---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6322 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 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 499 4519 0 2956 7183 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:b0:55:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feb0:552f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:14:96:ca 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-6322) 10/12/25 _x86_64_ (4 CPU) 22:32:55 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 161.26 84.37 76.89 5831.03 38674.90 22:35:01 49.94 3.46 46.48 58.70 6186.75 22:36:01 194.82 121.76 73.06 6116.76 17401.53 22:37:01 71.34 39.08 32.26 2240.43 20720.01 22:38:01 19.73 0.88 18.84 77.57 1397.00 Average: 99.58 50.07 49.52 2874.30 16911.28 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5948300 7436668 2219128 27.17 32360 1638616 988252 10.72 556580 1500808 51040 22:35:01 5728220 7443544 2439208 29.87 53564 1830968 979012 10.62 563972 1686420 161660 22:36:01 4847932 7371432 3319496 40.64 71928 2597524 1372084 14.89 968928 2111456 476764 22:37:01 4617864 7335980 3549564 43.46 75904 2786188 1028064 11.16 1172840 2134652 15056 22:38:01 4656184 7380388 3511244 42.99 78140 2789712 993236 10.78 1134852 2133564 9872 Average: 5159700 7393602 3007728 36.83 62379 2328602 1072130 11.63 879434 1913380 142878 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 222.30 137.84 876.98 58.03 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 63.31 47.96 763.13 5.60 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 22:36:01 ens3 357.43 208.36 1885.33 19.42 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 22:37:01 ens3 237.14 134.79 1629.23 79.40 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:38:01 ens3 10.80 11.15 8.37 5.27 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 178.58 108.22 1033.50 33.64 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6322) 10/12/25 _x86_64_ (4 CPU) 22:32:55 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 14.09 0.00 2.96 6.27 2.31 74.38 22:34:02 0 10.42 0.00 4.94 1.74 2.03 80.87 22:34:02 1 8.91 0.00 2.00 8.77 2.18 78.14 22:34:02 2 15.44 0.00 2.69 6.69 2.61 72.58 22:34:02 3 21.59 0.00 2.21 7.86 2.43 65.91 22:35:01 all 19.56 0.00 1.32 2.24 1.16 75.72 22:35:01 0 6.18 0.00 0.32 0.03 0.39 93.07 22:35:01 1 14.11 0.00 1.07 2.00 0.90 81.93 22:35:01 2 29.25 0.00 1.74 3.89 1.91 63.21 22:35:01 3 28.66 0.00 2.12 3.03 1.43 64.76 22:36:01 all 20.66 1.53 3.49 8.76 3.03 62.54 22:36:01 0 9.08 0.03 2.28 4.94 2.26 81.40 22:36:01 1 18.45 0.00 3.27 11.54 2.77 63.97 22:36:01 2 24.62 0.00 4.15 8.22 3.52 59.48 22:36:01 3 30.43 6.06 4.26 10.30 3.55 45.40 22:37:01 all 32.07 0.00 4.10 1.91 4.86 57.07 22:37:01 0 26.12 0.00 3.18 1.11 4.17 65.42 22:37:01 1 26.32 0.00 4.47 2.96 4.94 61.32 22:37:01 2 41.58 0.00 4.90 2.62 5.94 44.95 22:37:01 3 34.29 0.00 3.84 0.94 4.37 56.56 22:38:01 all 19.58 0.00 1.07 0.93 1.39 77.03 22:38:01 0 23.27 0.00 1.43 0.22 1.10 73.98 22:38:01 1 14.18 0.00 0.96 2.87 1.21 80.78 22:38:01 2 13.43 0.00 0.79 0.08 1.54 84.15 22:38:01 3 27.48 0.00 1.13 0.51 1.72 69.15 Average: all 21.21 0.31 2.59 4.02 2.56 69.31 Average: 0 15.05 0.01 2.44 1.61 2.00 78.89 Average: 1 16.43 0.00 2.36 5.64 2.41 73.16 Average: 2 24.86 0.00 2.86 4.30 3.11 64.86 Average: 3 28.49 1.21 2.72 4.53 2.71 60.34