---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4513 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 9.5G 9.8G 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 504 4766 0 2704 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:10:19:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe10:1961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:d5:6b:55 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-4513) 01/31/26 _x86_64_ (4 CPU) 03:05:24 LINUX RESTART (4 CPU) 03:06:02 tps rtps wtps bread/s bwrtn/s 03:07:01 96.00 26.27 69.73 937.06 5512.01 03:08:01 80.27 30.66 49.61 1660.79 9122.35 03:09:01 26.19 1.37 24.83 46.65 7177.07 03:10:01 19.38 6.63 12.75 610.06 885.30 03:11:01 30.13 5.42 24.71 247.03 11432.63 Average: 50.24 14.03 36.21 699.50 6830.08 03:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 5741728 7364020 2425700 29.70 43200 1756528 1054780 11.45 656716 1596732 105808 03:08:01 5451876 7317064 2715552 33.25 61528 1966300 1082008 11.74 729648 1783572 102968 03:09:01 5253212 7231260 2914216 35.68 67224 2068668 1139352 12.36 826296 1875800 7500 03:10:01 4168800 6339124 3998628 48.96 70740 2251788 1860180 20.18 1748360 2023900 162240 03:11:01 4901896 7372708 3265532 39.98 74496 2543836 1002972 10.88 842276 2190740 146476 Average: 5103502 7124835 3063926 37.51 63438 2117424 1227858 13.32 960659 1894149 104998 03:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 352.35 189.71 1425.51 61.35 0.00 0.00 0.00 0.00 03:08:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 ens3 62.07 38.54 427.06 8.93 0.00 0.00 0.00 0.00 03:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 128.19 119.03 1567.26 18.89 0.00 0.00 0.00 0.00 03:10:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 223.21 198.17 2643.96 27.34 0.00 0.00 0.00 0.00 03:11:01 lo 1.30 1.30 0.57 0.57 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 61.81 58.26 507.98 12.45 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.16 0.16 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 164.90 120.51 1314.04 25.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4513) 01/31/26 _x86_64_ (4 CPU) 03:05:24 LINUX RESTART (4 CPU) 03:06:02 CPU %user %nice %system %iowait %steal %idle 03:07:01 all 21.51 0.00 1.53 3.50 1.85 71.61 03:07:01 0 7.15 0.00 0.76 0.59 0.90 90.61 03:07:01 1 32.87 0.00 1.54 6.26 2.08 57.26 03:07:01 2 8.42 0.00 0.94 5.84 2.06 82.75 03:07:01 3 37.68 0.00 2.89 1.28 2.40 55.76 03:08:01 all 20.80 0.00 1.41 2.55 2.08 73.16 03:08:01 0 6.52 0.00 0.45 1.41 0.93 90.69 03:08:01 1 30.22 0.00 1.85 6.15 2.41 59.37 03:08:01 2 11.86 0.00 0.93 1.47 2.28 83.47 03:08:01 3 34.55 0.00 2.43 1.16 2.68 59.18 03:09:01 all 13.07 0.00 0.85 0.49 2.00 83.58 03:09:01 0 9.94 0.00 0.35 0.00 1.23 88.48 03:09:01 1 19.98 0.00 1.12 0.58 2.51 75.80 03:09:01 2 8.18 0.00 1.03 0.53 1.86 88.40 03:09:01 3 14.15 0.00 0.87 0.87 2.38 81.73 03:10:01 all 27.63 0.00 1.42 0.40 3.50 67.05 03:10:01 0 29.02 0.00 1.17 0.38 3.52 65.91 03:10:01 1 31.48 0.00 1.27 0.54 3.47 63.24 03:10:01 2 22.30 0.00 1.57 0.43 3.22 72.47 03:10:01 3 27.72 0.00 1.65 0.21 3.81 66.61 03:11:01 all 40.59 0.00 1.50 0.91 3.87 53.13 03:11:01 0 54.68 0.00 1.63 0.61 3.90 39.17 03:11:01 1 34.94 0.00 1.29 0.66 3.99 59.12 03:11:01 2 34.97 0.00 2.05 2.06 3.57 57.36 03:11:01 3 37.75 0.00 1.05 0.31 4.00 56.88 Average: all 24.75 0.00 1.34 1.56 2.66 69.68 Average: 0 21.58 0.00 0.87 0.60 2.11 74.84 Average: 1 29.89 0.00 1.41 2.82 2.90 62.98 Average: 2 17.18 0.00 1.30 2.06 2.60 76.86 Average: 3 30.34 0.00 1.77 0.77 3.06 64.06