---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6658 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 9.6G 9.7G 50% / 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 519 4480 0 2976 7158 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:4c:af:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe4c:af7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:01:40:e8 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-6658) 02/14/26 _x86_64_ (4 CPU) 14:58:44 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 156.89 69.51 87.39 5598.93 40151.46 15:01:01 60.24 0.12 60.12 21.46 8861.19 15:02:01 139.29 108.45 30.84 4365.41 8402.07 15:03:01 24.28 7.07 17.21 671.89 6446.13 15:04:01 37.36 28.16 9.20 1494.55 1842.89 15:05:01 22.71 2.80 19.91 85.30 4645.92 15:06:01 28.07 1.47 26.61 107.16 9871.91 Average: 66.98 31.08 35.90 1763.45 11460.02 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5879164 7411844 2288264 28.02 38352 1674076 979764 10.63 591988 1526196 65900 15:01:01 5643540 7445984 2523888 30.90 59832 1905904 925244 10.04 562512 1757192 117992 15:02:01 5071016 7155840 3096412 37.91 72420 2166500 1181392 12.82 925048 1946380 37648 15:03:01 3950544 6238260 4216884 51.63 75320 2360840 2006232 21.77 1894064 2083516 36668 15:04:01 3854612 6316052 4312816 52.81 79480 2523576 2370772 25.72 1882792 2177952 113832 15:05:01 4534504 7277060 3632924 44.48 82528 2797352 1071532 11.63 1018032 2355064 274120 15:06:01 4599100 7341476 3568328 43.69 84760 2795016 1007684 10.93 959772 2348648 9488 Average: 4790354 7026645 3377074 41.35 70385 2317609 1363231 14.79 1119173 2027850 93664 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 426.16 242.19 1260.72 68.86 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:01:01 ens3 60.31 49.03 696.46 5.90 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 ens3 168.36 159.01 1772.74 27.71 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 256.06 221.91 2747.92 34.90 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:04:01 ens3 110.28 77.80 275.27 25.04 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:05:01 ens3 86.90 66.91 512.22 17.57 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 ens3 11.80 12.40 9.20 6.02 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 159.98 118.46 1039.18 26.57 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 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6658) 02/14/26 _x86_64_ (4 CPU) 14:58:44 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.53 0.00 2.92 5.36 2.16 71.03 15:00:01 0 7.37 0.00 1.91 2.69 1.99 86.04 15:00:01 1 27.96 0.00 1.88 4.95 1.88 63.33 15:00:01 2 13.76 0.00 1.60 6.29 2.20 76.15 15:00:01 3 25.05 0.00 6.28 7.49 2.57 58.61 15:01:01 all 20.20 0.00 1.25 1.87 1.04 75.65 15:01:01 0 8.57 0.00 0.83 1.55 1.50 87.55 15:01:01 1 7.00 0.00 0.47 0.40 0.45 91.68 15:01:01 2 3.52 0.00 0.38 4.82 0.27 91.02 15:01:01 3 61.80 0.00 3.33 0.70 1.93 32.24 15:02:01 all 20.27 0.00 1.45 4.91 1.77 71.60 15:02:01 0 30.12 0.00 1.23 7.46 1.67 59.52 15:02:01 1 14.70 0.00 1.82 5.20 1.57 76.72 15:02:01 2 19.67 0.00 1.54 4.62 1.96 72.22 15:02:01 3 16.60 0.00 1.18 2.38 1.88 77.95 15:03:01 all 54.90 0.00 1.73 0.41 4.65 38.31 15:03:01 0 62.72 0.00 1.14 0.12 4.59 31.43 15:03:01 1 53.45 0.00 2.24 0.55 4.60 39.16 15:03:01 2 45.34 0.00 1.75 0.61 4.88 47.41 15:03:01 3 58.09 0.00 1.79 0.35 4.55 35.22 15:04:01 all 58.65 0.00 2.01 1.05 4.73 33.56 15:04:01 0 57.34 0.00 2.05 1.37 5.18 34.05 15:04:01 1 59.55 0.00 2.08 0.86 4.73 32.78 15:04:01 2 44.82 0.00 2.33 1.01 4.78 47.07 15:04:01 3 72.96 0.00 1.54 0.95 4.23 20.32 15:05:01 all 53.51 0.00 1.58 0.45 3.96 40.50 15:05:01 0 75.67 0.00 1.33 0.36 4.11 18.53 15:05:01 1 36.80 0.00 2.19 0.91 4.17 55.92 15:05:01 2 42.57 0.00 1.62 0.48 3.76 51.57 15:05:01 3 59.03 0.00 1.19 0.07 3.82 35.89 15:06:01 all 20.26 0.00 0.97 0.98 1.05 76.74 15:06:01 0 21.68 0.00 1.00 0.37 0.70 76.25 15:06:01 1 41.93 0.00 1.68 1.84 1.64 52.91 15:06:01 2 2.13 0.00 0.55 1.54 0.94 94.84 15:06:01 3 15.40 0.00 0.63 0.12 0.88 82.97 Average: all 35.22 0.00 1.70 2.14 2.77 58.17 Average: 0 37.65 0.00 1.36 1.98 2.82 56.18 Average: 1 34.52 0.00 1.77 2.10 2.72 58.89 Average: 2 24.57 0.00 1.40 2.76 2.69 68.59 Average: 3 44.15 0.00 2.28 1.72 2.84 49.01