---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-774 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 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: 7976 512 2429 0 5033 7164 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:8c:d4:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe8c:d47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:a9:9e:ed 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-774) 04/18/26 _x86_64_ (4 CPU) 00:45:49 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 152.62 69.16 83.46 5592.67 39736.77 00:48:01 58.58 0.22 58.37 23.20 9206.40 00:49:01 198.57 12.45 186.12 2251.09 26872.99 00:50:01 584.97 1.73 583.24 40.93 31463.29 00:51:01 319.38 0.50 318.88 6.93 27017.79 00:52:01 68.97 0.07 68.91 2.67 34941.38 00:53:01 2.00 0.00 2.00 0.00 57.19 00:54:01 12.71 0.33 12.38 22.93 541.38 Average: 174.73 10.56 164.17 992.65 21230.40 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5896992 7411016 2270436 27.80 36744 1657664 982776 10.66 583752 1515792 56772 00:48:01 5609024 7390932 2558404 31.32 58096 1888020 973252 10.56 609956 1745372 121172 00:49:01 4889024 7324356 3278404 40.14 79300 2497876 1329404 14.42 829192 2195240 11812 00:50:01 3938244 7292100 4229184 51.78 115276 3275820 1342596 14.57 891256 2970768 4428 00:51:01 3178352 7402812 4989076 61.09 150112 4061440 1139556 12.36 828880 3744968 394596 00:52:01 2536424 7388064 5631004 68.94 162852 4615188 1048168 11.37 2401776 2748808 1108 00:53:01 2530120 7395264 5637308 69.02 162880 4615216 1048168 11.37 3303992 1838004 4 00:54:01 2435908 7280392 5731520 70.18 163380 4622164 1085080 11.77 3454624 1811608 25396 Average: 3876761 7360617 4290667 52.53 116080 3404174 1118625 12.14 1612928 2321320 76911 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 458.53 234.37 1059.67 65.30 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:48:01 ens3 62.13 49.68 710.57 5.92 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:49:01 ens3 665.87 439.16 4835.79 36.68 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 ens3 25.45 20.25 10.16 16.13 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:51:01 ens3 434.34 353.52 4774.55 26.17 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 874.05 1330.56 2935.89 8831.13 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 00:53:01 ens3 453.74 558.71 29.72 4371.37 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:54:01 ens3 129.51 127.55 18.89 940.06 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 387.96 389.23 1796.97 1786.56 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-774) 04/18/26 _x86_64_ (4 CPU) 00:45:49 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 17.74 0.00 2.54 4.50 0.94 74.27 00:47:01 0 26.89 0.00 1.75 2.87 0.98 67.50 00:47:01 1 13.42 0.00 4.23 1.32 0.94 80.10 00:47:01 2 10.90 0.00 2.10 6.26 0.87 79.87 00:47:01 3 19.76 0.00 2.05 7.54 0.98 69.66 00:48:01 all 20.59 0.00 1.29 1.56 0.68 75.89 00:48:01 0 28.95 0.00 1.25 0.17 0.77 68.86 00:48:01 1 23.08 0.00 1.80 0.08 0.68 74.35 00:48:01 2 19.56 0.00 1.69 5.19 0.62 72.94 00:48:01 3 10.76 0.00 0.43 0.83 0.65 87.32 00:49:01 all 9.33 0.00 3.23 5.50 0.56 81.38 00:49:01 0 14.35 0.00 4.12 8.15 0.52 72.86 00:49:01 1 6.65 0.00 2.57 7.69 0.44 82.66 00:49:01 2 8.18 0.00 3.68 3.46 0.65 84.02 00:49:01 3 8.10 0.00 2.58 2.65 0.62 86.05 00:50:01 all 3.19 0.00 4.27 19.22 0.37 72.95 00:50:01 0 4.10 0.00 6.48 33.10 0.45 55.87 00:50:01 1 2.61 0.00 2.57 7.12 0.30 87.40 00:50:01 2 2.33 0.00 2.25 4.08 0.52 90.82 00:50:01 3 3.70 0.00 5.75 32.52 0.20 57.83 00:51:01 all 7.46 0.00 4.62 10.07 0.62 77.24 00:51:01 0 7.34 0.00 8.35 8.60 0.60 75.11 00:51:01 1 5.78 0.00 3.43 11.22 0.50 79.06 00:51:01 2 12.58 0.00 3.90 12.07 0.93 70.51 00:51:01 3 4.20 0.00 2.79 8.38 0.47 84.16 00:52:01 all 53.99 0.00 4.76 1.10 1.99 38.16 00:52:01 0 52.64 0.00 3.61 0.57 1.97 41.21 00:52:01 1 52.17 0.00 6.26 2.01 1.91 37.65 00:52:01 2 52.38 0.00 5.48 1.60 1.97 38.58 00:52:01 3 58.77 0.00 3.68 0.22 2.09 35.24 00:53:01 all 29.68 0.00 1.59 0.02 0.80 67.91 00:53:01 0 30.87 0.00 1.70 0.02 0.82 66.59 00:53:01 1 31.02 0.00 1.54 0.00 0.82 66.62 00:53:01 2 28.60 0.00 1.80 0.02 0.75 68.83 00:53:01 3 28.23 0.00 1.32 0.03 0.81 69.61 00:54:01 all 18.45 0.00 0.83 0.34 0.46 79.93 00:54:01 0 15.51 0.00 0.75 0.02 0.45 83.28 00:54:01 1 12.33 0.00 0.87 0.02 0.25 86.54 00:54:01 2 29.75 0.00 1.20 1.14 0.75 67.16 00:54:01 3 16.24 0.00 0.47 0.18 0.40 82.71 Average: all 20.07 0.00 2.89 5.28 0.80 70.97 Average: 0 22.59 0.00 3.50 6.67 0.82 66.42 Average: 1 18.37 0.00 2.91 3.68 0.73 74.31 Average: 2 20.57 0.00 2.76 4.22 0.88 71.57 Average: 3 18.73 0.00 2.38 6.53 0.78 71.58