98 6.51 0.06 72.00 Average: 2 16.88 1.05 4.36 5.02 0.06 72.62 Average: 3 19.00 0.47 3.76 6.17 0.07 70.52