---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-874 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 511 4922 0 2541 7179 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:02:91:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe02:9115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:23:c2:15 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-874) 04/18/26 _x86_64_ (4 CPU) 18:44:54 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 158.73 70.40 88.33 5676.31 40352.03 18:47:01 101.53 30.38 71.15 1663.73 9853.87 18:48:01 34.44 0.15 34.29 3.33 4975.14 18:49:01 9.30 0.17 9.13 2.27 349.14 18:50:01 40.68 11.23 29.45 833.86 3796.97 18:51:01 34.14 4.25 29.89 177.67 9952.02 Average: 62.87 19.29 43.58 1380.97 11466.93 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 5885980 7386800 2281448 27.93 37224 1644232 1001840 10.87 608300 1503624 47860 18:47:01 5457748 7321384 2709680 33.18 63760 1962428 1137880 12.35 697332 1806236 133156 18:48:01 5369504 7243144 2797924 34.26 65756 1969300 1110980 12.05 777596 1811640 2236 18:49:01 5352112 7233688 2815316 34.47 67708 1974140 1118964 12.14 788740 1815004 2048 18:50:01 4655788 6669544 3511640 43.00 70740 2099692 1661884 18.03 1421972 1869124 1884 18:51:01 4959148 7272532 3208280 39.28 75096 2389872 1063284 11.54 903712 2075216 33272 Average: 5280047 7187849 2887381 35.35 63381 2006611 1182472 12.83 866275 1813474 36743 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 421.77 218.64 961.32 64.44 0.00 0.00 0.00 0.00 18:47:01 lo 1.47 1.47 0.16 0.16 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 ens3 147.68 94.75 1095.42 16.66 0.00 0.00 0.00 0.00 18:48:01 lo 0.47 0.47 0.04 0.04 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 ens3 68.68 95.32 99.84 15.54 0.00 0.00 0.00 0.00 18:49:01 lo 0.20 0.20 0.02 0.02 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 ens3 89.70 125.65 79.63 19.40 0.00 0.00 0.00 0.00 18:50:01 lo 6.10 6.10 2.08 2.08 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 ens3 230.08 230.53 1616.06 37.45 0.00 0.00 0.00 0.00 18:51:01 lo 0.53 0.53 0.07 0.07 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 ens3 348.22 267.93 2326.92 52.55 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.42 0.42 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 217.13 172.01 1030.06 34.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-874) 04/18/26 _x86_64_ (4 CPU) 18:44:54 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 18.07 0.00 3.04 4.43 1.03 73.43 18:46:01 0 8.39 0.00 2.29 6.41 0.70 82.22 18:46:01 1 13.78 0.00 2.41 3.50 1.04 79.27 18:46:01 2 18.23 0.00 1.53 4.34 0.97 74.94 18:46:01 3 31.90 0.00 5.95 3.49 1.41 57.25 18:47:01 all 22.04 0.00 1.56 2.55 0.77 73.07 18:47:01 0 8.25 0.00 0.89 0.82 0.55 89.49 18:47:01 1 48.02 0.00 2.90 1.03 1.30 46.75 18:47:01 2 10.96 0.00 1.03 6.46 0.47 81.08 18:47:01 3 20.90 0.00 1.42 1.91 0.78 74.99 18:48:01 all 9.23 0.00 0.46 0.51 0.47 89.33 18:48:01 0 5.22 0.00 0.49 0.20 0.22 93.87 18:48:01 1 5.63 0.00 0.67 1.72 0.57 91.41 18:48:01 2 16.10 0.00 0.47 0.03 0.65 82.75 18:48:01 3 9.95 0.00 0.20 0.03 0.45 89.36 18:49:01 all 5.42 0.00 0.40 0.02 0.32 93.83 18:49:01 0 3.92 0.00 0.52 0.07 0.22 95.28 18:49:01 1 7.49 0.00 0.59 0.02 0.59 91.32 18:49:01 2 5.49 0.00 0.18 0.00 0.26 94.06 18:49:01 3 4.78 0.00 0.32 0.03 0.23 94.63 18:50:01 all 57.85 0.00 1.95 0.42 3.35 36.43 18:50:01 0 56.07 0.00 1.86 0.41 3.07 38.59 18:50:01 1 55.25 0.00 2.04 0.41 3.70 38.60 18:50:01 2 57.67 0.00 2.34 0.56 3.48 35.95 18:50:01 3 62.42 0.00 1.58 0.28 3.16 32.56 18:51:01 all 32.59 0.00 1.94 0.72 1.81 62.94 18:51:01 0 19.75 0.00 1.87 1.60 1.54 75.24 18:51:01 1 56.68 0.00 2.91 0.37 2.63 37.41 18:51:01 2 30.63 0.00 2.02 0.50 1.78 65.07 18:51:01 3 23.31 0.00 0.91 0.40 1.25 74.13 Average: all 24.25 0.00 1.55 1.43 1.30 71.47 Average: 0 17.00 0.00 1.32 1.57 1.05 79.06 Average: 1 31.25 0.00 1.92 1.17 1.64 64.01 Average: 2 23.20 0.00 1.26 1.97 1.27 72.30 Average: 3 25.53 0.00 1.72 1.02 1.21 70.52