---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2262 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 9.9G 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 447 618 0 2877 3221 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:18:86:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe18:8698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:5b:af:b1 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-2262) 01/18/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.92 69.27 103.65 5637.19 42193.92 22:35:01 227.88 128.39 99.49 7182.10 32884.73 22:36:01 5.53 0.03 5.50 2.40 3202.27 22:37:01 29.36 26.43 2.93 1229.26 1182.47 Average: 108.43 55.73 52.70 3497.39 19811.38 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1714560 3391856 2324100 57.55 51608 1781100 854224 16.79 507004 1638356 155708 22:35:01 807780 3380648 3230880 80.00 72504 2629844 1151444 22.63 963904 2033748 95828 22:36:01 807036 3379920 3231624 80.02 72544 2629920 1151444 22.63 964704 2033232 180 22:37:01 451176 3110148 3587484 88.83 72892 2714992 1106412 21.75 1261164 2091176 33556 Average: 945138 3315643 3093522 76.60 67387 2438964 1065881 20.95 924194 1949128 71318 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 392.35 257.69 1474.43 68.80 0.00 0.00 0.00 0.00 22:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 344.55 270.53 1960.61 23.90 0.00 0.00 0.00 0.00 22:35:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 180.84 128.10 13.45 601.28 0.00 0.00 0.00 0.00 22:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 197.90 117.85 1080.27 12.39 0.00 0.00 0.00 0.00 22:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.64 193.22 1128.72 177.23 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.11 0.11 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-2262) 01/18/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.85 0.00 2.16 5.36 0.06 73.57 22:34:02 0 8.80 0.00 1.84 9.39 0.05 79.92 22:34:02 1 38.02 0.00 2.65 1.39 0.08 57.85 22:34:02 2 12.94 0.00 1.91 8.05 0.07 77.03 22:34:02 3 15.57 0.00 2.24 2.60 0.05 79.54 22:35:01 all 23.82 0.87 3.96 9.03 0.08 62.24 22:35:01 0 16.11 0.00 3.49 10.73 0.05 69.62 22:35:01 1 41.63 0.02 4.54 10.05 0.09 43.68 22:35:01 2 17.91 3.46 4.11 10.99 0.10 63.43 22:35:01 3 19.59 0.00 3.72 4.39 0.09 72.22 22:36:01 all 0.08 0.00 0.04 0.10 0.01 99.76 22:36:01 0 0.10 0.00 0.02 0.00 0.02 99.87 22:36:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:36:01 2 0.05 0.00 0.05 0.42 0.02 99.46 22:36:01 3 0.10 0.00 0.03 0.00 0.00 99.87 22:37:01 all 8.41 0.00 0.52 0.43 0.03 90.61 22:37:01 0 9.14 0.00 0.53 0.18 0.03 90.11 22:37:01 1 7.10 0.00 0.50 0.75 0.03 91.61 22:37:01 2 8.60 0.00 0.55 0.22 0.03 90.60 22:37:01 3 8.81 0.00 0.52 0.53 0.02 90.13 Average: all 12.73 0.21 1.66 3.70 0.05 81.65 Average: 0 8.50 0.00 1.46 5.05 0.04 84.96 Average: 1 21.63 0.00 1.92 3.01 0.05 73.38 Average: 2 9.83 0.85 1.64 4.88 0.05 82.75 Average: 3 10.97 0.00 1.62 1.86 0.04 85.52