---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6797 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 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 511 1669 0 5795 7166 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:6a:7c:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe6a:7ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:1d:ec:98 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-6797) 02/16/26 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 158.83 69.33 89.50 5611.47 39967.48 12:41:01 60.48 4.55 55.93 825.86 8384.94 12:42:01 174.17 8.58 165.58 1436.40 102393.60 12:43:01 145.60 0.68 144.92 9.20 48091.17 12:44:01 52.46 0.25 52.21 15.20 7716.85 12:45:01 22.05 0.40 21.65 32.79 1463.62 Average: 102.26 13.96 88.30 1321.65 34667.22 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5918280 7438212 2249148 27.54 37944 1662100 969956 10.52 562148 1518100 60532 12:41:01 5631820 7439196 2535608 31.05 58460 1912592 930176 10.09 584068 1748624 123888 12:42:01 2779952 7392664 5387476 65.96 111836 4510296 1204244 13.07 780940 4214052 304792 12:43:01 1803648 7306220 6363780 77.92 149044 5254424 1528052 16.58 1116212 4739396 86652 12:44:01 1733928 7351636 6433500 78.77 152464 5365348 1049692 11.39 1135584 4793304 2880 12:45:01 1679636 7307784 6487792 79.43 154252 5372860 1119764 12.15 1185940 4795408 11644 Average: 3257877 7372619 4909551 60.11 110667 4012937 1133647 12.30 894149 3634814 98398 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 449.20 269.38 1119.14 69.20 0.00 0.00 0.00 0.00 12:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 59.68 49.35 655.86 7.63 0.00 0.00 0.00 0.00 12:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 639.53 354.57 14695.42 25.44 0.00 0.00 0.00 0.00 12:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 286.74 231.76 2154.98 18.17 0.00 0.00 0.00 0.00 12:44:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 111.55 201.23 15.96 1505.36 0.00 0.00 0.00 0.00 12:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 13.13 14.65 9.67 14.16 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 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: ens3 259.95 186.81 3108.14 273.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6797) 02/16/26 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.36 0.00 2.91 5.23 1.00 72.51 12:40:01 0 17.86 0.00 2.10 2.25 0.98 76.80 12:40:01 1 23.87 0.00 5.40 3.93 1.20 65.58 12:40:01 2 15.97 0.00 1.90 9.87 1.06 71.21 12:40:01 3 15.71 0.00 2.25 4.89 0.77 76.38 12:41:01 all 20.87 0.00 1.37 1.53 0.73 75.50 12:41:01 0 1.63 0.00 0.23 0.02 0.12 98.00 12:41:01 1 12.84 0.00 0.78 3.48 0.72 82.18 12:41:01 2 42.06 0.00 2.62 1.99 1.27 52.07 12:41:01 3 26.97 0.00 1.85 0.62 0.85 69.72 12:42:01 all 24.00 0.00 11.93 2.96 1.92 59.19 12:42:01 0 23.34 0.00 11.80 2.22 1.88 60.76 12:42:01 1 20.58 0.00 14.38 3.79 2.00 59.26 12:42:01 2 24.90 0.00 10.33 0.43 1.79 62.54 12:42:01 3 27.15 0.00 11.20 5.44 2.02 54.19 12:43:01 all 22.12 0.00 7.28 2.75 1.31 66.54 12:43:01 0 22.05 0.00 7.98 1.33 1.23 67.41 12:43:01 1 16.42 0.00 6.56 6.22 1.32 69.47 12:43:01 2 28.77 0.00 6.64 0.89 1.48 62.21 12:43:01 3 21.22 0.00 7.93 2.56 1.18 67.10 12:44:01 all 37.95 0.00 5.75 1.15 1.96 53.19 12:44:01 0 36.21 0.00 6.00 0.43 1.96 55.39 12:44:01 1 36.58 0.00 5.37 2.07 1.97 54.00 12:44:01 2 43.58 0.00 5.77 0.80 2.16 47.68 12:44:01 3 35.41 0.00 5.87 1.29 1.74 55.69 12:45:01 all 20.85 0.00 0.97 0.78 0.68 76.73 12:45:01 0 44.20 0.00 1.30 1.30 1.45 51.75 12:45:01 1 5.00 0.00 0.78 1.63 0.20 92.38 12:45:01 2 33.47 0.00 1.50 0.15 0.97 63.91 12:45:01 3 0.72 0.00 0.25 0.00 0.12 98.92 Average: all 24.02 0.00 5.01 2.40 1.26 67.31 Average: 0 24.22 0.00 4.88 1.26 1.27 68.37 Average: 1 19.20 0.00 5.51 3.52 1.23 70.54 Average: 2 31.50 0.00 4.77 2.36 1.45 59.92 Average: 3 21.16 0.00 4.86 2.46 1.11 70.41