---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3521 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 466 4977 0 2532 7222 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:13:fe:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe13:fe66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:64:b7:b6 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-3521) 06/16/26 _x86_64_ (4 CPU) 09:39:26 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 101.91 26.72 75.19 986.38 6699.56 09:42:01 61.39 15.26 46.13 1205.67 9604.93 09:43:01 114.45 50.22 64.22 2864.86 20934.11 Average: 92.53 30.76 61.77 1689.50 12444.46 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 5740456 7387196 2426972 29.72 44064 1777384 1012216 10.98 629048 1616412 106032 09:42:01 5362536 7438148 2804892 34.34 62068 2169048 949136 10.30 566892 2017452 350572 09:43:01 5155888 7449992 3011540 36.87 69528 2374580 914344 9.92 941412 1839436 35908 Average: 5419627 7425112 2747801 33.64 58553 2107004 958565 10.40 712451 1824433 164171 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 ens3 479.53 277.94 1499.25 69.51 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 ens3 142.03 88.42 894.31 9.16 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 ens3 69.14 52.39 471.97 15.58 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 228.85 138.82 952.17 31.21 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 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3521) 06/16/26 _x86_64_ (4 CPU) 09:39:26 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 22.69 0.00 1.70 2.97 0.90 71.74 09:41:01 0 33.11 0.00 1.76 0.85 1.03 63.25 09:41:01 1 31.70 0.00 1.66 0.49 0.97 65.18 09:41:01 2 18.93 0.00 2.15 7.83 1.00 70.09 09:41:01 3 6.98 0.00 1.24 2.72 0.60 88.47 09:42:01 all 21.05 0.28 1.95 1.38 0.71 74.63 09:42:01 0 2.87 0.00 1.13 1.38 0.22 94.40 09:42:01 1 59.69 0.00 3.46 0.38 1.24 35.23 09:42:01 2 10.66 1.10 1.55 0.25 0.82 85.62 09:42:01 3 11.02 0.00 1.65 3.50 0.55 83.28 09:43:01 all 20.65 3.18 4.46 3.28 0.97 67.46 09:43:01 0 15.36 0.00 3.84 3.54 0.74 76.52 09:43:01 1 25.50 2.09 4.29 5.79 1.12 61.22 09:43:01 2 27.57 7.77 5.63 2.22 1.20 55.60 09:43:01 3 14.18 2.85 4.09 1.57 0.83 76.47 Average: all 21.46 1.16 2.71 2.54 0.86 71.27 Average: 0 17.03 0.00 2.25 1.93 0.66 78.14 Average: 1 39.00 0.70 3.14 2.23 1.11 53.82 Average: 2 19.05 2.97 3.11 3.41 1.01 70.44 Average: 3 10.75 0.96 2.33 2.60 0.66 82.70