---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7905 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 9.3G 10G 49% / 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 475 4918 0 2581 7202 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:7a:f9:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe7a:f9b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:2a:bd:af 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-7905) 03/01/26 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 155.14 69.24 85.90 5601.33 39658.74 21:50:01 58.92 0.12 58.80 21.83 9398.00 21:51:01 197.60 118.82 78.78 4554.26 18355.49 21:52:01 20.26 0.97 19.30 80.39 2418.26 Average: 108.19 47.49 60.70 2575.25 17491.41 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5923172 7435404 2244248 27.48 36684 1656464 963756 10.46 561616 1513472 57036 21:50:01 5623184 7397280 2544236 31.15 55800 1884956 994740 10.79 612084 1734280 129044 21:51:01 4993912 7333372 3173508 38.86 87652 2390724 1029456 11.17 799132 2118220 52508 21:52:01 4996680 7334312 3170740 38.82 90336 2386184 1031200 11.19 803308 2110108 10872 Average: 5384237 7375092 2783183 34.08 67618 2079582 1004788 10.90 694035 1869020 62365 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:02 ens3 390.87 204.28 1043.08 63.50 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 68.53 56.87 710.97 6.44 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 122.16 110.51 794.58 13.07 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.91 12.70 9.12 6.03 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 148.70 96.26 639.15 22.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7905) 03/01/26 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.44 0.00 2.80 5.53 2.20 70.02 21:49:02 0 16.67 0.00 1.91 6.43 1.40 73.60 21:49:02 1 13.17 0.00 4.89 3.56 2.35 76.02 21:49:02 2 33.34 0.00 2.61 4.67 2.59 56.80 21:49:02 3 14.61 0.00 1.83 7.49 2.48 73.60 21:50:01 all 19.05 0.00 1.24 2.03 1.62 76.05 21:50:01 0 11.45 0.00 0.74 0.08 1.13 86.60 21:50:01 1 3.94 0.00 0.37 1.61 2.10 91.98 21:50:01 2 26.42 0.00 1.99 0.25 1.57 69.76 21:50:01 3 34.68 0.00 1.89 6.17 1.67 55.59 21:51:01 all 36.06 0.00 5.05 7.96 3.33 47.60 21:51:01 0 26.86 0.00 4.66 5.78 3.47 59.23 21:51:01 1 26.64 0.00 5.10 9.04 3.03 56.19 21:51:01 2 28.48 0.00 5.13 9.86 2.66 53.86 21:51:01 3 62.42 0.00 5.27 7.15 4.17 21.00 21:52:01 all 20.11 0.00 0.95 0.73 1.39 76.82 21:52:01 0 1.31 0.00 0.46 1.22 1.12 95.88 21:52:01 1 7.37 0.00 0.79 0.84 1.24 89.75 21:52:01 2 7.24 0.00 0.73 0.48 0.75 90.80 21:52:01 3 64.76 0.00 1.85 0.37 2.48 30.55 Average: all 23.68 0.00 2.51 4.07 2.14 67.60 Average: 0 14.08 0.00 1.95 3.39 1.78 78.79 Average: 1 12.79 0.00 2.79 3.77 2.18 78.48 Average: 2 23.86 0.00 2.62 3.83 1.89 67.81 Average: 3 44.09 0.00 2.71 5.29 2.70 45.20