---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3885 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 454 820 0 2669 3206 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:2e:b4:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe2e:b4c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:cf:ab:2a 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-3885) 03/29/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.79 69.29 103.50 5639.06 41683.20 21:41:01 210.74 106.37 104.37 5554.99 19932.08 21:42:01 158.79 22.39 136.41 1265.82 45127.38 21:43:01 93.32 69.89 23.43 3790.03 13507.08 21:44:01 50.02 24.33 25.70 1302.18 2423.73 Average: 136.89 58.29 78.60 3503.36 24552.15 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1576392 3304776 2462260 60.97 50092 1832032 933080 18.34 626332 1652104 204804 21:41:01 1064124 3360692 2974528 73.65 70976 2360204 954252 18.76 786456 1963984 256404 21:42:01 173416 3134996 3865236 95.71 105636 2954428 1424116 27.99 1317492 2267248 296344 21:43:01 627816 2998556 3410836 84.45 114948 2370628 1157680 22.76 1434464 1715284 41212 21:44:01 844256 3264100 3194396 79.10 117508 2416464 941456 18.51 1192536 1740556 3068 Average: 857201 3212624 3181451 78.78 91832 2386751 1082117 21.27 1071456 1867835 160366 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 353.11 240.56 1443.43 68.27 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 ens3 327.06 235.76 992.22 22.75 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 326.62 259.94 1581.51 22.82 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 ens3 209.78 125.78 1196.87 14.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:44:01 ens3 24.86 26.16 15.95 20.85 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 3.19 3.19 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 248.03 177.45 1046.23 29.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3885) 03/29/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.91 0.00 2.12 5.25 0.05 75.66 21:40:02 0 28.53 0.00 2.29 4.43 0.05 64.71 21:40:02 1 16.61 0.00 2.16 6.02 0.07 75.14 21:40:02 2 16.34 0.00 1.75 1.72 0.05 80.13 21:40:02 3 6.13 0.00 2.28 8.86 0.05 82.69 21:41:01 all 15.88 0.93 2.35 9.10 0.06 71.68 21:41:01 0 33.64 0.02 3.52 7.40 0.07 55.36 21:41:01 1 11.34 0.00 1.94 7.78 0.05 78.89 21:41:01 2 11.03 0.00 2.18 9.90 0.07 76.82 21:41:01 3 7.48 3.66 1.76 11.30 0.05 75.74 21:42:01 all 57.21 0.00 6.56 2.18 0.09 33.96 21:42:01 0 56.63 0.00 6.47 3.26 0.10 33.55 21:42:01 1 57.06 0.00 6.87 1.97 0.08 34.02 21:42:01 2 57.53 0.00 6.29 0.37 0.08 35.72 21:42:01 3 57.61 0.00 6.61 3.14 0.08 32.55 21:43:01 all 32.14 0.00 4.19 1.94 0.07 61.65 21:43:01 0 31.27 0.00 3.96 2.70 0.07 62.01 21:43:01 1 32.40 0.00 4.60 1.94 0.08 60.98 21:43:01 2 33.15 0.00 3.41 1.51 0.07 61.86 21:43:01 3 31.74 0.00 4.79 1.63 0.08 61.75 21:44:01 all 12.81 0.00 0.68 1.06 0.04 85.41 21:44:01 0 5.06 0.00 0.79 2.93 0.03 91.19 21:44:01 1 42.90 0.00 1.15 0.69 0.07 55.20 21:44:01 2 1.32 0.00 0.40 0.58 0.02 97.68 21:44:01 3 1.99 0.00 0.40 0.05 0.05 97.51 Average: all 26.99 0.18 3.18 3.89 0.06 65.69 Average: 0 31.00 0.00 3.40 4.14 0.06 61.40 Average: 1 32.11 0.00 3.34 3.67 0.07 60.81 Average: 2 23.86 0.00 2.80 2.79 0.06 70.48 Average: 3 20.98 0.73 3.17 4.98 0.06 70.08