---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3434 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 13G 7.2G 63% / 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 476 370 0 3096 3184 Swap: 1023 1 1022 ---> 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:11:df:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe11:dfa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:d9:f4:bd 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-3434) 03/24/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.62 69.52 104.10 5644.13 41568.42 15:35:01 271.54 62.92 208.62 12452.30 119578.32 15:36:01 393.83 45.84 347.99 6296.28 34854.32 15:37:01 262.44 213.18 49.26 8481.39 10710.35 15:38:01 56.00 34.41 21.59 1974.81 2421.19 Average: 231.35 85.25 146.11 6951.83 41573.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1680988 3363192 2357664 58.38 51784 1785756 896780 17.63 538096 1639480 167912 15:35:01 119244 3329952 3919408 97.05 110480 3176992 1109712 21.81 442124 3179244 279836 15:36:01 491884 3186056 3546768 87.82 150548 2615068 1654988 32.53 795176 2442296 132040 15:37:01 416612 3180932 3622040 89.68 153264 2690496 1115812 21.93 979656 2345752 37728 15:38:01 399196 3253140 3639456 90.12 155504 2775372 1013452 19.92 959180 2382064 17712 Average: 621585 3262654 3417067 84.61 124316 2608737 1158149 22.77 742846 2397767 127046 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 371.19 228.70 1430.57 66.60 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 463.96 250.47 14382.92 19.78 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 215.61 159.14 972.08 13.20 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 167.29 96.88 989.04 9.93 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 62.85 55.36 222.86 27.37 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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: ens3 255.50 157.81 3564.41 27.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3434) 03/24/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.69 0.00 2.34 5.56 0.06 73.35 15:34:02 0 40.52 0.00 3.91 3.87 0.08 51.62 15:34:02 1 14.96 0.00 1.57 4.67 0.03 78.76 15:34:02 2 9.04 0.00 1.81 11.52 0.05 77.57 15:34:02 3 10.28 0.00 2.06 2.16 0.05 85.45 15:35:01 all 23.30 0.00 7.18 4.35 0.07 65.09 15:35:01 0 18.72 0.00 7.22 3.74 0.09 70.22 15:35:01 1 19.17 0.00 5.76 3.82 0.07 71.18 15:35:01 2 33.98 0.00 8.56 5.56 0.09 51.81 15:35:01 3 21.30 0.00 7.18 4.26 0.05 67.21 15:36:01 all 18.14 0.00 4.62 12.03 0.08 65.14 15:36:01 0 17.55 0.00 4.89 22.29 0.08 55.18 15:36:01 1 24.46 0.00 3.95 3.76 0.07 67.76 15:36:01 2 15.32 0.00 5.37 10.70 0.10 68.51 15:36:01 3 15.22 0.00 4.27 11.35 0.08 69.07 15:37:01 all 44.70 0.00 5.30 11.20 0.10 38.70 15:37:01 0 46.16 0.00 5.59 13.14 0.10 35.01 15:37:01 1 44.02 0.00 5.01 11.59 0.10 39.27 15:37:01 2 45.67 0.00 5.67 14.85 0.10 33.71 15:37:01 3 42.97 0.00 4.89 5.24 0.08 46.81 15:38:01 all 19.08 0.00 0.94 1.17 0.05 78.76 15:38:01 0 6.45 0.00 0.67 0.22 0.03 92.63 15:38:01 1 20.21 0.00 1.05 1.41 0.03 77.30 15:38:01 2 36.63 0.00 1.24 0.57 0.07 61.50 15:38:01 3 13.04 0.00 0.79 2.48 0.05 83.63 Average: all 24.77 0.00 4.05 6.86 0.07 64.24 Average: 0 25.89 0.00 4.44 8.66 0.08 60.94 Average: 1 24.58 0.00 3.45 5.05 0.06 66.86 Average: 2 28.07 0.00 4.50 8.64 0.08 58.71 Average: 3 20.54 0.00 3.82 5.10 0.06 70.48