---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9216 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: 7975 519 4691 0 2764 7157 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:7d:e1:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe7d:e13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:c1:db:d1 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 inet6 fe80::42:aaff:fec1:dbd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9216) 11/15/25 _x86_64_ (4 CPU) 10:32:36 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 141.45 60.30 81.16 4655.25 39877.66 10:35:01 60.96 4.68 56.27 843.19 9180.07 10:36:01 216.60 8.47 208.13 1489.22 23258.26 10:37:01 182.65 0.17 182.49 18.93 12491.12 10:38:01 14.66 0.30 14.36 19.99 1098.65 Average: 123.26 14.78 108.47 1405.33 17180.84 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5843232 7380116 2324188 28.46 39068 1677588 1004240 10.90 620528 1533440 70852 10:35:01 5626328 7438624 2541092 31.11 58448 1917592 974156 10.57 583984 1754016 124116 10:36:01 5001984 7305224 3165436 38.76 78572 2369768 1394480 15.13 873844 2044440 8184 10:37:01 4874440 7388852 3292980 40.32 96652 2550740 1088264 11.81 1087256 1940796 892 10:38:01 4772220 7293780 3395200 41.57 97660 2558588 1108676 12.03 1375628 1756128 10224 Average: 5223641 7361319 2943779 36.04 74080 2214855 1113963 12.09 908248 1805764 42854 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 ens3 249.17 182.02 1190.59 62.98 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:35:01 ens3 45.61 36.93 550.74 6.43 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 10:36:01 ens3 446.01 222.13 2526.72 18.04 0.00 0.00 0.00 0.00 10:36:01 docker0 180.77 365.97 9.68 2068.93 0.00 0.00 0.00 0.00 10:36:01 veth24bb510 121.10 244.53 8.19 1387.80 0.00 0.00 0.00 0.11 10:36:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 10:37:01 ens3 286.89 338.08 201.09 2524.30 0.00 0.00 0.00 0.00 10:37:01 docker0 11.63 16.28 0.99 178.77 0.00 0.00 0.00 0.00 10:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:38:01 ens3 156.09 156.27 19.14 1176.71 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 236.75 187.08 897.61 757.70 0.00 0.00 0.00 0.00 Average: docker0 38.48 76.44 2.13 449.49 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9216) 11/15/25 _x86_64_ (4 CPU) 10:32:36 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.14 0.00 2.79 5.55 3.22 68.29 10:34:01 0 14.84 0.00 4.75 5.63 2.86 71.93 10:34:01 1 25.76 0.00 2.21 2.46 3.09 66.48 10:34:01 2 26.39 0.00 2.10 4.66 3.84 63.01 10:34:01 3 13.54 0.00 2.13 9.50 3.08 71.76 10:35:01 all 19.68 0.00 1.58 2.15 1.65 74.94 10:35:01 0 0.83 0.00 0.43 0.82 0.80 97.12 10:35:01 1 22.27 0.00 1.53 1.40 1.55 73.25 10:35:01 2 52.37 0.00 3.37 0.58 3.55 40.14 10:35:01 3 3.21 0.00 1.03 5.78 0.70 89.29 10:36:01 all 10.95 0.00 3.34 6.72 2.92 76.07 10:36:01 0 12.12 0.00 3.13 5.62 2.59 76.55 10:36:01 1 14.32 0.00 3.98 10.06 3.42 68.22 10:36:01 2 5.13 0.00 3.51 8.96 3.14 79.26 10:36:01 3 12.22 0.00 2.70 2.27 2.52 80.29 10:37:01 all 20.03 0.00 3.50 5.77 4.34 66.37 10:37:01 0 17.06 0.00 3.53 16.06 3.96 59.39 10:37:01 1 17.21 0.00 3.23 4.60 3.95 71.01 10:37:01 2 32.04 0.00 4.51 1.90 5.65 55.89 10:37:01 3 13.77 0.00 2.69 0.52 3.76 79.27 10:38:01 all 19.76 0.00 1.06 0.68 2.06 76.45 10:38:01 0 4.31 0.00 0.51 0.41 1.06 93.70 10:38:01 1 23.73 0.00 1.22 2.01 2.31 70.73 10:38:01 2 8.79 0.00 0.79 0.00 1.79 88.63 10:38:01 3 42.20 0.00 1.71 0.28 3.08 52.73 Average: all 18.12 0.00 2.45 4.17 2.84 72.42 Average: 0 9.83 0.00 2.47 5.71 2.25 79.73 Average: 1 20.66 0.00 2.43 4.11 2.86 69.94 Average: 2 24.97 0.00 2.86 3.21 3.59 65.37 Average: 3 16.99 0.00 2.05 3.67 2.63 74.67