---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-824 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 457 835 0 2651 3214 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:52:f4:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe52:f450/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:e9:16:5a 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-824) 05/13/25 _x86_64_ (4 CPU) 07:54:33 LINUX RESTART (4 CPU) 07:55:01 tps rtps wtps bread/s bwrtn/s 07:56:01 127.90 51.94 75.95 4017.06 20898.12 07:57:01 158.04 95.22 62.82 4312.08 10963.91 07:58:01 43.71 28.98 14.73 1249.39 6206.30 07:59:02 43.99 17.49 26.49 1468.04 5540.02 Average: 93.41 48.41 45.00 2761.59 10901.86 07:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 1541940 3284176 2496712 61.82 51856 1843540 950072 18.68 653932 1658916 207156 07:57:01 1235004 3222992 2803648 69.42 68396 2061968 1009428 19.84 724912 1871588 46180 07:58:01 427188 2693692 3611464 89.42 75332 2323560 1701800 33.45 1349112 2031468 105024 07:59:02 910384 3319660 3128268 77.46 78948 2462348 876952 17.24 864624 2035260 272236 Average: 1028629 3130130 3010023 74.53 68633 2172854 1134563 22.30 898145 1899308 157649 07:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:56:01 ens3 556.02 359.56 1622.51 79.60 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 07:57:01 ens3 107.15 90.30 568.58 20.74 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:58:01 ens3 220.40 207.05 2156.36 36.77 0.00 0.00 0.00 0.00 07:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 07:59:02 ens3 133.64 118.66 722.12 67.48 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 254.30 193.89 1267.37 51.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-824) 05/13/25 _x86_64_ (4 CPU) 07:54:33 LINUX RESTART (4 CPU) 07:55:01 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 17.06 0.00 1.78 3.69 0.05 77.42 07:56:01 0 10.20 0.00 1.69 6.13 0.03 81.95 07:56:01 1 38.65 0.00 2.56 2.91 0.08 55.80 07:56:01 2 5.27 0.00 1.09 4.31 0.05 89.28 07:56:01 3 14.04 0.00 1.79 1.44 0.05 82.68 07:57:01 all 18.06 0.00 1.27 5.72 0.06 74.88 07:57:01 0 9.58 0.00 0.90 7.74 0.03 81.75 07:57:01 1 18.74 0.00 1.14 3.41 0.05 76.66 07:57:01 2 9.72 0.00 0.73 4.79 0.07 84.69 07:57:01 3 34.24 0.00 2.29 6.96 0.08 56.43 07:58:01 all 50.81 0.00 1.53 1.44 0.09 46.14 07:58:01 0 40.12 0.00 1.40 0.89 0.08 57.50 07:58:01 1 52.18 0.00 1.97 1.22 0.10 44.53 07:58:01 2 61.25 0.00 1.07 1.57 0.08 36.02 07:58:01 3 49.68 0.00 1.69 2.08 0.10 46.45 07:59:02 all 45.98 0.00 1.75 0.86 0.08 51.33 07:59:02 0 43.75 0.00 1.75 1.64 0.07 52.80 07:59:02 1 59.97 0.00 1.74 0.60 0.10 37.59 07:59:02 2 41.89 0.00 1.57 0.35 0.10 56.08 07:59:02 3 38.30 0.00 1.92 0.82 0.08 58.88 Average: all 32.98 0.00 1.58 2.93 0.07 62.44 Average: 0 25.91 0.00 1.44 4.10 0.05 68.50 Average: 1 42.38 0.00 1.85 2.03 0.08 53.65 Average: 2 29.54 0.00 1.12 2.76 0.08 66.51 Average: 3 34.06 0.00 1.92 2.82 0.08 61.12