---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3979 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 9.3G 10G 49% / 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 437 774 0 2731 3228 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:3d:e1:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe3d:e181/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:10:c2:01 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-3979) 03/31/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 175.14 69.56 105.58 5642.12 42288.45 09:41:01 215.96 126.84 89.12 4946.82 22544.65 09:42:01 46.61 4.17 42.44 167.71 13878.35 Average: 145.51 66.52 78.99 3578.06 26258.67 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1671272 3371600 2367380 58.62 52720 1800892 876240 17.22 530684 1651388 168188 09:41:01 1087088 3388384 2951564 73.08 72004 2360272 833512 16.38 904796 1816388 218208 09:42:01 823360 3334616 3215292 79.61 75636 2562496 875804 17.22 1074224 1902868 122804 Average: 1193907 3364867 2844745 70.44 66787 2241220 861852 16.94 836568 1790215 169733 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 348.97 237.62 1499.66 67.44 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 ens3 314.76 215.78 1334.89 27.79 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 3.29 3.29 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 143.03 108.38 87.50 42.46 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 268.67 187.10 972.03 46.00 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3979) 03/31/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.14 0.00 2.32 5.23 0.06 74.25 09:40:02 0 7.76 0.00 2.34 7.00 0.05 82.86 09:40:02 1 44.73 0.00 3.44 3.83 0.08 47.92 09:40:02 2 11.77 0.00 2.06 4.68 0.05 81.44 09:40:02 3 8.19 0.00 1.41 5.44 0.05 84.91 09:41:01 all 19.28 1.27 4.29 9.02 0.08 66.06 09:41:01 0 14.70 0.00 4.37 9.55 0.08 71.30 09:41:01 1 34.07 0.00 5.30 7.01 0.08 53.54 09:41:01 2 17.50 3.45 3.51 8.80 0.09 66.65 09:41:01 3 10.80 1.64 3.97 10.75 0.05 72.78 09:42:01 all 19.96 0.00 4.53 0.99 0.07 74.45 09:42:01 0 10.85 0.00 3.60 1.35 0.07 84.14 09:42:01 1 39.64 0.00 5.15 0.55 0.08 54.57 09:42:01 2 12.96 0.00 3.79 0.32 0.07 82.86 09:42:01 3 16.37 0.00 5.59 1.74 0.08 76.21 Average: all 19.13 0.42 3.71 5.06 0.07 71.62 Average: 0 11.09 0.00 3.43 5.94 0.07 79.47 Average: 1 39.51 0.00 4.63 3.78 0.08 52.01 Average: 2 14.06 1.13 3.12 4.57 0.07 77.05 Average: 3 11.80 0.54 3.66 5.94 0.06 78.00