---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-391 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 6.9G 65% / 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 498 367 0 3077 3162 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:14:c8:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe14:c8e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:bc:f8:52 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-391) 05/06/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 173.64 69.44 104.20 5628.66 41907.43 09:41:01 234.45 18.24 216.21 2628.86 115383.60 09:42:01 191.77 62.79 128.98 4468.06 56237.29 09:43:01 141.79 92.23 49.56 4934.78 5950.34 Average: 185.21 60.85 124.37 4422.34 54624.14 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1570832 3271068 2467820 61.11 51396 1800740 953080 18.73 636420 1646724 176716 09:41:01 432932 3297136 3605720 89.28 105468 2873512 1147396 22.55 576184 2770196 305012 09:42:01 790116 3307496 3248536 80.44 121516 2518284 1096720 21.56 577476 2421964 60 09:43:01 395828 3227672 3642824 90.20 126284 2823096 994080 19.54 974752 2415356 26896 Average: 797427 3275843 3241225 80.26 101166 2503908 1047819 20.60 691208 2313560 127171 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 404.58 253.49 1474.52 68.73 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 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 2315.53 1188.91 19401.18 96.61 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 09:41:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 ens3 2.10 2.80 0.43 0.53 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 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 91.43 143.44 23.20 940.31 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 696.87 393.95 5167.31 277.28 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 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-391) 05/06/25 _x86_64_ (4 CPU) 09:38:46 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.23 0.00 2.33 5.34 0.07 74.03 09:40:02 0 13.64 0.00 1.36 8.18 0.07 76.75 09:40:02 1 12.88 0.00 1.85 3.98 0.03 81.26 09:40:02 2 12.90 0.00 2.15 6.36 0.08 78.50 09:40:02 3 33.51 0.00 3.97 2.85 0.07 59.60 09:41:01 all 24.74 0.00 7.55 3.66 0.10 63.95 09:41:01 0 18.05 0.00 5.86 5.17 0.09 70.85 09:41:01 1 40.50 0.00 8.89 3.51 0.12 46.97 09:41:01 2 18.45 0.00 8.87 4.19 0.09 68.41 09:41:01 3 21.96 0.00 6.60 1.79 0.10 69.54 09:42:01 all 18.34 0.00 6.37 4.06 0.09 71.14 09:42:01 0 19.57 0.00 8.97 3.73 0.10 67.62 09:42:01 1 8.69 0.00 3.66 3.00 0.05 84.61 09:42:01 2 14.17 0.00 3.67 6.65 0.10 75.42 09:42:01 3 30.97 0.00 9.17 2.85 0.10 56.91 09:43:01 all 22.79 0.00 1.39 3.74 0.07 72.02 09:43:01 0 10.47 0.00 1.01 2.01 0.05 86.45 09:43:01 1 25.66 0.00 1.47 4.70 0.07 68.10 09:43:01 2 24.30 0.00 1.36 4.47 0.07 69.81 09:43:01 3 30.79 0.00 1.74 3.80 0.08 63.60 Average: all 21.00 0.00 4.38 4.21 0.08 70.33 Average: 0 15.40 0.00 4.28 4.77 0.08 75.48 Average: 1 21.80 0.00 3.93 3.80 0.07 70.41 Average: 2 17.46 0.00 3.97 5.42 0.08 73.07 Average: 3 29.35 0.00 5.36 2.83 0.09 62.38