---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2266 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 10G 9.3G 52% / 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 512 4213 0 3249 7164 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:5a:ac:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe5a:acc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ba:e3:19 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-2266) 05/31/26 _x86_64_ (4 CPU) 10:01:45 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 159.80 69.32 90.49 5619.99 40567.73 10:04:01 59.63 0.12 59.52 21.83 9586.04 10:05:01 158.26 12.75 145.51 2262.82 52674.55 10:06:01 21.65 0.40 21.25 32.79 1512.15 Average: 100.01 20.74 79.27 1992.87 26155.35 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 5859840 7407628 2307588 28.25 39540 1687064 990984 10.75 591636 1544504 65096 10:04:01 5487672 7349916 2679756 32.81 59404 1964960 1035876 11.24 663008 1809772 164916 10:05:01 4358440 7364968 3808988 46.64 88844 3012928 1033564 11.21 738508 2769016 852 10:06:01 4326964 7344720 3840464 47.02 91568 3020808 1050880 11.40 767456 2770632 10468 Average: 5008229 7366808 3159199 38.68 69839 2421440 1027826 11.15 690152 2223481 60333 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 ens3 384.71 213.61 1230.55 64.43 0.00 0.00 0.00 0.00 10:03:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 69.82 57.69 779.82 6.30 0.00 0.00 0.00 0.00 10:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 508.05 330.16 5783.40 228.23 0.00 0.00 0.00 0.00 10:05:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 14.46 14.01 12.50 6.92 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.00 154.28 1956.41 76.76 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 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-2266) 05/31/26 _x86_64_ (4 CPU) 10:01:45 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 20.41 0.00 2.85 4.95 1.12 70.68 10:03:02 0 34.95 0.00 2.24 3.84 1.32 57.65 10:03:02 1 11.64 0.00 1.95 5.33 0.95 80.13 10:03:02 2 23.04 0.00 2.49 5.25 1.32 67.90 10:03:02 3 12.00 0.00 4.69 5.34 0.88 77.08 10:04:01 all 20.44 0.00 1.22 1.86 0.98 75.49 10:04:01 0 16.55 0.00 0.71 0.08 0.44 82.21 10:04:01 1 39.88 0.00 2.76 0.34 1.32 55.69 10:04:01 2 23.96 0.00 1.14 5.99 0.93 67.99 10:04:01 3 1.56 0.00 0.30 1.06 1.24 95.84 10:05:01 all 20.34 0.00 5.96 3.20 2.30 68.21 10:05:01 0 15.72 0.00 5.88 2.08 1.88 74.44 10:05:01 1 24.84 0.00 6.43 4.87 2.31 61.55 10:05:01 2 11.50 0.00 5.60 4.78 2.40 75.73 10:05:01 3 29.26 0.00 5.89 1.05 2.59 61.21 10:06:01 all 20.48 0.00 0.98 0.86 1.12 76.55 10:06:01 0 7.21 0.00 0.48 0.07 0.56 91.67 10:06:01 1 18.82 0.00 0.92 0.28 0.90 79.08 10:06:01 2 34.64 0.00 1.39 2.71 1.81 59.45 10:06:01 3 21.24 0.00 1.15 0.40 1.21 76.01 Average: all 20.42 0.00 2.75 2.72 1.38 72.73 Average: 0 18.61 0.00 2.33 1.52 1.05 76.49 Average: 1 23.73 0.00 3.01 2.71 1.37 69.18 Average: 2 23.31 0.00 2.66 4.67 1.62 67.75 Average: 3 16.03 0.00 3.01 1.96 1.48 77.52