---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-269 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 11G 9.0G 54% / 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: 3944 461 457 0 3024 3207 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:5a:73:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe5a:73fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:6a:cc:f8 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-269) 04/15/25 _x86_64_ (4 CPU) 11:19:03 LINUX RESTART (4 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 1.37 0.00 1.37 0.00 188.17 11:22:01 1.40 0.00 1.40 0.00 16.39 11:23:01 0.83 0.00 0.83 0.00 9.33 11:24:01 1.45 0.00 1.45 0.00 17.86 11:25:01 95.87 24.95 70.92 903.73 5291.73 11:26:01 245.71 12.53 233.18 2242.56 35027.36 11:27:01 255.99 12.26 243.73 874.07 84880.73 11:28:01 299.48 258.91 40.58 28013.46 15086.29 Average: 113.01 38.66 74.35 4012.31 17606.51 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 2055896 3458564 1982764 49.09 26400 1546436 808172 15.89 407816 1425808 164 11:22:01 2056296 3459036 1982364 49.08 26440 1546444 808172 15.89 407168 1425812 164 11:23:01 2056776 3459552 1981884 49.07 26464 1546448 808172 15.89 407200 1425816 148 11:24:01 2057040 3459888 1981620 49.07 26516 1546444 815612 16.03 406652 1425820 8 11:25:01 1667428 3367012 2371232 58.71 53036 1800840 870448 17.11 532368 1655660 162676 11:26:01 717044 3246148 3321616 82.25 78268 2576560 1263712 24.84 784304 2290604 8592 11:27:01 107924 3263348 3930736 97.33 98680 3184056 1256620 24.70 1277748 2412312 299608 11:28:01 534488 3323772 3504172 86.77 103560 2817652 917408 18.03 671456 2603052 23324 Average: 1406612 3379665 2632048 65.17 54920 2070610 943540 18.55 611839 1833110 61836 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 1.69 0.98 1.52 0.10 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 198.03 139.38 1061.92 43.92 0.00 0.00 0.00 0.00 11:25:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 1130.86 807.87 5973.54 59.84 0.00 0.00 0.00 0.00 11:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 599.28 508.63 5835.40 36.44 0.00 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 15.88 14.71 12.26 11.74 0.00 0.00 0.00 0.00 11:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.80 184.38 1614.27 19.05 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-269) 04/15/25 _x86_64_ (4 CPU) 11:19:03 LINUX RESTART (4 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 0.54 0.00 0.02 0.01 0.00 99.43 11:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:21:01 1 0.07 0.00 0.00 0.00 0.00 99.93 11:21:01 2 1.97 0.00 0.00 0.00 0.02 98.01 11:21:01 3 0.08 0.00 0.03 0.02 0.00 99.86 11:22:01 all 0.12 0.00 0.01 0.02 0.00 99.85 11:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:22:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:22:01 2 0.37 0.00 0.02 0.00 0.00 99.62 11:22:01 3 0.08 0.00 0.00 0.05 0.02 99.85 11:23:01 all 0.02 0.00 0.00 0.00 0.00 99.97 11:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:23:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:23:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:23:01 3 0.03 0.00 0.02 0.02 0.00 99.93 11:24:01 all 0.04 0.00 0.01 0.01 0.00 99.94 11:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:24:01 2 0.05 0.00 0.02 0.00 0.00 99.93 11:24:01 3 0.05 0.00 0.02 0.07 0.02 99.85 11:25:01 all 19.14 0.00 1.33 2.60 0.06 76.87 11:25:01 0 34.92 0.00 2.09 0.33 0.08 62.58 11:25:01 1 8.71 0.00 0.73 0.10 0.03 90.43 11:25:01 2 22.07 0.00 1.12 0.35 0.07 76.39 11:25:01 3 10.95 0.00 1.42 9.64 0.05 77.93 11:26:01 all 11.02 0.00 2.83 7.08 0.07 78.99 11:26:01 0 26.54 0.00 2.54 6.93 0.08 63.91 11:26:01 1 3.78 0.00 1.50 1.06 0.05 93.61 11:26:01 2 7.19 0.00 2.53 4.93 0.07 85.29 11:26:01 3 6.48 0.00 4.76 15.58 0.10 73.08 11:27:01 all 16.22 0.00 4.04 6.67 0.08 73.00 11:27:01 0 18.74 0.00 5.01 5.71 0.07 70.48 11:27:01 1 17.74 0.00 4.13 2.37 0.07 75.69 11:27:01 2 19.14 0.00 4.37 12.21 0.08 64.20 11:27:01 3 9.17 0.00 2.66 6.39 0.05 81.73 11:28:01 all 16.67 0.00 1.65 8.00 0.08 73.59 11:28:01 0 20.78 0.00 1.71 8.63 0.08 68.79 11:28:01 1 6.60 0.00 0.83 3.97 0.07 88.53 11:28:01 2 29.46 0.00 2.47 10.13 0.12 57.82 11:28:01 3 10.00 0.00 1.62 9.30 0.08 78.99 Average: all 7.98 0.00 1.24 3.05 0.04 87.70 Average: 0 12.65 0.00 1.43 2.70 0.04 83.18 Average: 1 4.64 0.00 0.90 0.94 0.03 93.49 Average: 2 10.02 0.00 1.31 3.45 0.04 85.17 Average: 3 4.60 0.00 1.31 5.11 0.04 88.94