---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-804 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 11G 8.5G 56% / 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: 7976 547 3324 0 4104 7130 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:4d:17:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe4d:171c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:ae:ac:32 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::42:99ff:feae:ac32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-804) 04/18/26 _x86_64_ (4 CPU) 06:39:49 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 153.77 68.93 84.84 5578.01 39700.78 06:42:01 57.79 0.22 57.57 23.59 8331.06 06:43:01 103.52 38.51 65.01 2364.27 18542.51 06:44:01 89.15 3.25 85.90 417.93 64421.13 06:45:01 73.65 1.37 72.28 107.81 21551.09 Average: 95.70 22.53 73.17 1703.95 30583.18 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 5856812 7370676 2310616 28.29 36412 1658388 990744 10.75 624316 1517276 53040 06:42:01 5547224 7346712 2620204 32.08 58624 1905160 995744 10.80 664536 1752924 139956 06:43:01 4333632 6609964 3833796 46.94 66024 2364260 1596872 17.33 1456108 2150736 9616 06:44:01 2885372 6652660 5282056 64.67 84436 3784608 1512048 16.41 1601296 3380272 57016 06:45:01 3445104 7337300 4722324 57.82 90160 3898992 1005012 10.91 1100968 3317652 28596 Average: 4413629 7063462 3753799 45.96 67131 2722282 1220084 13.24 1089445 2423772 57645 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:41:02 ens3 432.84 223.61 1094.53 65.39 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:42:01 ens3 61.53 51.77 720.91 6.21 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:43:01 ens3 483.89 425.01 6501.11 67.53 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 06:44:01 ens3 2487.12 546.04 6066.65 50.91 0.00 0.00 0.00 0.00 06:44:01 docker0 375.32 2268.99 22.19 1667.70 0.00 0.00 0.00 0.00 06:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:45:01 ens3 74.56 75.75 268.24 19.11 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 710.10 265.13 2937.43 41.95 0.00 0.00 0.00 0.00 Average: docker0 75.31 455.28 4.45 334.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-804) 04/18/26 _x86_64_ (4 CPU) 06:39:49 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 18.58 0.00 2.65 4.55 0.97 73.25 06:41:02 0 14.65 0.00 1.58 3.84 0.76 79.17 06:41:02 1 19.52 0.00 1.61 4.54 0.80 73.54 06:41:02 2 15.26 0.00 2.22 8.87 1.07 72.58 06:41:02 3 24.91 0.00 5.18 0.97 1.23 67.71 06:42:01 all 20.66 0.00 1.22 1.59 0.74 75.79 06:42:01 0 28.53 0.00 1.62 0.17 1.24 68.44 06:42:01 1 17.13 0.00 0.80 4.65 0.39 77.04 06:42:01 2 15.34 0.00 1.21 1.41 0.63 81.42 06:42:01 3 21.61 0.00 1.32 0.12 0.68 76.27 06:43:01 all 48.53 0.00 2.28 1.97 2.81 44.41 06:43:01 0 48.11 0.00 1.54 0.71 2.59 47.05 06:43:01 1 49.62 0.00 1.94 2.37 2.66 43.41 06:43:01 2 50.06 0.00 2.91 1.38 3.04 42.61 06:43:01 3 46.35 0.00 2.72 3.41 2.94 44.58 06:44:01 all 32.64 0.00 5.69 1.70 1.63 58.34 06:44:01 0 33.09 0.00 4.00 0.27 1.57 61.08 06:44:01 1 26.28 0.00 5.79 0.84 1.30 65.79 06:44:01 2 32.16 0.00 7.21 2.25 1.81 56.57 06:44:01 3 39.01 0.00 5.77 3.47 1.82 49.93 06:45:01 all 20.56 0.00 2.00 1.48 0.80 75.16 06:45:01 0 8.56 0.00 2.03 1.12 0.57 87.71 06:45:01 1 53.88 0.00 2.64 1.62 1.54 40.33 06:45:01 2 11.20 0.00 1.65 1.50 0.65 85.00 06:45:01 3 8.52 0.00 1.65 1.65 0.48 87.68 Average: all 28.23 0.00 2.77 2.26 1.39 65.35 Average: 0 26.62 0.00 2.15 1.23 1.35 68.65 Average: 1 33.37 0.00 2.56 2.80 1.34 59.93 Average: 2 24.85 0.00 3.04 3.09 1.44 67.58 Average: 3 28.09 0.00 3.33 1.92 1.43 65.22