---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2111 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 11G 8.9G 54% / 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 509 911 0 2523 3173 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:fd:b9:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fefd:b968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f8:65:4f 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 inet6 fe80::42:41ff:fef8:654f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2111) 01/17/25 _x86_64_ (4 CPU) 15:32:14 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 106.73 38.08 68.66 2478.52 9497.35 15:35:01 96.35 67.24 29.11 3335.84 6238.43 15:36:01 44.03 30.87 13.16 1545.09 5015.76 15:37:01 141.40 23.70 117.69 3581.01 70059.50 Average: 97.13 39.97 57.16 2735.09 22705.23 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1374560 3251572 2664092 65.96 59784 1964752 1011512 19.88 679712 1783460 125964 15:35:01 512468 2611072 3526184 87.31 69076 2169992 1462468 28.75 1396316 1914096 79780 15:36:01 121212 2288612 3917440 97.00 73748 2229220 1768784 34.77 1783316 1907696 113648 15:37:01 227392 2453324 3811260 94.37 88760 2282932 1593056 31.31 1736648 1869248 70116 Average: 558908 2651145 3479744 86.16 72842 2161724 1458955 28.68 1398998 1868625 97377 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 ens3 122.51 97.20 1115.37 18.27 0.00 0.00 0.00 0.00 15:34:01 lo 3.13 3.13 0.29 0.29 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 ens3 136.86 130.44 1393.10 19.08 0.00 0.00 0.00 0.00 15:35:01 lo 0.60 0.60 0.05 0.05 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 ens3 153.49 132.52 940.82 34.87 0.00 0.00 0.00 0.00 15:36:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 356.75 396.88 5171.36 1791.18 0.00 0.00 0.00 0.00 15:37:01 lo 3.41 3.41 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.42 189.27 2155.31 465.93 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2111) 01/17/25 _x86_64_ (4 CPU) 15:32:14 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.58 0.00 1.30 2.99 0.08 74.05 15:34:01 0 6.68 0.00 0.57 1.66 0.07 91.02 15:34:01 1 41.22 0.00 2.13 0.53 0.08 56.03 15:34:01 2 16.36 0.00 1.19 1.09 0.08 81.28 15:34:01 3 21.98 0.00 1.32 8.67 0.07 67.96 15:35:01 all 20.52 0.00 1.02 4.59 0.08 73.79 15:35:01 0 18.50 0.00 1.27 2.66 0.07 77.49 15:35:01 1 22.15 0.00 0.74 5.48 0.08 71.55 15:35:01 2 21.27 0.00 1.30 7.10 0.08 70.25 15:35:01 3 20.15 0.00 0.78 3.09 0.07 75.91 15:36:01 all 53.69 0.00 1.70 1.35 0.11 43.14 15:36:01 0 47.55 0.00 1.52 1.07 0.10 49.76 15:36:01 1 66.06 0.00 1.42 1.34 0.12 31.07 15:36:01 2 47.23 0.00 2.17 1.34 0.12 49.14 15:36:01 3 53.93 0.00 1.66 1.71 0.12 42.59 15:37:01 all 47.16 0.00 3.59 2.63 0.11 46.51 15:37:01 0 42.18 0.00 3.07 0.94 0.08 53.73 15:37:01 1 45.90 0.00 3.63 2.27 0.12 48.08 15:37:01 2 44.77 0.00 4.53 1.89 0.10 48.71 15:37:01 3 55.80 0.00 3.18 5.42 0.13 35.46 Average: all 35.72 0.00 1.90 2.89 0.09 59.39 Average: 0 28.75 0.00 1.61 1.58 0.08 67.98 Average: 1 43.83 0.00 1.98 2.40 0.10 51.69 Average: 2 32.38 0.00 2.29 2.86 0.10 62.37 Average: 3 37.92 0.00 1.73 4.72 0.10 55.53