---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1119 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 9.6G 9.7G 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 444 995 0 2503 3232 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:3d:aa:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe3d:aaa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:76:c4:7f 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-1119) 05/17/25 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 171.78 69.56 102.22 5641.72 42191.55 15:01:01 159.26 94.03 65.23 4430.03 11414.74 15:02:01 24.35 7.37 16.98 677.87 3918.00 15:03:01 55.01 33.43 21.59 1588.41 10440.37 15:04:01 53.84 21.21 32.63 1336.98 10313.48 Average: 92.63 44.96 47.67 2729.38 15670.57 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 1594184 3291164 2444468 60.53 52684 1797724 966004 18.99 614508 1648428 162520 15:01:01 1105400 3148788 2933252 72.63 69652 2114076 1075916 21.15 805732 1917112 88872 15:02:01 175004 2429316 3863648 95.67 74396 2313484 1700412 33.43 1600204 2037088 171996 15:03:01 171812 2115396 3866840 95.75 76812 2008284 2002100 39.36 1933924 1719156 124 15:04:01 995960 3262760 3042692 75.34 82688 2323824 965564 18.98 904724 1925272 12644 Average: 808472 2849485 3230180 79.98 71246 2111478 1341999 26.38 1171818 1849411 87231 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 ens3 463.95 294.25 1663.72 75.01 0.00 0.00 0.00 0.00 15:01:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 149.16 139.40 1395.57 23.75 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 245.68 229.33 2788.77 36.89 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 107.23 86.94 297.19 26.86 0.00 0.00 0.00 0.00 15:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 83.32 77.67 490.07 20.46 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 210.07 165.60 1326.69 36.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1119) 05/17/25 _x86_64_ (4 CPU) 14:58:41 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 18.74 0.00 2.35 5.21 0.06 73.64 15:00:02 0 19.23 0.00 2.00 1.85 0.05 76.86 15:00:02 1 7.07 0.00 1.66 10.84 0.05 80.38 15:00:02 2 14.48 0.00 2.93 3.85 0.07 78.68 15:00:02 3 34.20 0.00 2.82 4.28 0.07 58.64 15:01:01 all 20.48 0.00 1.47 6.21 0.07 71.77 15:01:01 0 17.23 0.00 1.31 6.68 0.05 74.73 15:01:01 1 16.54 0.00 1.23 8.91 0.07 73.25 15:01:01 2 13.78 0.00 1.00 5.44 0.07 79.71 15:01:01 3 34.37 0.00 2.35 3.81 0.09 59.39 15:02:01 all 36.34 0.00 1.21 0.33 0.08 62.04 15:02:01 0 39.14 0.00 0.82 0.53 0.08 59.43 15:02:01 1 32.88 0.00 1.56 0.62 0.08 64.86 15:02:01 2 36.30 0.00 1.42 0.08 0.08 62.11 15:02:01 3 37.06 0.00 1.02 0.05 0.07 61.81 15:03:01 all 53.13 0.00 1.53 1.39 0.09 43.87 15:03:01 0 50.23 0.00 1.82 1.65 0.08 46.22 15:03:01 1 57.38 0.00 1.37 0.54 0.10 40.61 15:03:01 2 54.39 0.00 1.53 1.76 0.10 42.22 15:03:01 3 50.54 0.00 1.39 1.60 0.08 46.38 15:04:01 all 24.46 0.00 1.32 1.24 0.06 72.92 15:04:01 0 37.88 0.00 2.12 1.23 0.10 58.67 15:04:01 1 6.85 0.00 0.75 3.20 0.03 89.16 15:04:01 2 24.02 0.00 0.97 0.15 0.05 74.81 15:04:01 3 28.98 0.00 1.48 0.38 0.07 69.09 Average: all 30.67 0.00 1.58 2.86 0.07 64.82 Average: 0 32.80 0.00 1.61 2.37 0.07 63.14 Average: 1 24.18 0.00 1.31 4.81 0.07 69.63 Average: 2 28.65 0.00 1.57 2.24 0.07 67.47 Average: 3 37.04 0.00 1.81 2.01 0.07 59.07