---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-790 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 439 1035 0 2468 3236 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:3a:4a:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe3a:4a18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:34:85:97 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-790) 07/19/25 _x86_64_ (4 CPU) 11:40:44 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 154.45 69.14 85.30 5597.73 40176.36 11:43:01 58.18 0.25 57.93 28.33 8879.97 11:44:01 128.95 95.03 33.91 4351.67 6156.84 11:45:01 17.48 7.08 10.40 672.98 6044.12 11:46:01 38.67 28.50 10.17 1495.24 2177.97 11:47:01 18.60 4.96 13.64 109.39 4431.71 11:48:01 39.91 16.28 23.63 1198.73 6833.13 Average: 65.19 31.68 33.51 1926.32 10674.00 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 1825776 3372300 2212876 54.79 37736 1673132 904784 17.79 526472 1525484 57400 11:43:01 1566628 3331840 2472024 61.21 56508 1861084 930692 18.29 576944 1709596 67548 11:44:01 1050900 3122488 2987752 73.98 70504 2140652 1112416 21.87 830308 1943956 93400 11:45:01 350840 2571340 3687812 91.31 73644 2281644 1586560 31.19 1445852 2016964 48432 11:46:01 139148 2384284 3899504 96.55 77324 2299604 1828472 35.94 1679192 1989088 114956 11:47:01 476120 2472316 3562532 88.21 77024 2058760 1687084 33.16 1580388 1765684 2324 11:48:01 1114540 3340156 2924112 72.40 81480 2282240 903848 17.77 790632 1917644 24480 Average: 931993 2942103 3106659 76.92 67746 2085302 1279122 25.14 1061398 1838345 58363 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:42:02 ens3 388.47 240.80 1254.58 69.01 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 ens3 54.95 43.53 697.42 5.80 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:44:01 ens3 129.36 110.78 1344.06 19.93 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:45:01 ens3 173.58 150.13 1872.86 25.86 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:46:01 ens3 66.12 50.88 261.08 15.74 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 ens3 28.28 24.40 115.22 7.43 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:48:01 ens3 71.89 62.34 561.66 14.41 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 130.54 97.67 872.67 22.63 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-790) 07/19/25 _x86_64_ (4 CPU) 11:40:44 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 19.53 0.00 3.33 4.61 1.28 71.25 11:42:02 0 17.83 0.00 5.87 2.82 1.23 72.25 11:42:02 1 20.19 0.00 2.55 8.52 1.22 67.52 11:42:02 2 13.53 0.00 2.21 3.49 1.19 79.58 11:42:02 3 26.59 0.00 2.66 3.62 1.45 65.68 11:43:01 all 19.80 0.00 1.12 1.69 0.85 76.54 11:43:01 0 13.48 0.00 0.91 0.03 0.46 85.11 11:43:01 1 6.05 0.00 0.41 1.98 0.61 90.95 11:43:01 2 18.82 0.00 1.00 4.47 0.98 74.72 11:43:01 3 40.90 0.00 2.21 0.27 1.36 55.26 11:44:01 all 22.53 0.00 1.56 5.62 1.29 69.00 11:44:01 0 18.34 0.00 1.07 7.40 1.15 72.04 11:44:01 1 17.56 0.00 1.70 6.91 1.07 72.76 11:44:01 2 21.74 0.00 1.10 6.20 1.22 69.73 11:44:01 3 32.50 0.00 2.34 1.97 1.71 61.48 11:45:01 all 54.97 0.00 1.88 0.42 3.94 38.79 11:45:01 0 53.99 0.00 1.46 0.10 3.61 40.84 11:45:01 1 50.17 0.00 2.16 0.71 3.86 43.09 11:45:01 2 59.01 0.00 1.31 0.43 3.80 35.44 11:45:01 3 56.70 0.00 2.58 0.42 4.51 35.80 11:46:01 all 47.77 0.00 2.06 1.44 3.38 45.35 11:46:01 0 38.61 0.00 1.89 1.41 2.97 55.12 11:46:01 1 53.34 0.00 1.69 1.06 3.16 40.75 11:46:01 2 47.36 0.00 2.81 2.23 3.92 43.69 11:46:01 3 51.76 0.00 1.87 1.08 3.48 41.81 11:47:01 all 57.64 0.00 1.36 0.23 3.78 37.00 11:47:01 0 67.05 0.00 1.83 0.48 4.27 26.37 11:47:01 1 40.65 0.00 1.23 0.15 3.59 54.39 11:47:01 2 69.03 0.00 1.36 0.13 4.08 25.39 11:47:01 3 53.87 0.00 1.04 0.13 3.15 41.80 11:48:01 all 22.70 0.00 1.39 1.15 0.86 73.89 11:48:01 0 14.83 0.00 1.88 0.43 0.68 82.17 11:48:01 1 4.36 0.00 1.04 1.59 0.45 92.56 11:48:01 2 64.47 0.00 1.87 1.45 1.83 30.38 11:48:01 3 7.06 0.00 0.75 1.13 0.48 90.57 Average: all 35.07 0.00 1.82 2.16 2.20 58.75 Average: 0 32.10 0.00 2.13 1.81 2.06 61.89 Average: 1 27.57 0.00 1.54 2.98 2.00 65.90 Average: 2 42.10 0.00 1.67 2.62 2.44 51.17 Average: 3 38.51 0.00 1.92 1.23 2.31 56.02