---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474870 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 9.1G 11G 48% / 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 483 5165 0 2327 7205 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:42:b5:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe42:b52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:6c:5c:38 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-474870) 07/08/25 _x86_64_ (4 CPU) 23:46:36 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 136.70 61.01 75.69 4718.29 39403.15 23:49:01 52.52 0.15 52.37 26.13 8443.13 23:50:01 119.41 12.93 106.48 2294.42 14080.32 23:51:01 31.61 0.42 31.19 25.20 3115.48 Average: 85.07 18.63 66.44 1766.13 16261.48 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5927460 7443736 2239960 27.43 37020 1659844 950716 10.32 557344 1515624 63948 23:49:01 5711040 7426336 2456380 30.08 53940 1831116 960856 10.43 581984 1685572 77984 23:50:01 5423448 7429116 2743972 33.60 68996 2092064 1239416 13.45 658540 1863140 228 23:51:01 5319216 7403144 2848204 34.87 74532 2159000 999268 10.84 810804 1804804 25512 Average: 5595291 7425583 2572129 31.49 58622 1935506 1037564 11.26 652168 1717285 41918 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 209.01 141.47 1059.59 58.22 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:49:01 ens3 48.66 34.51 654.62 4.84 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:50:01 ens3 198.90 88.84 1308.77 9.77 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:51:01 ens3 115.53 145.64 151.89 947.20 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 143.03 102.62 793.73 255.00 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474870) 07/08/25 _x86_64_ (4 CPU) 23:46:36 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 19.11 0.00 2.95 6.29 7.60 64.05 23:48:01 0 13.67 0.00 2.13 4.94 7.36 71.90 23:48:01 1 19.56 0.00 5.15 5.00 6.85 63.44 23:48:01 2 28.31 0.00 2.88 9.40 9.16 50.25 23:48:01 3 14.88 0.00 1.64 5.78 6.99 70.71 23:49:01 all 17.20 0.00 1.15 3.23 3.53 74.89 23:49:01 0 12.92 0.00 0.76 1.89 1.99 82.44 23:49:01 1 5.49 0.00 0.59 4.53 2.03 87.36 23:49:01 2 39.88 0.00 2.44 1.67 5.98 50.03 23:49:01 3 10.41 0.00 0.83 4.81 4.05 79.90 23:50:01 all 13.47 0.00 3.06 4.47 8.01 70.98 23:50:01 0 26.29 0.00 3.58 3.28 7.47 59.38 23:50:01 1 9.88 0.00 2.67 7.21 6.76 73.48 23:50:01 2 10.30 0.00 3.12 4.22 9.77 72.59 23:50:01 3 7.64 0.00 2.87 3.18 8.05 78.27 23:51:01 all 21.06 0.00 1.64 1.33 7.56 68.42 23:51:01 0 20.50 0.00 1.44 0.31 7.08 70.68 23:51:01 1 8.20 0.00 1.07 0.98 6.86 82.89 23:51:01 2 46.34 0.00 3.16 3.93 9.61 36.96 23:51:01 3 9.30 0.00 0.91 0.13 6.65 83.00 Average: all 17.70 0.00 2.21 3.83 6.69 69.57 Average: 0 18.37 0.00 1.99 2.61 6.00 71.02 Average: 1 10.77 0.00 2.37 4.43 5.64 76.79 Average: 2 31.06 0.00 2.90 4.82 8.65 52.58 Average: 3 10.53 0.00 1.57 3.46 6.45 77.99