---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1717 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 497 4542 0 2936 7179 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:e3:9a:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fee3:9a68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:54:d9:27 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-1717) 04/28/26 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 158.61 69.21 89.39 5602.80 39891.33 14:34:01 61.18 3.52 57.65 222.20 9188.14 14:35:01 126.75 60.00 66.75 2653.87 20384.87 14:36:01 154.89 1.83 153.06 112.78 14422.80 14:37:01 69.21 6.00 63.21 285.64 11891.77 14:38:01 13.55 0.55 13.00 27.19 3228.79 14:39:01 14.44 0.52 13.93 19.86 7793.70 14:40:01 19.15 5.42 13.73 155.71 10057.26 14:41:01 24.91 1.13 23.78 85.59 5331.51 Average: 71.44 16.49 54.94 1020.30 13587.08 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 5897196 7420676 2270232 27.80 37772 1665752 993792 10.78 576088 1523936 65320 14:34:01 5576780 7437436 2590648 31.72 58228 1965332 944364 10.25 561976 1818872 180212 14:35:01 4966228 7401344 3201200 39.19 86704 2463960 994448 10.79 959100 1955980 273012 14:36:01 4764224 7395220 3403204 41.67 95244 2624096 997024 10.82 978064 2112856 52760 14:37:01 4987168 7412196 3180260 38.94 108728 2431904 984892 10.69 1009036 1888160 25580 14:38:01 4850708 7414180 3316720 40.61 108844 2569808 973692 10.57 1123820 1908284 124832 14:39:01 3941500 6547088 4225928 51.74 108948 2612184 1838940 19.95 2009328 1931712 17412 14:40:01 4647908 7335644 3519520 43.09 109072 2692220 1157064 12.55 1232864 2002800 115980 14:41:01 4659112 7357608 3508316 42.95 110816 2703516 1009436 10.95 1224200 2003060 11104 Average: 4921203 7302377 3246225 39.75 91595 2414308 1099295 11.93 1074942 1905073 96246 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:33:02 ens3 364.67 207.84 1139.47 64.42 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:34:01 ens3 134.99 96.92 991.66 9.65 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 14:35:01 ens3 91.37 70.40 535.37 7.53 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 1.03 1.07 0.34 0.33 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:37:01 ens3 16.93 16.59 4.79 5.39 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 ens3 320.43 258.66 1946.77 20.51 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 12.06 11.53 2.92 3.33 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:40:01 ens3 79.65 61.31 825.16 10.19 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:41:01 ens3 19.15 15.93 14.82 8.10 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 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 115.57 82.23 606.14 14.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1717) 04/28/26 _x86_64_ (4 CPU) 14:31:42 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 20.27 0.00 3.06 5.46 2.19 69.02 14:33:02 0 19.34 0.00 2.33 7.49 1.98 68.87 14:33:02 1 18.89 0.00 4.89 3.39 2.13 70.70 14:33:02 2 15.99 0.00 2.24 5.52 2.16 74.09 14:33:02 3 26.82 0.00 2.77 5.47 2.48 62.46 14:34:01 all 20.04 0.00 1.77 2.12 1.31 74.75 14:34:01 0 17.41 0.00 1.78 4.97 1.53 74.32 14:34:01 1 14.85 0.00 1.24 2.86 0.81 80.24 14:34:01 2 31.99 0.00 2.35 0.52 1.67 63.46 14:34:01 3 15.91 0.00 1.72 0.14 1.25 80.98 14:35:01 all 13.37 2.83 6.79 2.92 2.13 71.96 14:35:01 0 18.26 4.79 4.93 4.86 2.18 64.99 14:35:01 1 15.91 6.46 7.51 2.20 2.13 65.78 14:35:01 2 10.48 0.00 10.77 1.03 2.36 75.36 14:35:01 3 8.81 0.02 3.98 3.60 1.83 81.77 14:36:01 all 14.50 0.00 16.99 2.19 2.33 63.98 14:36:01 0 6.02 0.00 11.50 1.29 1.39 79.80 14:36:01 1 27.91 0.00 30.66 4.30 3.28 33.85 14:36:01 2 10.05 0.00 13.36 0.22 2.39 73.98 14:36:01 3 13.79 0.00 12.16 2.93 2.28 68.84 14:37:01 all 37.16 0.00 5.92 0.69 3.52 52.70 14:37:01 0 42.03 0.00 8.47 0.28 3.44 45.78 14:37:01 1 35.59 0.00 5.39 1.03 3.32 54.67 14:37:01 2 44.40 0.00 5.61 0.93 3.76 45.30 14:37:01 3 26.62 0.00 4.25 0.48 3.57 65.08 14:38:01 all 33.07 0.00 5.36 0.07 4.19 57.32 14:38:01 0 33.22 0.00 4.67 0.05 4.05 58.01 14:38:01 1 34.39 0.00 5.07 0.07 4.21 56.27 14:38:01 2 32.22 0.00 5.36 0.05 4.17 58.20 14:38:01 3 32.44 0.00 6.36 0.10 4.32 56.79 14:39:01 all 62.49 0.00 5.86 0.14 7.81 23.71 14:39:01 0 60.25 0.00 6.16 0.17 7.91 25.52 14:39:01 1 58.49 0.00 5.47 0.33 7.93 27.78 14:39:01 2 72.31 0.00 6.36 0.03 7.72 13.58 14:39:01 3 58.88 0.00 5.44 0.03 7.68 27.97 14:40:01 all 49.53 0.00 4.65 0.18 5.27 40.36 14:40:01 0 56.11 0.00 4.08 0.18 5.42 34.20 14:40:01 1 41.46 0.00 4.52 0.28 5.05 48.69 14:40:01 2 43.22 0.00 4.29 0.02 5.09 47.38 14:40:01 3 57.32 0.00 5.73 0.27 5.52 31.16 14:41:01 all 20.28 0.00 1.21 0.79 1.26 76.46 14:41:01 0 0.87 0.00 0.48 0.77 0.32 97.56 14:41:01 1 20.51 0.00 1.23 0.15 1.33 76.78 14:41:01 2 25.96 0.00 1.05 1.48 1.55 69.96 14:41:01 3 33.76 0.00 2.08 0.73 1.85 61.58 Average: all 30.11 0.31 5.73 1.62 3.34 58.88 Average: 0 28.21 0.53 4.93 2.22 3.14 60.95 Average: 1 29.81 0.72 7.35 1.62 3.36 57.14 Average: 2 31.90 0.00 5.70 1.09 3.44 57.87 Average: 3 30.53 0.00 4.93 1.53 3.42 59.58