---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4501 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 534 4046 0 3394 7143 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:be:64:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:febe:6435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:73:78:06 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 inet6 fe80::42:51ff:fe73:7806/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4501) 07/03/25 _x86_64_ (4 CPU) 02:34:58 LINUX RESTART (4 CPU) 02:35:01 tps rtps wtps bread/s bwrtn/s 02:36:01 188.24 113.83 74.40 7785.90 38782.75 02:37:01 52.12 3.40 48.73 57.72 5832.09 02:38:01 92.57 34.41 58.16 2437.06 10130.44 02:39:01 9.55 0.02 9.53 0.13 432.99 02:40:01 27.95 4.57 23.38 571.10 3067.09 02:41:01 17.96 6.58 11.38 259.11 429.19 02:42:01 143.98 5.87 138.11 474.05 49292.45 02:43:01 19.95 0.93 19.02 51.47 5957.07 Average: 69.04 21.20 47.84 1454.57 14240.40 02:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:36:01 5971268 7449384 2196152 26.89 31908 1629308 957408 10.39 549804 1483596 48088 02:37:01 5743444 7451928 2423976 29.68 52912 1825416 949752 10.31 554348 1679832 168452 02:38:01 5394928 7270244 2772492 33.95 60968 1977224 1124888 12.21 768468 1799504 3736 02:39:01 5374268 7256592 2793152 34.20 62680 1981684 1132908 12.29 783772 1803052 1024 02:40:01 4925836 6916964 3241584 39.69 65792 2084172 1417756 15.38 1138388 1887764 6692 02:41:01 4885548 6891120 3281872 40.18 67148 2095928 1421320 15.42 1212968 1849780 2464 02:42:01 3558048 6666732 4609372 56.44 83044 3151600 1609764 17.47 1735500 2598688 51208 02:43:01 4177212 7345580 3990208 48.86 85564 3207412 1038360 11.27 1119484 2595492 29260 Average: 5003819 7156068 3163601 38.73 63752 2244093 1206520 13.09 982842 1962214 38866 02:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:36:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 ens3 339.21 172.20 871.83 61.07 0.00 0.00 0.00 0.00 02:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 ens3 64.52 51.87 789.77 6.18 0.00 0.00 0.00 0.00 02:38:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 ens3 93.23 82.35 324.15 20.95 0.00 0.00 0.00 0.00 02:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 ens3 58.46 83.35 64.77 13.34 0.00 0.00 0.00 0.00 02:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 235.64 266.06 1392.48 40.05 0.00 0.00 0.00 0.00 02:41:01 lo 122.69 122.69 36.57 36.57 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 50.25 52.78 45.00 11.17 0.00 0.00 0.00 0.00 02:42:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 ens3 306.78 238.74 5407.71 30.60 0.00 0.00 0.00 0.00 02:43:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 ens3 267.48 407.67 48.88 3060.52 0.00 0.00 0.00 0.00 Average: lo 17.02 17.02 4.72 4.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.94 169.37 1118.07 405.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4501) 07/03/25 _x86_64_ (4 CPU) 02:34:58 LINUX RESTART (4 CPU) 02:35:01 CPU %user %nice %system %iowait %steal %idle 02:36:01 all 14.78 0.00 2.86 7.20 3.61 71.55 02:36:01 0 25.83 0.00 2.58 4.63 4.05 62.91 02:36:01 1 14.47 0.00 4.60 7.68 3.41 69.84 02:36:01 2 7.21 0.00 1.81 3.71 3.38 83.89 02:36:01 3 11.63 0.00 2.47 12.78 3.59 69.53 02:37:01 all 19.28 0.00 1.25 2.28 2.01 75.18 02:37:01 0 10.18 0.00 0.71 0.03 0.98 88.09 02:37:01 1 14.45 0.00 1.16 5.38 1.69 77.33 02:37:01 2 21.32 0.00 1.53 0.44 2.46 74.25 02:37:01 3 31.15 0.00 1.60 3.24 2.95 61.05 02:38:01 all 16.78 0.00 1.16 2.06 2.84 77.17 02:38:01 0 11.45 0.00 0.94 2.78 2.20 82.62 02:38:01 1 31.96 0.00 2.05 1.97 3.56 60.45 02:38:01 2 10.50 0.00 0.62 0.30 2.89 85.68 02:38:01 3 13.23 0.00 0.99 3.20 2.70 79.88 02:39:01 all 5.43 0.00 0.36 0.02 1.28 92.91 02:39:01 0 0.68 0.00 0.18 0.02 0.53 98.59 02:39:01 1 11.13 0.00 0.33 0.00 1.35 87.19 02:39:01 2 2.06 0.00 0.25 0.02 1.06 96.62 02:39:01 3 7.82 0.00 0.71 0.08 2.19 89.20 02:40:01 all 19.54 0.00 1.09 0.28 4.63 74.47 02:40:01 0 22.17 0.00 1.17 0.38 4.82 71.45 02:40:01 1 21.48 0.00 0.87 0.20 4.19 73.26 02:40:01 2 18.28 0.00 1.25 0.23 4.69 75.54 02:40:01 3 16.24 0.00 1.02 0.30 4.79 77.64 02:41:01 all 39.90 0.00 1.39 0.30 8.87 49.53 02:41:01 0 38.09 0.00 1.19 0.51 8.56 51.65 02:41:01 1 41.25 0.00 1.25 0.16 8.50 48.84 02:41:01 2 38.05 0.00 1.45 0.16 9.11 51.22 02:41:01 3 42.23 0.00 1.71 0.36 9.31 46.39 02:42:01 all 27.06 0.00 5.23 3.05 7.11 57.55 02:42:01 0 26.15 0.00 4.65 5.87 7.35 55.98 02:42:01 1 21.82 0.00 5.08 2.03 6.62 64.46 02:42:01 2 27.82 0.00 5.10 3.20 6.88 56.99 02:42:01 3 32.42 0.00 6.05 1.14 7.60 52.77 02:43:01 all 24.18 0.00 1.55 0.60 3.57 70.10 02:43:01 0 24.16 0.00 1.78 1.80 3.64 68.62 02:43:01 1 37.18 0.00 1.57 0.17 3.74 57.33 02:43:01 2 21.17 0.00 1.10 0.36 3.74 73.64 02:43:01 3 14.29 0.00 1.73 0.07 3.12 80.79 Average: all 20.91 0.00 1.87 1.97 4.25 70.99 Average: 0 19.90 0.00 1.66 2.01 4.03 72.41 Average: 1 24.24 0.00 2.12 2.20 4.14 67.30 Average: 2 18.35 0.00 1.64 1.06 4.29 74.66 Average: 3 21.18 0.00 2.04 2.64 4.55 69.58