---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4891 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 9.5G 9.8G 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 474 4736 0 2765 7207 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:fe:68:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fefe:68e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:b5:32:70 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-4891) 09/27/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 148.67 68.98 79.69 5603.20 39514.45 09:41:01 54.33 0.30 54.03 31.86 7427.92 09:42:01 194.06 125.09 68.96 4860.21 20560.77 09:43:01 33.07 1.90 31.17 54.78 12259.91 09:44:01 26.85 0.60 26.25 79.05 5571.74 Average: 91.41 39.39 52.02 2126.25 17067.81 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5920968 7430896 2246460 27.51 35296 1655260 987756 10.72 565864 1511584 54464 09:41:01 5691868 7437388 2475560 30.31 55036 1858180 952924 10.34 570532 1710860 139744 09:42:01 5165796 7473932 3001632 36.75 73048 2381552 906124 9.83 924464 1839760 175444 09:43:01 4899136 7416528 3268292 40.02 74868 2584156 957896 10.39 1091736 1929452 121764 09:44:01 4833548 7368116 3333880 40.82 78448 2597708 1016584 11.03 1148672 1937168 17632 Average: 5302263 7425372 2865165 35.08 63339 2215371 964257 10.46 860254 1785765 101810 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 419.11 227.54 1064.49 66.12 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 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 60.53 50.25 752.01 6.23 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 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 ens3 280.40 178.55 1130.73 18.63 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 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 119.23 80.64 70.15 33.90 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 10.50 11.15 8.95 5.75 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 177.97 109.64 605.36 26.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4891) 09/27/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.44 0.00 2.72 5.10 1.41 73.33 09:40:01 0 18.22 0.00 1.45 4.02 1.37 74.95 09:40:01 1 16.87 0.00 5.06 1.78 1.30 74.99 09:40:01 2 10.94 0.00 1.88 10.38 1.43 75.37 09:40:01 3 23.77 0.00 2.48 4.20 1.50 68.04 09:41:01 all 20.15 0.00 1.28 1.86 1.18 75.54 09:41:01 0 21.81 0.00 1.65 5.68 1.03 69.84 09:41:01 1 11.88 0.00 0.76 0.12 0.91 86.33 09:41:01 2 6.38 0.00 0.50 1.34 1.36 90.42 09:41:01 3 40.66 0.00 2.20 0.30 1.43 55.41 09:42:01 all 21.06 2.53 4.72 7.60 1.54 62.55 09:42:01 0 23.28 2.05 4.92 5.99 1.58 62.17 09:42:01 1 18.86 3.46 5.18 11.21 1.46 59.83 09:42:01 2 24.41 0.03 4.21 5.11 1.76 64.47 09:42:01 3 17.70 4.55 4.58 8.08 1.37 63.73 09:43:01 all 17.93 0.00 5.97 0.54 2.28 73.28 09:43:01 0 10.55 0.00 4.06 0.70 1.94 82.75 09:43:01 1 17.33 0.00 6.13 0.94 2.11 73.50 09:43:01 2 18.79 0.00 5.90 0.31 2.66 72.33 09:43:01 3 25.06 0.00 7.78 0.22 2.43 64.52 09:44:01 all 20.55 0.00 1.03 1.24 1.58 75.59 09:44:01 0 5.48 0.00 0.56 0.95 1.79 91.21 09:44:01 1 40.47 0.00 1.38 0.48 1.35 56.32 09:44:01 2 4.97 0.00 0.76 3.27 1.63 89.38 09:44:01 3 31.61 0.00 1.44 0.23 1.53 65.18 Average: all 19.43 0.50 3.14 3.26 1.60 72.07 Average: 0 15.84 0.41 2.52 3.46 1.54 76.23 Average: 1 21.06 0.69 3.71 2.90 1.43 70.21 Average: 2 13.08 0.01 2.65 4.07 1.77 78.43 Average: 3 27.76 0.91 3.70 2.60 1.65 63.38