---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-429 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 11G 9.1G 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 465 1057 0 2420 3217 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:83:fe:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe83:feb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:98:64:00 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-429) 05/06/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.34 69.41 100.93 5635.86 41787.59 21:41:01 207.20 105.65 101.55 5459.09 21641.73 21:42:01 174.90 39.49 135.41 1859.03 43945.10 21:43:01 314.88 298.13 16.75 17641.06 10862.86 21:44:01 59.12 37.31 21.81 2129.25 2870.05 Average: 185.29 109.99 75.30 6544.39 24223.44 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1561904 3274032 2476748 61.33 49048 1818692 982400 19.31 656792 1639968 189352 21:41:01 1060280 3359088 2978372 73.75 70628 2363180 977268 19.21 790752 1966240 196252 21:42:01 448148 3267804 3590504 88.90 105684 2819884 1335180 26.25 1155696 2165332 305360 21:43:01 1138128 3217320 2900524 71.82 110816 2117228 1055064 20.74 1206688 1499452 43320 21:44:01 1151548 3336436 2887104 71.49 114756 2215380 908892 17.87 1131548 1554448 24284 Average: 1072002 3290936 2966650 73.46 90186 2266873 1051761 20.67 988295 1765088 151714 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 410.70 266.29 1499.92 69.48 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 288.52 211.85 963.32 20.69 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 337.89 283.03 1590.66 24.33 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 140.51 89.27 1070.51 10.50 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 ens3 60.19 56.87 251.96 27.50 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 247.57 181.47 1075.33 30.50 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 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-429) 05/06/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.42 0.00 2.27 5.18 0.05 75.08 21:40:01 0 14.33 0.00 2.31 11.89 0.07 71.40 21:40:01 1 7.79 0.00 2.56 3.76 0.03 85.85 21:40:01 2 32.54 0.00 2.85 2.13 0.08 62.41 21:40:01 3 15.02 0.00 1.39 2.95 0.03 80.61 21:41:01 all 16.51 0.83 2.30 8.70 0.07 71.59 21:41:01 0 7.16 0.00 2.06 12.44 0.05 78.30 21:41:01 1 12.54 0.00 2.03 8.26 0.07 77.10 21:41:01 2 19.25 3.29 2.62 7.31 0.08 67.45 21:41:01 3 27.17 0.03 2.47 6.74 0.07 63.52 21:42:01 all 61.67 0.00 7.14 1.86 0.11 29.22 21:42:01 0 61.94 0.00 6.76 0.62 0.10 30.58 21:42:01 1 62.70 0.00 7.31 2.62 0.12 27.26 21:42:01 2 61.72 0.00 6.96 2.70 0.12 28.50 21:42:01 3 60.31 0.00 7.57 1.50 0.10 30.51 21:43:01 all 22.97 0.00 4.16 15.59 0.08 57.20 21:43:01 0 24.87 0.00 4.50 18.63 0.08 51.91 21:43:01 1 22.78 0.00 4.09 17.61 0.08 55.44 21:43:01 2 21.87 0.00 4.23 13.91 0.12 59.88 21:43:01 3 22.36 0.00 3.81 12.20 0.07 61.57 21:44:01 all 22.05 0.00 1.19 1.28 0.05 75.43 21:44:01 0 32.15 0.00 1.53 1.63 0.07 64.62 21:44:01 1 18.28 0.00 1.04 0.55 0.03 80.10 21:44:01 2 28.09 0.00 1.41 0.57 0.07 69.87 21:44:01 3 9.70 0.00 0.77 2.35 0.03 87.14 Average: all 28.08 0.17 3.40 6.51 0.07 61.76 Average: 0 28.06 0.00 3.43 9.04 0.07 59.40 Average: 1 24.76 0.00 3.40 6.55 0.07 65.23 Average: 2 32.67 0.66 3.60 5.31 0.09 57.66 Average: 3 26.86 0.01 3.19 5.14 0.06 64.74