---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4642 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 12G 7.8G 60% / 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 597 2419 0 4958 7079 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:29:ff:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe29:ff8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:de:ee:f1 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-4642) 02/01/26 _x86_64_ (4 CPU) 05:35:46 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 151.69 69.01 82.69 5587.34 39503.17 05:38:01 59.41 0.22 59.19 23.20 8812.53 05:39:01 161.77 12.81 148.96 2212.56 90006.20 05:40:01 131.56 0.33 131.23 20.93 35657.12 05:41:01 23.68 0.58 23.10 42.39 1657.72 Average: 105.62 16.59 89.03 1577.28 35127.35 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5887288 7392240 2280132 27.92 35780 1650936 1043572 11.32 604320 1508848 51760 05:38:01 5585128 7372460 2582292 31.62 57792 1894324 1036692 11.25 638832 1741812 149324 05:39:01 3110280 7385172 5057140 61.92 110512 4184204 1205720 13.08 693264 3983688 451660 05:40:01 2553312 7311684 5614108 68.74 127268 4609932 1178112 12.78 1016656 4175260 224 05:41:01 2467132 7237560 5700288 69.79 129292 4618140 1183336 12.84 1100528 4174228 11396 Average: 3920628 7339823 4246792 52.00 92129 3391507 1129486 12.26 810720 3116767 132873 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 311.16 182.70 1031.88 61.91 0.00 0.00 0.00 0.00 05:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 55.24 43.01 703.41 5.59 0.00 0.00 0.00 0.00 05:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 503.15 274.80 11944.49 22.63 0.00 0.00 0.00 0.00 05:39:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 170.95 130.49 613.33 304.81 0.00 0.00 0.00 0.00 05:40:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 33.04 50.31 13.86 292.19 0.00 0.00 0.00 0.00 05:41:01 lo 1.20 1.20 0.11 0.11 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 214.71 136.26 2861.39 137.42 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4642) 02/01/26 _x86_64_ (4 CPU) 05:35:46 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 17.29 0.00 2.75 5.00 2.25 72.70 05:37:01 0 10.73 0.00 3.39 6.18 1.66 78.04 05:37:01 1 12.79 0.00 1.94 4.71 2.72 77.85 05:37:01 2 24.39 0.00 3.38 6.72 2.58 62.93 05:37:01 3 21.27 0.00 2.30 2.40 2.05 71.98 05:38:01 all 19.65 0.00 1.30 2.14 1.30 75.60 05:38:01 0 11.48 0.00 0.68 0.32 0.88 86.64 05:38:01 1 29.62 0.00 1.89 7.20 1.76 59.54 05:38:01 2 4.17 0.00 0.53 0.75 1.01 93.53 05:38:01 3 33.29 0.00 2.09 0.32 1.58 62.72 05:39:01 all 20.38 0.00 10.18 2.67 3.95 62.82 05:39:01 0 21.47 0.00 9.59 2.07 3.89 62.99 05:39:01 1 21.94 0.00 12.14 3.57 3.89 58.46 05:39:01 2 17.01 0.00 10.79 2.39 3.96 65.85 05:39:01 3 21.08 0.00 8.18 2.61 4.06 64.06 05:40:01 all 39.23 0.00 8.39 2.98 4.84 44.56 05:40:01 0 40.01 0.00 8.71 1.48 4.31 45.50 05:40:01 1 37.18 0.00 9.20 4.06 4.89 44.67 05:40:01 2 37.45 0.00 7.99 3.86 5.18 45.52 05:40:01 3 42.29 0.00 7.66 2.55 4.96 42.54 05:41:01 all 20.78 0.00 1.10 0.86 1.41 75.85 05:41:01 0 5.10 0.00 0.56 0.93 1.85 91.56 05:41:01 1 24.83 0.00 1.08 2.31 1.11 70.67 05:41:01 2 38.21 0.00 1.89 0.15 1.84 57.90 05:41:01 3 15.17 0.00 0.87 0.07 0.83 83.06 Average: all 23.47 0.00 4.73 2.73 2.75 66.32 Average: 0 17.72 0.00 4.56 2.19 2.51 73.01 Average: 1 25.25 0.00 5.23 4.37 2.87 62.27 Average: 2 24.28 0.00 4.90 2.78 2.91 65.12 Average: 3 26.65 0.00 4.21 1.59 2.70 64.85