---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1572 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 454 1104 0 2384 3223 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:5b:9b:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe5b:9bfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:bf:ed:0c 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-1572) 04/13/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 163.22 83.77 79.45 6576.64 42148.73 17:52:01 88.89 29.23 59.66 1626.40 10232.96 17:53:01 11.45 1.45 10.00 33.33 869.99 17:54:01 36.39 11.25 25.15 788.40 3448.36 17:55:01 49.38 1.77 47.61 131.31 6090.32 Average: 69.87 25.49 44.37 1831.21 12558.07 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1690636 3392756 2348016 58.14 52312 1803924 850040 16.71 528428 1639044 135504 17:52:01 1311296 3207088 2727356 67.53 61352 1981400 1021480 20.08 729936 1801500 13756 17:53:01 1295228 3199640 2743424 67.93 63152 1986844 1039260 20.43 739232 1805288 1160 17:54:01 393948 2425064 3644704 90.25 66052 2106728 1774080 34.87 1572756 1860644 6780 17:55:01 1158040 3327716 2880612 71.33 71548 2236568 897572 17.64 754712 1912356 2996 Average: 1169830 3110453 2868822 71.03 62883 2023093 1116486 21.95 865013 1803766 32039 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 399.43 246.79 1380.34 62.10 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:52:01 ens3 134.99 129.30 854.27 27.48 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 17:53:01 ens3 64.39 88.24 70.32 23.69 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 17:54:01 ens3 259.39 292.82 1570.27 45.94 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.77 5.77 2.06 2.06 0.00 0.00 0.00 0.00 17:55:01 ens3 163.22 186.29 884.21 37.17 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 204.29 188.69 951.88 39.28 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 2.11 2.11 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1572) 04/13/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 19.87 0.00 2.18 5.10 0.05 72.81 17:51:01 0 42.46 0.00 2.60 4.27 0.07 50.61 17:51:01 1 23.05 0.00 2.11 4.95 0.05 69.84 17:51:01 2 7.99 0.00 1.64 2.01 0.07 88.29 17:51:01 3 5.77 0.00 2.36 9.20 0.03 82.64 17:52:01 all 18.24 0.00 0.98 1.90 0.05 78.84 17:52:01 0 27.40 0.00 1.40 1.74 0.05 69.41 17:52:01 1 12.88 0.00 0.65 1.25 0.03 85.19 17:52:01 2 22.94 0.00 1.17 1.30 0.05 74.55 17:52:01 3 9.78 0.00 0.67 3.26 0.05 86.24 17:53:01 all 4.90 0.00 0.26 0.07 0.02 94.75 17:53:01 0 2.90 0.00 0.25 0.05 0.02 96.78 17:53:01 1 3.71 0.00 0.17 0.08 0.03 96.01 17:53:01 2 5.98 0.00 0.36 0.00 0.03 93.62 17:53:01 3 6.99 0.00 0.27 0.13 0.02 92.59 17:54:01 all 30.65 0.00 1.00 0.30 0.06 68.00 17:54:01 0 29.31 0.00 0.88 0.33 0.05 69.43 17:54:01 1 31.69 0.00 0.86 0.05 0.05 67.35 17:54:01 2 31.20 0.00 1.00 0.18 0.07 67.55 17:54:01 3 30.37 0.00 1.26 0.65 0.07 67.65 17:55:01 all 24.95 0.00 1.25 1.36 0.05 72.38 17:55:01 0 54.84 0.00 1.90 0.77 0.08 42.41 17:55:01 1 9.81 0.00 1.02 1.45 0.03 87.69 17:55:01 2 17.70 0.00 1.17 0.05 0.05 81.04 17:55:01 3 17.44 0.00 0.89 3.16 0.03 78.48 Average: all 19.72 0.00 1.13 1.74 0.05 77.37 Average: 0 31.38 0.00 1.41 1.43 0.05 65.73 Average: 1 16.25 0.00 0.96 1.55 0.04 81.20 Average: 2 17.15 0.00 1.07 0.71 0.05 81.02 Average: 3 14.07 0.00 1.08 3.27 0.04 81.53