---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2702 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: 2799.972 BogoMIPS: 5599.94 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 474 1064 0 2405 3186 Swap: 1023 1 1022 ---> 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:f0:ba:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fef0:bafb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:da:eb:a8 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::42:4eff:feda:eba8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2702) 03/15/25 _x86_64_ (4 CPU) 13:50:39 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 183.47 68.84 114.63 5543.08 43231.61 13:53:01 104.15 31.13 73.02 1672.94 10956.92 13:54:01 101.30 17.54 83.76 1332.89 48958.93 13:55:01 67.91 29.66 38.24 1401.50 8932.38 13:56:01 52.19 32.73 19.46 856.79 7135.74 13:57:01 84.77 41.55 43.22 2308.13 5418.00 Average: 98.95 36.92 62.03 2187.22 20803.17 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1634584 3356888 2404068 59.53 55580 1820508 876424 17.23 552596 1668700 172724 13:53:01 1324824 3220444 2713828 67.20 67160 1972520 1026732 20.18 705132 1805628 14420 13:54:01 109124 2166860 3929528 97.30 99860 2093192 2258796 44.40 1688824 2007764 204688 13:55:01 262660 1944376 3775992 93.50 101916 1707368 2535192 49.83 1939084 1585928 2316 13:56:01 1245240 3149988 2793412 69.17 103784 1927476 1193016 23.45 801308 1747852 1484 13:57:01 1187776 3328892 2850876 70.59 106220 2155276 928548 18.25 704696 1889824 19576 Average: 960701 2861241 3077951 76.21 89087 1946057 1469785 28.89 1065273 1784283 69201 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 ens3 448.64 284.77 1714.65 72.33 0.00 0.00 0.00 0.00 13:53:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 118.45 102.80 443.44 23.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 13:54:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 vethf6a628a 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 ens3 870.76 639.25 10385.12 51.37 0.00 0.00 0.00 0.00 13:55:01 lo 265.47 265.47 76.78 76.78 0.00 0.00 0.00 0.00 13:55:01 docker0 1.97 1.88 0.30 0.61 0.00 0.00 0.00 0.00 13:55:01 vethf6a628a 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 59.97 28.25 68.09 32.02 0.00 0.00 0.00 0.00 13:56:01 lo 1251.47 1251.47 363.85 363.85 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 371.10 221.03 818.21 163.68 0.00 0.00 0.00 0.00 13:57:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 551.82 485.88 2249.05 85.66 0.00 0.00 0.00 0.00 Average: lo 254.47 254.47 73.74 73.74 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.11 0.00 0.00 0.00 0.00 Average: ens3 404.30 294.23 2620.01 71.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2702) 03/15/25 _x86_64_ (4 CPU) 13:50:39 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 19.48 0.00 2.30 5.48 0.07 72.67 13:52:02 0 30.16 0.00 3.81 4.29 0.07 61.67 13:52:02 1 13.56 0.00 1.39 1.34 0.05 83.67 13:52:02 2 11.14 0.00 1.52 7.87 0.05 79.42 13:52:02 3 23.10 0.00 2.54 8.42 0.07 65.88 13:53:01 all 14.09 0.00 0.86 2.22 0.05 82.78 13:53:01 0 9.78 0.00 0.66 1.55 0.05 87.96 13:53:01 1 16.97 0.00 1.07 3.01 0.07 78.88 13:53:01 2 6.77 0.00 0.39 2.48 0.05 90.31 13:53:01 3 22.92 0.00 1.29 1.82 0.07 73.89 13:54:01 all 45.25 0.00 4.70 1.26 0.09 48.70 13:54:01 0 38.85 0.00 4.39 0.37 0.10 56.29 13:54:01 1 48.18 0.00 3.84 0.59 0.10 47.29 13:54:01 2 50.91 0.00 5.09 3.18 0.08 40.73 13:54:01 3 43.10 0.00 5.50 0.90 0.09 50.42 13:55:01 all 26.40 0.00 1.91 1.59 0.08 70.01 13:55:01 0 21.73 0.00 1.70 1.13 0.07 75.38 13:55:01 1 29.11 0.00 2.16 1.08 0.10 67.55 13:55:01 2 22.89 0.00 1.64 2.45 0.10 72.92 13:55:01 3 31.87 0.00 2.11 1.72 0.08 64.21 13:56:01 all 53.79 0.00 3.75 1.15 0.12 41.18 13:56:01 0 55.68 0.00 3.42 1.74 0.10 39.05 13:56:01 1 50.25 0.00 4.18 1.24 0.12 44.21 13:56:01 2 56.26 0.00 3.55 1.08 0.10 39.01 13:56:01 3 52.98 0.00 3.92 0.55 0.12 42.44 13:57:01 all 27.84 0.00 1.11 1.98 0.07 69.00 13:57:01 0 25.83 0.00 1.09 1.52 0.08 71.48 13:57:01 1 35.02 0.00 1.07 1.62 0.07 62.23 13:57:01 2 22.64 0.00 1.17 1.16 0.07 74.97 13:57:01 3 27.86 0.00 1.09 3.62 0.08 67.34 Average: all 31.09 0.00 2.44 2.29 0.08 64.10 Average: 0 30.28 0.00 2.51 1.77 0.08 65.37 Average: 1 32.15 0.00 2.28 1.48 0.08 64.00 Average: 2 28.35 0.00 2.22 3.05 0.08 66.31 Average: 3 33.60 0.00 2.74 2.85 0.08 60.73