---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4502 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 580 2781 0 4614 7096 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:eb:cd:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:feeb:cd10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:da:aa:57 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-4502) 06/28/26 _x86_64_ (4 CPU) 09:48:05 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 52.52 3.54 48.97 61.55 6305.24 09:51:01 81.09 12.45 68.64 2226.16 22255.36 09:52:01 175.44 0.87 174.58 20.39 65040.45 09:53:01 58.91 0.12 58.79 11.60 27554.74 09:54:01 22.44 0.60 21.84 42.52 1489.10 Average: 78.17 3.51 74.65 473.79 24590.50 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5704428 7424200 2462992 30.16 52996 1837008 982136 10.66 585888 1688072 182472 09:51:01 4748444 7397292 3418976 41.86 78024 2705260 1199808 13.02 651032 2506520 596640 09:52:01 2966228 7193272 5201192 63.68 125716 4074928 1781900 19.33 1212568 3556276 378532 09:53:01 2925784 7329296 5241636 64.18 129264 4258676 1107188 12.01 1119396 3703492 3552 09:54:01 2885580 7300948 5281840 64.67 131184 4267464 1100300 11.94 1157660 3704316 10176 Average: 3846093 7329002 4321327 52.91 103437 3428667 1234266 13.39 945309 3031735 234274 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 75.46 60.99 891.13 6.51 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:51:01 ens3 315.70 183.69 6868.47 17.35 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 213.86 199.25 1479.12 17.03 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 09:53:01 ens3 91.57 162.96 13.40 1228.06 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:54:01 ens3 14.05 13.91 12.23 6.82 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 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 142.35 124.37 1856.01 255.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4502) 06/28/26 _x86_64_ (4 CPU) 09:48:05 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.07 0.00 1.15 2.00 0.64 78.14 09:50:01 0 1.31 0.00 0.31 3.14 0.32 94.92 09:50:01 1 40.86 0.00 2.12 0.80 1.03 55.19 09:50:01 2 22.00 0.00 1.56 4.00 0.64 71.79 09:50:01 3 8.07 0.00 0.63 0.07 0.53 90.71 09:51:01 all 19.40 0.00 3.63 2.12 1.24 73.61 09:51:01 0 27.91 0.00 4.34 3.85 1.17 62.72 09:51:01 1 24.07 0.00 3.54 1.75 1.19 69.45 09:51:01 2 17.53 0.00 2.88 0.70 1.12 77.76 09:51:01 3 8.10 0.00 3.76 2.16 1.49 84.49 09:52:01 all 58.43 0.00 9.87 3.10 2.47 26.13 09:52:01 0 57.34 0.00 9.59 4.04 2.67 26.36 09:52:01 1 59.44 0.00 9.20 1.86 2.37 27.12 09:52:01 2 57.61 0.00 10.28 1.64 2.43 28.05 09:52:01 3 59.32 0.00 10.44 4.83 2.42 22.99 09:53:01 all 54.87 0.00 7.84 1.12 2.47 33.70 09:53:01 0 54.76 0.00 8.45 0.87 2.56 33.37 09:53:01 1 52.54 0.00 7.68 2.37 2.27 35.13 09:53:01 2 61.07 0.00 7.47 0.63 2.29 28.55 09:53:01 3 51.13 0.00 7.71 0.60 2.79 37.76 09:54:01 all 20.96 0.00 1.26 0.70 0.61 76.47 09:54:01 0 5.38 0.00 0.74 2.39 0.28 91.21 09:54:01 1 17.43 0.00 1.44 0.23 0.48 80.42 09:54:01 2 45.53 0.00 1.75 0.13 1.03 51.55 09:54:01 3 15.45 0.00 1.12 0.05 0.62 82.76 Average: all 34.37 0.00 4.76 1.80 1.49 57.58 Average: 0 29.42 0.00 4.70 2.86 1.40 61.63 Average: 1 38.85 0.00 4.80 1.40 1.47 53.47 Average: 2 40.79 0.00 4.79 1.41 1.50 51.51 Average: 3 28.44 0.00 4.73 1.55 1.57 63.71