---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3070 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7976 491 4532 0 2952 7186 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:9f:62:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe9f:6265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:73:73:c5 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-3070) 01/12/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 161.32 69.01 92.32 5571.87 40927.06 09:41:01 75.03 14.87 60.17 1216.27 8735.87 09:42:01 170.36 109.90 60.46 3671.98 21593.47 09:43:01 43.71 21.46 22.25 1188.60 8923.18 09:44:01 40.69 14.98 25.71 2140.04 8037.19 Average: 98.23 46.05 52.18 2757.83 17643.78 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5839392 7394124 2328036 28.50 39252 1693380 989416 10.74 607276 1546140 66320 09:41:01 5544084 7390636 2623344 32.12 60912 1946552 997428 10.82 611084 1795052 117124 09:42:01 5097960 7429084 3069468 37.58 73152 2403476 934864 10.14 970136 1858168 98072 09:43:01 4691600 7399172 3475828 42.56 75776 2769904 1120260 12.16 1194500 2023580 259716 09:44:01 4669772 7384332 3497656 42.82 78560 2775264 985420 10.69 1177168 2064716 9680 Average: 5168562 7399470 2998866 36.72 65530 2317715 1005478 10.91 912033 1857531 110182 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 428.25 224.68 1256.50 65.98 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 ens3 51.62 42.90 582.42 6.32 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:42:01 ens3 301.33 181.91 1135.59 20.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 112.80 82.17 66.30 30.27 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:44:01 ens3 14.83 14.00 11.59 6.91 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 181.77 109.14 610.50 25.97 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3070) 01/12/26 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.70 0.00 2.71 4.95 0.91 71.73 09:40:01 0 11.88 0.00 1.69 1.50 0.68 84.25 09:40:01 1 14.62 0.00 1.25 7.59 0.67 75.86 09:40:01 2 30.81 0.00 2.91 8.60 1.29 56.39 09:40:01 3 21.54 0.00 4.96 2.15 0.98 70.37 09:41:01 all 20.94 0.00 1.41 1.88 0.61 75.15 09:41:01 0 3.40 0.00 0.47 0.92 0.15 95.06 09:41:01 1 29.35 0.00 1.75 3.32 0.75 64.82 09:41:01 2 11.60 0.00 1.28 3.05 0.57 83.50 09:41:01 3 39.36 0.00 2.15 0.22 1.00 57.27 09:42:01 all 18.97 2.57 5.67 7.09 1.10 64.59 09:42:01 0 15.19 0.00 4.46 7.35 0.84 72.16 09:42:01 1 23.93 6.44 7.41 4.95 1.42 55.86 09:42:01 2 22.52 2.46 4.83 5.05 1.14 64.01 09:42:01 3 14.26 1.39 5.98 11.02 1.02 66.33 09:43:01 all 29.27 0.00 6.04 0.74 1.57 62.39 09:43:01 0 28.09 0.00 6.06 0.50 1.61 63.74 09:43:01 1 31.92 0.00 6.76 0.58 1.57 59.17 09:43:01 2 25.33 0.00 5.17 0.90 1.35 67.25 09:43:01 3 31.70 0.00 6.18 0.97 1.74 59.42 09:44:01 all 21.92 0.00 1.43 1.03 0.72 74.90 09:44:01 0 15.81 0.00 1.64 0.20 0.65 81.70 09:44:01 1 20.85 0.00 1.22 1.22 0.73 75.98 09:44:01 2 22.37 0.00 1.20 2.57 0.70 73.16 09:44:01 3 28.64 0.00 1.63 0.13 0.77 68.83 Average: all 22.16 0.51 3.45 3.14 0.98 69.76 Average: 0 14.87 0.00 2.86 2.09 0.78 79.39 Average: 1 24.14 1.29 3.68 3.53 1.03 66.34 Average: 2 22.52 0.49 3.08 4.03 1.01 68.87 Average: 3 27.11 0.28 4.18 2.89 1.10 64.44