---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10568 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 9.3G 10G 49% / 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 513 4927 0 2535 7176 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:51:ae:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe51:ae56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:66:19 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-10568) 11/29/25 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 153.44 68.80 84.64 5572.41 39390.85 18:47:01 74.01 0.25 73.76 27.86 9792.74 18:48:01 64.02 30.34 33.68 1647.06 5424.16 18:49:01 8.23 0.03 8.20 0.27 298.52 18:50:01 35.08 9.03 26.05 767.07 3638.86 18:51:01 33.44 6.01 27.43 168.55 6075.28 18:52:01 23.73 0.68 23.05 77.81 4920.72 Average: 55.99 16.45 39.54 1180.12 9934.75 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5883084 7385728 2284344 27.97 37164 1645476 1022372 11.09 610840 1502992 52664 18:47:01 5629144 7438356 2538284 31.08 62880 1908352 937760 10.18 568244 1763184 126008 18:48:01 5391112 7269608 2776316 33.99 65924 1973224 1104336 11.98 751464 1814160 1388 18:49:01 5379596 7264892 2787832 34.13 67732 1977380 1112304 12.07 757536 1817528 2128 18:50:01 4555876 6569140 3611552 44.22 70316 2099100 1767072 19.17 1508100 1880588 4308 18:51:01 5036348 7325864 3131080 38.34 73824 2366884 1030536 11.18 842752 2058620 113536 18:52:01 4985412 7288024 3182016 38.96 76812 2376424 1070368 11.61 888904 2061556 10840 Average: 5265796 7220230 2901632 35.53 64950 2049549 1149250 12.47 846834 1842661 44410 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 ens3 359.09 189.86 944.78 60.96 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:47:01 ens3 161.01 93.27 921.65 10.05 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:48:01 ens3 100.05 96.85 252.15 19.64 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 56.69 81.13 59.95 13.05 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 225.53 251.47 1607.74 36.66 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 6.20 6.20 2.10 2.10 0.00 0.00 0.00 0.00 18:51:01 ens3 399.77 270.92 2170.98 53.78 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:52:01 ens3 15.52 13.41 12.34 5.66 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 1.58 1.58 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 188.24 142.41 852.80 28.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10568) 11/29/25 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.26 0.00 3.04 5.30 2.03 71.37 18:46:01 0 9.84 0.00 2.14 5.99 1.71 80.32 18:46:01 1 25.02 0.00 2.11 3.22 2.14 67.50 18:46:01 2 22.76 0.00 2.98 9.42 2.33 62.50 18:46:01 3 15.44 0.00 4.91 2.55 1.93 75.17 18:47:01 all 19.66 0.00 1.36 2.72 0.97 75.29 18:47:01 0 2.15 0.00 0.40 4.20 0.30 92.95 18:47:01 1 22.04 0.00 1.47 0.60 1.08 74.81 18:47:01 2 39.00 0.00 2.53 0.68 1.83 55.94 18:47:01 3 15.42 0.00 1.05 5.43 0.68 77.41 18:48:01 all 13.92 0.00 0.89 1.17 1.96 82.06 18:48:01 0 11.82 0.00 0.60 0.53 1.51 85.54 18:48:01 1 17.04 0.00 0.61 1.06 1.66 79.62 18:48:01 2 10.85 0.00 1.17 2.06 2.76 83.15 18:48:01 3 15.99 0.00 1.21 1.03 1.86 79.90 18:49:01 all 4.53 0.00 0.48 0.04 1.16 93.78 18:49:01 0 6.83 0.00 0.52 0.00 1.06 91.59 18:49:01 1 3.99 0.00 0.35 0.02 1.11 94.54 18:49:01 2 5.76 0.00 0.73 0.00 1.89 91.62 18:49:01 3 1.59 0.00 0.31 0.10 0.60 97.40 18:50:01 all 39.23 0.00 1.39 0.50 4.91 53.97 18:50:01 0 42.33 0.00 1.19 0.41 4.83 51.24 18:50:01 1 39.61 0.00 1.90 1.02 5.22 52.25 18:50:01 2 30.36 0.00 1.65 0.44 5.52 62.03 18:50:01 3 44.72 0.00 0.81 0.12 4.08 50.27 18:51:01 all 44.96 0.00 1.98 0.53 5.23 47.30 18:51:01 0 50.80 0.00 2.00 0.23 5.48 41.49 18:51:01 1 43.85 0.00 1.21 0.55 4.57 49.82 18:51:01 2 36.56 0.00 2.77 0.68 5.53 54.46 18:51:01 3 48.65 0.00 1.98 0.64 5.30 43.42 18:52:01 all 21.57 0.00 1.20 0.84 1.19 75.20 18:52:01 0 48.89 0.00 1.90 0.38 1.76 47.07 18:52:01 1 1.03 0.00 0.47 1.86 0.55 96.09 18:52:01 2 24.65 0.00 1.37 1.06 1.79 71.13 18:52:01 3 11.69 0.00 1.00 0.08 0.67 86.56 Average: all 23.19 0.00 1.48 1.58 2.50 71.25 Average: 0 24.71 0.00 1.25 1.68 2.39 69.98 Average: 1 21.82 0.00 1.16 1.19 2.34 73.50 Average: 2 24.28 0.00 1.89 2.04 3.10 68.69 Average: 3 21.95 0.00 1.61 1.42 2.16 72.86