---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9169 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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: 7975 512 4293 0 3169 7164 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:69:9f:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe69:9ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:08:af:90 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-9169) 03/18/26 _x86_64_ (4 CPU) 12:45:37 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 144.54 65.19 79.34 5131.76 40208.08 12:48:01 64.47 4.62 59.86 825.86 9370.70 12:49:01 146.55 8.31 138.24 1460.31 50928.89 12:50:01 19.31 0.40 18.91 32.79 1429.50 Average: 93.72 19.63 74.09 1862.80 25485.97 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5873644 7414908 2293776 28.08 39528 1680708 989704 10.74 583172 1538160 63576 12:48:01 5591248 7417304 2576172 31.54 59696 1929276 975996 10.59 603992 1766896 119784 12:49:01 4357900 7288880 3809520 46.64 87840 2950628 1094336 11.87 793440 2726440 7004 12:50:01 4344668 7281212 3822752 46.80 90588 2952020 1100340 11.94 808248 2722644 10752 Average: 5041865 7350576 3125555 38.27 69413 2378158 1040094 11.29 697213 2188535 50279 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 396.70 230.74 1189.33 65.78 0.00 0.00 0.00 0.00 12:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 56.67 43.18 657.06 7.43 0.00 0.00 0.00 0.00 12:49:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 536.27 442.54 5716.52 133.50 0.00 0.00 0.00 0.00 12:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 11.91 12.93 9.17 6.08 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 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 250.41 182.36 1893.15 53.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9169) 03/18/26 _x86_64_ (4 CPU) 12:45:37 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 19.33 0.00 3.50 5.12 1.76 70.30 12:47:01 0 29.90 0.00 7.11 1.74 1.92 59.33 12:47:01 1 8.84 0.00 1.57 7.37 1.27 80.96 12:47:01 2 24.86 0.00 2.38 6.81 2.38 63.56 12:47:01 3 13.69 0.00 2.91 4.55 1.43 77.42 12:48:01 all 20.11 0.00 1.39 2.34 1.07 75.09 12:48:01 0 38.95 0.00 2.00 0.58 1.38 57.09 12:48:01 1 4.04 0.00 0.78 6.34 0.50 88.34 12:48:01 2 16.12 0.00 1.35 2.15 1.57 78.81 12:48:01 3 21.36 0.00 1.47 0.32 0.82 76.04 12:49:01 all 18.60 0.00 5.31 3.04 1.67 71.38 12:49:01 0 31.95 0.00 4.79 1.41 1.66 60.19 12:49:01 1 15.16 0.00 4.45 3.81 1.73 74.85 12:49:01 2 14.59 0.00 5.80 2.38 1.74 75.49 12:49:01 3 12.78 0.00 6.21 4.54 1.54 74.93 12:50:01 all 20.49 0.00 1.04 1.08 1.00 76.39 12:50:01 0 40.53 0.00 1.53 0.40 1.18 56.36 12:50:01 1 3.93 0.00 0.52 2.66 0.50 92.39 12:50:01 2 14.02 0.00 1.19 0.03 1.19 83.57 12:50:01 3 23.47 0.00 0.93 1.23 1.16 73.22 Average: all 19.64 0.00 2.80 2.89 1.37 73.30 Average: 0 35.35 0.00 3.85 1.03 1.53 58.23 Average: 1 7.98 0.00 1.82 5.05 1.00 84.16 Average: 2 17.41 0.00 2.67 2.84 1.72 75.36 Average: 3 17.84 0.00 2.87 2.65 1.24 75.40