---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3996 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 514 4778 0 2683 7173 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:cc:9c:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fecc:9c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:ce:e5:a3 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-3996) 01/24/26 _x86_64_ (4 CPU) 08:25:58 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 194.00 115.28 78.72 8264.85 39343.30 08:28:01 61.62 3.37 58.26 53.06 6118.98 08:29:01 81.59 30.84 50.74 1656.26 9928.48 08:30:01 11.56 3.88 7.68 514.05 1063.16 08:31:01 24.28 9.68 14.60 378.67 6738.29 08:32:01 31.86 0.70 31.16 79.99 11934.54 Average: 67.49 27.29 40.19 1824.62 12521.71 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 5956164 7450532 2211256 27.07 33164 1643576 944436 10.25 543964 1502552 45408 08:28:01 5696984 7433224 2470436 30.25 57988 1846164 945112 10.26 579252 1697244 158000 08:29:01 5378412 7270304 2789008 34.15 67420 1984896 1107568 12.02 758164 1821072 14560 08:30:01 4904360 6975860 3263060 39.95 71868 2154380 1349424 14.64 1071380 1969468 153624 08:31:01 4931456 7371984 3235964 39.62 74872 2512844 983908 10.68 836928 2162264 310764 08:32:01 4882656 7332872 3284764 40.22 78696 2519064 1021468 11.08 888736 2160384 9648 Average: 5291672 7305796 2875748 35.21 64001 2110154 1058653 11.49 779737 1885497 115334 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 514.85 279.12 1077.54 68.62 0.00 0.00 0.00 0.00 08:28:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 159.71 79.09 823.03 8.91 0.00 0.00 0.00 0.00 08:29:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 106.05 66.59 441.61 16.50 0.00 0.00 0.00 0.00 08:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 206.58 172.95 2461.49 26.35 0.00 0.00 0.00 0.00 08:31:01 lo 1.70 1.70 0.59 0.59 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 291.70 203.18 2125.99 29.34 0.00 0.00 0.00 0.00 08:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 18.50 17.01 13.61 12.34 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.19 0.19 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 216.24 136.33 1157.24 27.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3996) 01/24/26 _x86_64_ (4 CPU) 08:25:58 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 15.72 0.00 3.15 7.89 1.97 71.28 08:27:01 0 12.33 0.00 4.88 8.06 1.50 73.23 08:27:01 1 16.35 0.00 2.30 8.38 1.80 71.17 08:27:01 2 12.55 0.00 2.63 4.25 2.41 78.15 08:27:01 3 21.61 0.00 2.79 10.86 2.16 62.58 08:28:01 all 19.74 0.00 1.58 2.29 1.06 75.32 08:28:01 0 1.81 0.00 0.20 0.55 0.33 97.11 08:28:01 1 48.85 0.00 3.35 0.73 1.82 45.25 08:28:01 2 6.19 0.00 1.39 7.68 1.43 83.31 08:28:01 3 22.28 0.00 1.43 0.18 0.70 75.41 08:29:01 all 18.54 0.00 1.31 1.60 1.16 77.39 08:29:01 0 26.09 0.00 1.86 1.12 1.36 69.58 08:29:01 1 25.12 0.00 1.35 0.82 1.28 71.44 08:29:01 2 12.89 0.00 1.28 2.70 1.10 82.02 08:29:01 3 10.06 0.00 0.77 1.75 0.87 86.55 08:30:01 all 19.32 0.00 1.23 0.38 1.39 77.69 08:30:01 0 21.47 0.00 0.77 0.28 1.22 76.25 08:30:01 1 21.72 0.00 1.74 0.18 1.44 74.92 08:30:01 2 15.04 0.00 1.17 1.00 1.50 81.29 08:30:01 3 19.05 0.00 1.23 0.05 1.37 78.30 08:31:01 all 60.91 0.00 2.58 0.76 4.54 31.21 08:31:01 0 67.76 0.00 1.92 0.56 4.08 25.67 08:31:01 1 64.18 0.00 1.95 0.52 4.13 29.22 08:31:01 2 46.04 0.00 2.98 1.54 4.83 44.62 08:31:01 3 65.68 0.00 3.48 0.43 5.12 25.30 08:32:01 all 21.91 0.00 1.19 0.92 0.99 74.99 08:32:01 0 22.49 0.00 1.34 1.01 1.52 73.63 08:32:01 1 26.54 0.00 1.42 1.53 0.90 69.61 08:32:01 2 33.07 0.00 1.50 1.12 1.25 63.07 08:32:01 3 5.57 0.00 0.48 0.02 0.28 93.65 Average: all 26.04 0.00 1.84 2.31 1.85 67.95 Average: 0 25.34 0.00 1.83 1.93 1.67 69.23 Average: 1 33.79 0.00 2.02 2.03 1.89 60.27 Average: 2 20.97 0.00 1.83 3.05 2.09 72.06 Average: 3 24.09 0.00 1.70 2.22 1.75 70.23