---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9050 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 700 1014 0 6261 6978 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:cd:46:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fecd:461a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:5d:58:46 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-9050) 11/13/25 _x86_64_ (4 CPU) 13:54:52 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 148.26 69.37 78.89 5623.06 39041.51 13:57:01 41.94 0.30 41.64 31.86 5429.26 13:58:01 83.99 12.66 71.32 2266.56 37844.89 13:59:01 239.84 1.08 238.76 20.26 112651.76 14:00:01 182.02 0.10 181.92 8.53 19511.68 14:01:01 135.56 0.43 135.13 23.33 13641.19 14:02:01 23.00 0.38 22.61 32.66 1588.14 Average: 122.08 12.05 110.04 1143.73 32814.84 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5949796 7426780 2217632 27.15 33108 1626372 968252 10.51 569116 1486412 35460 13:57:01 5700184 7395024 2467244 30.21 52376 1813256 990056 10.74 616588 1664404 148296 13:58:01 4040040 7350276 4127388 50.53 78024 3342088 1203012 13.05 702436 3140680 573560 13:59:01 1913940 7258604 6253488 76.57 140344 5138288 1387736 15.06 1022340 4760192 3680 14:00:01 1634220 7350108 6533208 79.99 157320 5459904 1294380 14.04 1084892 4946392 296 14:01:01 1081636 7176000 7085792 86.76 171996 5778884 1195924 12.98 1443976 5090544 2512 14:02:01 1020040 7132528 7147388 87.51 173532 5793420 1231688 13.36 1495380 5098816 16888 Average: 3048551 7298474 5118877 62.67 115243 4136030 1181578 12.82 990675 3741063 111527 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 280.77 151.61 940.20 59.12 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 ens3 58.26 43.75 741.18 5.07 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 ens3 543.88 271.09 14110.28 23.37 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:59:01 ens3 442.11 293.80 2610.80 21.27 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 173.07 126.31 932.68 10.25 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 240.14 284.84 406.32 1565.86 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 ens3 9.97 10.83 8.08 5.44 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 249.74 168.89 2821.31 241.48 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9050) 11/13/25 _x86_64_ (4 CPU) 13:54:52 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 15.14 0.00 2.61 5.88 2.56 73.80 13:56:01 0 19.72 0.00 1.72 3.12 2.66 72.78 13:56:01 1 23.33 0.00 1.91 3.05 2.41 69.30 13:56:01 2 10.71 0.00 2.43 8.28 3.09 75.50 13:56:01 3 6.86 0.00 4.40 9.04 2.12 77.58 13:57:01 all 16.42 0.00 0.92 2.02 1.26 79.38 13:57:01 0 6.61 0.00 0.41 0.05 0.99 91.94 13:57:01 1 32.06 0.00 1.56 0.75 1.89 63.75 13:57:01 2 21.22 0.00 1.28 6.02 1.61 69.88 13:57:01 3 5.72 0.00 0.45 1.28 0.53 92.02 13:58:01 all 17.29 0.00 4.11 2.48 2.88 73.24 13:58:01 0 29.98 0.00 4.21 1.25 2.91 61.65 13:58:01 1 9.38 0.00 3.78 1.74 3.12 81.97 13:58:01 2 12.20 0.00 4.20 5.48 2.94 75.17 13:58:01 3 17.73 0.00 4.21 1.46 2.53 74.07 13:59:01 all 21.61 0.00 10.44 4.13 4.95 58.87 13:59:01 0 17.26 0.00 9.67 5.31 4.78 62.97 13:59:01 1 22.91 0.00 11.15 3.66 4.90 57.37 13:59:01 2 20.98 0.00 10.67 3.35 5.37 59.63 13:59:01 3 25.28 0.00 10.23 4.17 4.79 55.53 14:00:01 all 33.48 0.00 7.84 5.57 5.34 47.77 14:00:01 0 34.06 0.00 7.30 1.12 5.44 52.08 14:00:01 1 30.71 0.00 6.98 0.40 5.37 56.54 14:00:01 2 34.51 0.00 9.28 8.75 5.39 42.07 14:00:01 3 34.62 0.00 7.83 12.09 5.18 40.28 14:01:01 all 34.03 0.00 6.78 3.16 6.23 49.80 14:01:01 0 34.11 0.00 6.27 2.55 6.10 50.97 14:01:01 1 33.06 0.00 6.60 2.33 6.01 52.00 14:01:01 2 34.65 0.00 6.70 3.94 6.72 47.98 14:01:01 3 34.31 0.00 7.55 3.82 6.09 48.24 14:02:01 all 18.64 0.00 0.74 0.97 1.16 78.49 14:02:01 0 28.95 0.00 1.08 2.01 1.03 66.93 14:02:01 1 22.67 0.00 0.58 1.23 0.87 74.65 14:02:01 2 15.52 0.00 0.77 0.64 2.25 80.82 14:02:01 3 7.42 0.00 0.52 0.02 0.48 91.57 Average: all 22.38 0.00 4.77 3.46 3.49 65.89 Average: 0 24.40 0.00 4.38 2.20 3.42 65.60 Average: 1 24.87 0.00 4.66 1.88 3.51 65.07 Average: 2 21.40 0.00 5.04 5.21 3.91 64.45 Average: 3 18.85 0.00 5.03 4.56 3.10 68.46