---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-374 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 9.2G 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 505 5074 0 2395 7184 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:b5:81:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feb5:816a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:11:42:22 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 inet6 fe80::42:9ff:fe11:4222/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-374) 08/07/25 _x86_64_ (4 CPU) 13:42:50 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 150.18 69.11 81.07 5604.13 39349.70 13:45:01 54.83 0.27 54.57 28.39 6943.82 13:46:01 202.27 12.70 189.57 2250.96 22396.27 13:47:01 39.13 0.33 38.79 30.53 1131.81 Average: 111.60 20.60 91.00 1978.57 17455.87 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5938988 7431532 2228432 27.28 34672 1639932 990584 10.75 564416 1497816 44948 13:45:01 5678592 7397844 2488828 30.47 54328 1834476 1019964 11.07 607856 1688904 130064 13:46:01 5163356 7330360 3004064 36.78 78768 2238476 1359968 14.76 852372 1914456 4784 13:47:01 5152644 7309924 3014776 36.91 82080 2226504 1078424 11.70 1034956 1747868 27248 Average: 5483395 7367415 2684025 32.86 62462 1984847 1112235 12.07 764900 1712261 51761 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 309.55 164.73 997.25 60.72 0.00 0.00 0.00 0.00 13:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 60.75 48.75 733.65 6.29 0.00 0.00 0.00 0.00 13:45:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 13:46:01 docker0 111.16 187.94 6.21 1013.91 0.00 0.00 0.00 0.00 13:46:01 ens3 271.74 159.27 1475.79 15.70 0.00 0.00 0.00 0.00 13:46:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:46:01 veth5b23db7 29.95 59.91 2.37 332.36 0.00 0.00 0.00 0.03 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 148.09 256.42 22.89 1908.48 0.00 0.00 0.00 0.00 13:47:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 27.79 46.99 1.55 253.46 0.00 0.00 0.00 0.00 Average: ens3 197.53 157.29 807.40 497.76 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-374) 08/07/25 _x86_64_ (4 CPU) 13:42:50 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.69 0.00 3.15 4.63 1.04 72.49 13:44:01 0 18.71 0.00 2.62 7.01 0.98 70.68 13:44:01 1 10.78 0.00 5.47 5.32 0.98 77.44 13:44:01 2 29.46 0.00 3.11 4.85 1.37 61.20 13:44:01 3 15.85 0.00 1.42 1.34 0.80 80.59 13:45:01 all 20.66 0.00 1.24 1.57 0.63 75.89 13:45:01 0 41.74 0.00 2.52 5.42 1.05 49.27 13:45:01 1 15.71 0.00 1.29 0.65 0.50 81.84 13:45:01 2 19.58 0.00 0.65 0.20 0.70 78.86 13:45:01 3 5.60 0.00 0.43 0.03 0.30 93.63 13:46:01 all 15.79 0.00 3.91 4.87 0.74 74.70 13:46:01 0 18.38 0.00 3.77 3.55 0.80 73.50 13:46:01 1 11.60 0.00 3.62 5.07 0.65 79.06 13:46:01 2 19.11 0.00 4.52 5.38 0.94 70.05 13:46:01 3 14.10 0.00 3.74 5.45 0.55 76.16 13:47:01 all 28.82 0.00 1.89 1.08 1.24 66.98 13:47:01 0 59.08 0.00 2.61 0.57 1.82 35.93 13:47:01 1 17.42 0.00 1.35 0.40 0.90 79.93 13:47:01 2 19.15 0.00 1.97 2.65 1.17 75.07 13:47:01 3 19.68 0.00 1.62 0.68 1.05 76.96 Average: all 21.00 0.00 2.54 3.03 0.91 72.51 Average: 0 34.49 0.00 2.88 4.14 1.16 57.33 Average: 1 13.88 0.00 2.93 2.86 0.76 79.57 Average: 2 21.82 0.00 2.56 3.27 1.05 71.30 Average: 3 13.80 0.00 1.80 1.87 0.68 81.85