---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3677 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 7.9G 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 611 2515 0 4849 7065 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:aa:9c:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feaa:9c4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:ac:ef:17 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-3677) 06/25/25 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 158.02 69.52 88.50 5631.73 39843.78 01:20:01 60.17 1.43 58.74 294.35 8786.94 01:21:01 293.93 12.11 281.82 2040.99 100499.78 01:22:01 50.29 0.08 50.21 9.87 24122.78 01:23:01 64.56 0.25 64.31 13.46 6794.00 01:24:01 23.45 0.40 23.05 32.79 1530.81 Average: 108.40 13.97 94.44 1337.16 30262.36 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5877552 7397596 2289876 28.04 37716 1662472 989596 10.74 600204 1518276 63400 01:20:01 5675872 7447768 2491556 30.51 57380 1879460 941392 10.21 554272 1734244 110392 01:21:01 2971904 7371736 5195524 63.61 112744 4309228 1216128 13.20 731036 4084492 301312 01:22:01 2640808 7285784 5526620 67.67 123884 4515080 1368904 14.85 904392 4210988 20716 01:23:01 2580496 7228212 5586932 68.41 127396 4508600 1163888 12.63 1170764 4002408 2800 01:24:01 2562076 7218480 5605352 68.63 129156 4514776 1173652 12.73 1186468 4003512 10180 Average: 3718118 7324929 4449310 54.48 98046 3564936 1142260 12.39 857856 3258987 84800 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 ens3 407.02 207.02 1095.83 64.36 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:20:01 ens3 49.36 39.51 606.01 5.71 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:21:01 ens3 689.60 366.86 12875.26 29.08 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 95.75 56.92 543.46 4.50 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 189.19 193.55 473.00 985.18 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 ens3 12.11 12.80 9.43 6.28 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 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 240.50 146.11 2600.44 182.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3677) 06/25/25 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 20.08 0.00 2.67 4.97 1.29 70.99 01:19:01 0 11.78 0.00 1.99 6.51 1.03 78.68 01:19:01 1 14.58 0.00 1.98 8.49 1.35 73.59 01:19:01 2 35.17 0.00 5.14 2.62 1.67 55.41 01:19:01 3 18.84 0.00 1.60 2.22 1.07 76.28 01:20:01 all 20.96 0.00 1.25 1.56 1.05 75.18 01:20:01 0 7.18 0.00 0.46 0.35 0.46 91.54 01:20:01 1 43.00 0.00 2.19 0.28 1.65 52.88 01:20:01 2 7.50 0.00 0.48 0.12 0.93 90.98 01:20:01 3 26.22 0.00 1.85 5.53 1.18 65.22 01:21:01 all 24.72 0.00 11.35 7.58 2.41 53.93 01:21:01 0 29.01 0.00 10.59 9.26 2.31 48.83 01:21:01 1 24.12 0.00 11.80 4.79 2.25 57.05 01:21:01 2 23.04 0.00 10.56 10.02 2.65 53.73 01:21:01 3 22.71 0.00 12.50 6.24 2.41 56.14 01:22:01 all 21.90 0.00 2.77 0.95 1.27 73.11 01:22:01 0 11.59 0.00 2.92 1.85 1.33 82.31 01:22:01 1 21.91 0.00 2.79 0.15 1.05 74.11 01:22:01 2 22.45 0.00 2.48 0.88 1.33 72.85 01:22:01 3 31.67 0.00 2.86 0.92 1.40 63.14 01:23:01 all 23.51 0.00 2.53 1.55 1.20 71.22 01:23:01 0 25.88 0.00 2.32 2.37 1.46 67.97 01:23:01 1 18.67 0.00 2.65 1.03 0.98 76.67 01:23:01 2 19.75 0.00 2.24 1.12 1.05 75.85 01:23:01 3 29.76 0.00 2.93 1.66 1.27 64.38 01:24:01 all 20.97 0.00 1.00 0.60 1.13 76.30 01:24:01 0 25.59 0.00 1.01 1.75 1.00 70.65 01:24:01 1 33.04 0.00 1.47 0.12 1.07 64.31 01:24:01 2 22.80 0.00 1.10 0.18 1.20 74.72 01:24:01 3 2.59 0.00 0.45 0.38 1.25 95.33 Average: all 22.02 0.00 3.58 2.86 1.39 70.16 Average: 0 18.48 0.00 3.20 3.67 1.26 73.38 Average: 1 25.90 0.00 3.79 2.47 1.39 66.45 Average: 2 21.77 0.00 3.65 2.47 1.47 70.65 Average: 3 21.92 0.00 3.67 2.81 1.43 70.17