---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-163 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: 7975 504 4471 0 2999 7176 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:51:29:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe51:29b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:4b:46:89 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-163) 12/10/25 _x86_64_ (4 CPU) 22:35:55 LINUX RESTART (4 CPU) 22:36:01 tps rtps wtps bread/s bwrtn/s 22:37:02 166.03 84.32 81.71 5790.60 39088.72 22:38:01 54.21 2.02 52.19 68.60 6771.60 22:39:01 193.87 128.27 65.59 6599.00 19876.57 22:40:01 63.76 32.93 30.83 1747.84 18989.10 22:41:01 21.95 0.87 21.08 77.45 1557.21 Average: 100.12 49.84 50.28 2866.25 17292.52 22:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:37:02 5950284 7433172 2217136 27.15 34984 1629872 992212 10.77 560468 1491536 43172 22:38:01 5658304 7391364 2509116 30.72 54944 1846340 1002208 10.87 616284 1699988 155568 22:39:01 4818508 7393092 3348912 41.00 72604 2646008 1299476 14.10 979900 2122432 425304 22:40:01 4555664 7316200 3611756 44.22 75320 2827912 1044712 11.34 1198656 2165484 17888 22:41:01 4554328 7321908 3613092 44.24 78296 2831608 1051184 11.41 1200524 2164700 10972 Average: 5107418 7371147 3060002 37.47 63230 2356348 1077958 11.70 911166 1928828 130581 22:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:37:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:02 ens3 338.92 196.33 933.41 64.35 0.00 0.00 0.00 0.00 22:38:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 82.71 68.56 866.20 15.80 0.00 0.00 0.00 0.00 22:39:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 ens3 377.04 257.56 1760.27 22.87 0.00 0.00 0.00 0.00 22:40:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 ens3 320.30 172.37 2347.20 78.76 0.00 0.00 0.00 0.00 22:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 ens3 11.98 12.81 9.22 6.08 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 226.68 141.78 1184.33 37.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-163) 12/10/25 _x86_64_ (4 CPU) 22:35:55 LINUX RESTART (4 CPU) 22:36:01 CPU %user %nice %system %iowait %steal %idle 22:37:02 all 14.34 0.00 2.57 5.55 1.61 75.93 22:37:02 0 18.75 0.00 1.80 4.88 1.27 73.31 22:37:02 1 24.10 0.00 5.56 6.58 2.08 61.68 22:37:02 2 5.52 0.00 1.71 3.24 1.68 87.84 22:37:02 3 8.99 0.00 1.22 7.51 1.41 80.88 22:38:01 all 19.90 0.00 1.16 2.29 1.02 75.64 22:38:01 0 1.86 0.00 0.22 0.29 0.24 97.39 22:38:01 1 34.66 0.00 1.56 1.02 1.58 61.19 22:38:01 2 8.23 0.00 0.83 7.31 0.92 82.71 22:38:01 3 34.80 0.00 2.01 0.56 1.34 61.30 22:39:01 all 26.72 1.71 4.93 7.90 3.14 55.61 22:39:01 0 27.36 6.79 5.53 9.70 3.31 47.31 22:39:01 1 34.68 0.00 5.37 11.36 3.06 45.53 22:39:01 2 19.27 0.00 4.34 6.62 3.22 66.56 22:39:01 3 25.53 0.02 4.46 3.91 2.96 63.12 22:40:01 all 28.06 0.00 2.78 1.69 3.52 63.96 22:40:01 0 27.50 0.00 2.85 0.75 3.26 65.64 22:40:01 1 36.82 0.00 2.41 2.20 3.54 55.03 22:40:01 2 21.64 0.00 3.38 1.81 3.61 69.55 22:40:01 3 26.29 0.00 2.51 2.00 3.65 65.55 22:41:01 all 20.49 0.00 1.04 0.80 1.14 76.53 22:41:01 0 29.16 0.00 1.02 0.22 1.18 68.43 22:41:01 1 14.88 0.00 1.10 1.83 0.82 81.38 22:41:01 2 3.21 0.00 0.60 0.76 1.26 94.17 22:41:01 3 34.75 0.00 1.43 0.38 1.28 62.15 Average: all 21.91 0.34 2.50 3.65 2.09 69.51 Average: 0 21.00 1.36 2.29 3.17 1.86 70.31 Average: 1 29.02 0.00 3.20 4.61 2.22 60.95 Average: 2 11.60 0.00 2.18 3.93 2.14 80.15 Average: 3 26.05 0.00 2.33 2.88 2.13 66.61