---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3147 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 13G 7.2G 63% / 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 544 1723 0 5707 7133 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:b2:12:cf brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feb2:12cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:29:95:fd 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-3147) 06/18/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 151.66 68.92 82.74 5590.80 39297.87 15:35:01 53.63 0.31 53.33 32.40 7376.38 15:36:01 145.43 23.68 121.75 3182.14 72753.34 15:37:01 311.53 0.67 310.86 20.40 69445.09 15:38:01 84.90 0.22 84.69 7.32 9141.68 15:39:01 66.46 24.35 42.11 1177.42 7859.58 15:40:01 22.61 4.30 18.31 164.35 2068.78 Average: 119.60 17.53 102.08 1456.64 29753.19 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5885716 7379252 2281712 27.94 34384 1641392 1033520 11.21 616644 1498536 43496 15:35:01 5682436 7386880 2484992 30.43 53232 1821652 994408 10.79 619420 1675792 104148 15:36:01 2910144 7364152 5257284 64.37 93160 4407560 1191924 12.93 678324 4225488 509392 15:37:01 2353692 7351752 5813736 71.18 141416 4824912 1290328 14.00 821464 4554348 596 15:38:01 1856880 7277744 6310548 77.26 155228 5187360 1644824 17.85 1056816 4764412 160908 15:39:01 1647276 7172220 6520152 79.83 155912 5296628 1215372 13.19 1369276 4670640 38076 15:40:01 1697496 7234836 6469932 79.22 157544 5307224 1144232 12.42 1347028 4643288 25108 Average: 3147663 7309548 5019765 61.46 112982 4069533 1216373 13.20 929853 3718929 125961 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 350.14 202.53 1012.66 64.04 0.00 0.00 0.00 0.00 15:35:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 59.43 49.35 700.59 6.12 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 554.11 300.48 14031.67 22.63 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 128.46 79.75 548.76 5.97 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 93.49 59.04 443.08 6.08 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 225.15 114.29 1551.67 13.99 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 22.88 19.88 16.97 17.35 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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: ens3 205.13 118.05 2619.10 19.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3147) 06/18/25 _x86_64_ (4 CPU) 15:32:50 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.25 0.00 2.61 5.04 1.39 73.70 15:34:02 0 17.82 0.00 2.12 6.60 1.48 71.97 15:34:02 1 13.84 0.00 1.49 3.76 1.43 79.48 15:34:02 2 25.53 0.00 2.30 4.36 1.55 66.25 15:34:02 3 11.84 0.00 4.54 5.40 1.13 77.08 15:35:01 all 20.54 0.00 1.27 1.65 1.14 75.41 15:35:01 0 9.44 0.00 0.72 0.05 0.99 88.80 15:35:01 1 16.98 0.00 1.27 4.00 1.08 76.67 15:35:01 2 27.18 0.00 1.54 0.63 1.35 69.31 15:35:01 3 28.61 0.00 1.56 1.96 1.10 66.76 15:36:01 all 20.50 0.00 8.06 2.32 2.36 66.75 15:36:01 0 18.87 0.00 9.10 1.56 2.50 67.97 15:36:01 1 20.25 0.00 6.55 1.83 2.45 68.92 15:36:01 2 26.89 0.00 8.60 3.74 2.61 58.17 15:36:01 3 16.04 0.00 7.97 2.17 1.94 71.88 15:37:01 all 12.67 0.00 6.51 9.79 1.37 69.66 15:37:01 0 10.04 0.00 7.41 0.17 1.27 81.11 15:37:01 1 14.46 0.00 5.24 3.54 1.35 75.42 15:37:01 2 12.36 0.00 7.20 24.01 1.70 54.72 15:37:01 3 13.82 0.00 6.18 11.54 1.16 67.29 15:38:01 all 49.10 0.00 7.62 2.19 5.90 35.18 15:38:01 0 53.05 0.00 8.18 4.65 5.81 28.31 15:38:01 1 52.73 0.00 7.42 1.07 5.75 33.02 15:38:01 2 46.84 0.00 7.59 2.42 6.02 37.13 15:38:01 3 43.80 0.00 7.33 0.62 6.00 42.25 15:39:01 all 44.03 0.00 6.34 1.23 5.18 43.23 15:39:01 0 44.88 0.00 6.02 0.91 5.21 42.98 15:39:01 1 43.30 0.00 6.41 0.38 4.68 45.23 15:39:01 2 44.39 0.00 6.86 2.62 5.38 40.74 15:39:01 3 43.57 0.00 6.09 0.96 5.43 43.95 15:40:01 all 25.03 0.00 1.49 0.98 2.82 69.68 15:40:01 0 41.47 0.00 1.54 0.28 2.60 54.12 15:40:01 1 24.15 0.00 1.13 0.10 1.96 72.67 15:40:01 2 15.65 0.00 1.82 1.72 4.07 76.74 15:40:01 3 19.04 0.00 1.44 1.83 2.66 75.03 Average: all 27.12 0.00 4.85 3.30 2.90 61.84 Average: 0 28.07 0.00 5.02 2.04 2.85 62.02 Average: 1 26.62 0.00 4.22 2.09 2.68 64.40 Average: 2 28.46 0.00 5.12 5.60 3.26 57.55 Average: 3 25.32 0.00 5.02 3.48 2.79 63.39