---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-732 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 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 580 4089 0 3306 7097 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:18:ce:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe18:ceea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:92:a2:d7 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-732) 05/13/26 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 160.16 69.36 90.80 5597.07 40271.97 10:50:01 73.25 12.48 60.77 2267.49 8555.51 10:51:01 82.17 0.40 81.77 41.06 21732.64 10:52:01 133.29 0.03 133.26 2.27 26949.64 10:53:01 20.98 0.58 20.40 42.39 1408.57 Average: 93.97 16.57 77.40 1590.05 19783.67 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5859780 7397884 2307648 28.25 38384 1679348 979400 10.63 599260 1536956 69068 10:50:01 5566104 7422452 2601324 31.85 59028 1961668 1096620 11.90 631444 1765256 115568 10:51:01 4730276 7289916 3437152 42.08 78812 2601672 1354032 14.69 854468 2302728 185052 10:52:01 4257604 7329508 3909824 47.87 98324 3029140 1131364 12.28 1391912 2172508 320 10:53:01 4185540 7268144 3981888 48.75 101472 3044776 1112128 12.07 1529400 2115564 15540 Average: 4919861 7341581 3247567 39.76 75204 2463321 1134709 12.31 1001297 1978602 77110 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:49:01 ens3 422.16 254.02 1247.55 67.82 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 ens3 55.44 46.18 581.73 8.01 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:51:01 ens3 578.27 266.01 3505.26 24.99 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:52:01 ens3 90.82 166.22 12.37 1230.65 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 41.86 64.77 15.65 401.83 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 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 237.71 159.44 1072.51 346.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-732) 05/13/26 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.94 0.00 2.83 5.08 1.20 70.95 10:49:01 0 18.14 0.00 2.37 4.97 1.32 73.21 10:49:01 1 19.36 0.00 2.48 8.77 1.55 67.84 10:49:01 2 15.44 0.00 1.54 5.18 0.88 76.96 10:49:01 3 26.83 0.00 4.90 1.42 1.05 65.79 10:50:01 all 19.84 0.00 1.51 2.21 0.90 75.55 10:50:01 0 11.76 0.00 0.90 0.52 0.47 86.35 10:50:01 1 1.46 0.00 0.46 1.48 1.00 95.61 10:50:01 2 7.08 0.00 1.00 6.03 0.38 85.50 10:50:01 3 59.10 0.00 3.67 0.80 1.75 34.68 10:51:01 all 18.80 0.00 4.77 1.82 1.24 73.38 10:51:01 0 13.69 0.00 3.75 1.80 1.17 79.58 10:51:01 1 16.77 0.00 4.29 3.34 1.31 74.30 10:51:01 2 28.78 0.00 7.51 1.61 1.61 60.50 10:51:01 3 15.98 0.00 3.52 0.53 0.88 79.09 10:52:01 all 20.24 0.00 4.28 2.85 1.09 71.53 10:52:01 0 20.03 0.00 4.97 2.48 1.02 71.50 10:52:01 1 14.65 0.00 2.26 1.05 0.70 81.34 10:52:01 2 11.80 0.00 2.88 7.13 1.15 77.03 10:52:01 3 34.57 0.00 7.03 0.72 1.48 56.20 10:53:01 all 20.25 0.00 1.03 0.58 0.71 77.42 10:53:01 0 5.66 0.00 0.67 0.03 0.33 93.31 10:53:01 1 29.11 0.00 1.12 0.88 0.80 68.09 10:53:01 2 38.13 0.00 1.70 1.38 1.32 57.48 10:53:01 3 8.13 0.00 0.68 0.02 0.40 90.77 Average: all 19.82 0.00 2.88 2.51 1.03 73.77 Average: 0 13.86 0.00 2.53 1.96 0.86 80.79 Average: 1 16.25 0.00 2.12 3.11 1.07 77.45 Average: 2 20.25 0.00 2.92 4.27 1.07 71.49 Average: 3 28.92 0.00 3.96 0.70 1.11 65.32