---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10708 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 9.1G 11G 48% / 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 497 5233 0 2245 7197 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:b7:3c:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb7:3ced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:00:08:c6 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-10708) 12/01/25 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 160.64 69.31 91.33 5607.60 40214.78 16:51:01 63.91 4.57 59.34 829.06 9445.76 16:52:01 75.61 8.51 67.09 1473.51 11272.11 Average: 100.05 27.46 72.59 2636.66 20310.38 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5854768 7388668 2312660 28.32 38928 1674732 1004736 10.90 609464 1530844 68392 16:51:01 5624948 7435556 2542480 31.13 58548 1915608 954160 10.35 586508 1752340 123076 16:52:01 5312424 7319884 2855004 34.96 66740 2097192 1092460 11.85 754812 1880916 26492 Average: 5597380 7381369 2570048 31.47 54739 1895844 1017119 11.04 650261 1721367 72653 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 414.98 254.04 1205.21 68.48 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 54.07 46.54 560.02 7.23 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 16:52:01 ens3 127.49 66.14 768.45 10.74 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 198.84 122.24 844.55 28.82 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 1.24 1.24 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-10708) 12/01/25 _x86_64_ (4 CPU) 16:48:41 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 22.00 0.00 3.02 4.61 1.24 69.14 16:50:01 0 16.26 0.00 4.23 4.31 0.99 74.21 16:50:01 1 23.57 0.00 2.83 8.58 1.16 63.87 16:50:01 2 22.59 0.00 2.40 1.49 1.20 72.32 16:50:01 3 25.60 0.00 2.60 4.09 1.61 66.10 16:51:01 all 20.67 0.00 1.49 1.56 0.86 75.42 16:51:01 0 4.98 0.00 0.75 2.66 0.72 90.89 16:51:01 1 28.94 0.00 1.50 3.28 1.02 65.26 16:51:01 2 31.98 0.00 2.51 0.20 1.12 64.19 16:51:01 3 16.79 0.00 1.22 0.08 0.58 81.33 16:52:01 all 19.53 0.00 2.02 1.92 0.76 75.78 16:52:01 0 12.49 0.00 2.25 3.07 0.57 81.61 16:52:01 1 22.96 0.00 1.77 1.02 0.70 73.55 16:52:01 2 27.10 0.00 2.05 0.63 1.00 69.21 16:52:01 3 15.61 0.00 2.02 2.93 0.75 78.70 Average: all 20.73 0.00 2.18 2.69 0.95 73.44 Average: 0 11.25 0.00 2.41 3.35 0.76 82.23 Average: 1 25.16 0.00 2.03 4.29 0.96 67.56 Average: 2 27.23 0.00 2.32 0.77 1.11 68.57 Average: 3 19.33 0.00 1.94 2.37 0.98 75.37