---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5986 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 8.1G 59% / 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 600 2753 0 4622 7077 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:39:3b:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe39:3b68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:db:aa:3a 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-5986) 07/16/26 _x86_64_ (4 CPU) 23:30:49 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:02 154.56 69.07 85.49 5593.60 39963.89 23:33:01 60.55 0.22 60.33 23.59 9661.96 23:34:01 169.21 12.93 156.27 2262.42 62169.64 23:35:01 66.69 0.78 65.91 6.27 26146.18 23:36:01 48.97 0.27 48.70 19.99 21791.67 23:37:01 26.92 0.40 26.52 32.79 1845.12 Average: 87.89 13.98 73.91 1326.66 26976.99 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:02 5875376 7390264 2292044 28.06 36008 1660500 998488 10.83 605356 1519080 46492 23:33:01 5634000 7390908 2533420 31.02 54640 1871320 983036 10.67 614544 1726908 68168 23:34:01 4037976 7360056 4129444 50.56 103284 3280792 1425024 15.46 723328 3066156 98368 23:35:01 2825256 7220504 5342164 65.41 127048 4233228 1721324 18.68 1264048 3635164 333264 23:36:01 2844156 7258320 5323264 65.18 129632 4268528 1128180 12.24 1192160 3710344 4568 23:37:01 2817988 7242668 5349432 65.50 131724 4276320 1150768 12.49 1216384 3711968 9056 Average: 4005792 7310453 4161628 50.95 97056 3265115 1234470 13.39 935970 2894937 93319 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:02 ens3 418.90 228.73 1097.11 66.34 0.00 0.00 0.00 0.00 23:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:33:01 ens3 84.05 69.33 845.94 7.15 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 23:34:01 ens3 349.06 207.23 6966.19 19.79 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 23:35:01 ens3 114.35 115.21 1121.36 9.16 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:36:01 ens3 101.00 165.04 15.96 1232.34 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 23:37:01 ens3 13.25 13.40 11.05 6.40 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 180.36 133.33 1678.49 224.16 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 1.21 1.21 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-5986) 07/16/26 _x86_64_ (4 CPU) 23:30:49 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:02 all 18.34 0.00 2.96 4.67 1.26 72.78 23:32:02 0 10.30 0.00 1.77 8.78 0.95 78.19 23:32:02 1 18.96 0.00 5.21 0.97 1.20 73.66 23:32:02 2 22.93 0.00 1.72 4.05 1.37 69.94 23:32:02 3 21.13 0.00 3.13 4.86 1.51 69.37 23:33:01 all 17.70 0.00 0.99 1.81 0.83 78.67 23:33:01 0 4.65 0.00 0.51 4.43 0.30 90.10 23:33:01 1 45.93 0.00 2.35 1.20 1.76 48.76 23:33:01 2 6.55 0.00 0.56 1.54 0.39 90.96 23:33:01 3 13.69 0.00 0.56 0.07 0.85 84.84 23:34:01 all 22.14 0.00 7.38 2.70 1.93 65.84 23:34:01 0 14.88 0.00 6.31 1.26 1.41 76.13 23:34:01 1 37.71 0.00 8.93 6.33 2.46 44.57 23:34:01 2 18.41 0.00 6.77 1.91 1.59 71.32 23:34:01 3 17.57 0.00 7.49 1.33 2.25 71.36 23:35:01 all 74.38 0.00 10.30 0.93 3.79 10.59 23:35:01 0 75.15 0.00 9.87 0.17 3.50 11.32 23:35:01 1 72.83 0.00 9.89 0.59 4.45 12.24 23:35:01 2 76.14 0.00 10.30 0.30 3.35 9.91 23:35:01 3 73.41 0.00 11.14 2.67 3.87 8.91 23:36:01 all 45.66 0.00 6.06 0.76 2.84 44.68 23:36:01 0 40.31 0.00 5.55 0.40 2.86 50.87 23:36:01 1 54.70 0.00 5.94 0.67 3.35 35.34 23:36:01 2 44.70 0.00 5.91 0.92 2.47 46.00 23:36:01 3 42.88 0.00 6.89 1.03 2.70 46.50 23:37:01 all 20.88 0.00 0.94 0.90 0.90 76.37 23:37:01 0 29.22 0.00 1.00 0.20 1.22 68.37 23:37:01 1 22.79 0.00 1.18 0.05 1.00 74.98 23:37:01 2 14.25 0.00 0.83 2.53 0.76 81.63 23:37:01 3 17.28 0.00 0.75 0.85 0.62 80.50 Average: all 33.23 0.00 4.78 1.96 1.93 58.10 Average: 0 29.19 0.00 4.18 2.53 1.71 62.39 Average: 1 42.13 0.00 5.58 1.63 2.37 48.29 Average: 2 30.59 0.00 4.35 1.87 1.66 61.53 Average: 3 31.04 0.00 5.00 1.81 1.97 60.18