---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4031 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 6.3G 68% / 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 538 716 0 6721 7140 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:4f:92:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe4f:92de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:07:5b:92 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-4031) 01/24/26 _x86_64_ (4 CPU) 14:24:28 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 104.66 34.06 70.60 1500.49 6892.80 14:27:01 89.95 23.24 66.71 3180.41 34495.03 14:28:01 189.29 1.03 188.26 11.19 106891.22 14:29:01 114.05 0.12 113.93 6.80 11018.99 14:30:01 185.25 0.20 185.05 11.46 34158.35 14:31:01 76.50 26.21 50.29 1259.39 10646.89 14:32:01 47.88 3.63 44.25 160.40 2307.94 Average: 115.39 12.59 102.80 874.15 29542.11 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5708300 7333544 2459128 30.11 42472 1759372 1061136 11.51 683576 1600728 98564 14:27:01 4470012 7374416 3697416 45.27 65016 2984852 1180820 12.81 654828 2802632 282448 14:28:01 2149468 7290596 6017960 73.68 132628 4953960 1361932 14.78 862664 4697856 336 14:29:01 1026884 7100000 7140544 87.43 158040 5784480 1760308 19.10 1403088 5200196 665392 14:30:01 976292 7222796 7191136 88.05 172824 5914740 1592968 17.28 1324868 5297344 45872 14:31:01 198096 6804620 7969332 97.57 175652 6262904 1584172 17.19 1926244 5466512 83244 14:32:01 670824 7246964 7496604 91.79 177264 6232496 1158832 12.57 1515700 5407212 26256 Average: 2171411 7196134 5996017 73.41 131985 4841829 1385738 15.04 1195853 4353211 171730 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 378.61 235.40 1532.24 68.05 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:27:01 ens3 517.46 300.65 13749.44 23.98 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 185.16 138.70 1524.15 9.27 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 304.50 255.95 2601.49 20.43 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 130.99 91.59 394.46 9.77 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:31:01 ens3 324.65 195.28 2494.12 18.90 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:32:01 ens3 21.15 19.40 16.50 16.52 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 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 265.78 176.56 3191.22 23.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4031) 01/24/26 _x86_64_ (4 CPU) 14:24:28 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 24.84 0.00 1.85 3.05 1.12 69.14 14:26:01 0 23.33 0.00 1.61 1.90 0.95 72.21 14:26:01 1 39.27 0.00 2.33 2.19 1.32 54.89 14:26:01 2 28.82 0.00 2.29 6.15 1.44 61.29 14:26:01 3 7.96 0.00 1.19 1.97 0.78 88.10 14:27:01 all 19.15 0.00 2.67 2.34 0.83 75.01 14:27:01 0 5.00 0.00 1.72 1.47 0.40 91.40 14:27:01 1 5.23 0.00 2.17 5.20 0.70 86.70 14:27:01 2 37.23 0.00 3.82 1.18 1.26 56.51 14:27:01 3 29.22 0.00 2.94 1.50 0.95 65.38 14:28:01 all 22.15 0.00 11.68 2.22 0.74 63.22 14:28:01 0 21.64 0.00 10.82 0.87 0.61 66.07 14:28:01 1 23.71 0.00 13.69 3.57 0.91 58.12 14:28:01 2 24.54 0.00 12.21 0.09 0.74 62.42 14:28:01 3 18.68 0.00 10.00 4.33 0.72 66.27 14:29:01 all 35.17 0.00 6.28 5.34 1.64 51.56 14:29:01 0 33.40 0.00 6.10 9.60 1.55 49.35 14:29:01 1 39.36 0.00 6.24 0.97 1.72 51.72 14:29:01 2 33.29 0.00 6.65 6.55 1.61 51.90 14:29:01 3 34.61 0.00 6.16 4.28 1.69 53.27 14:30:01 all 36.04 0.00 8.19 3.49 2.44 49.85 14:30:01 0 33.05 0.00 7.30 1.49 2.29 55.87 14:30:01 1 36.57 0.00 7.99 4.83 2.35 48.27 14:30:01 2 34.92 0.00 7.95 2.09 2.58 52.46 14:30:01 3 39.62 0.00 9.47 5.56 2.53 42.82 14:31:01 all 47.82 0.00 5.36 2.33 2.48 42.01 14:31:01 0 41.73 0.00 5.05 0.42 2.29 50.51 14:31:01 1 52.83 0.00 5.48 3.16 2.34 36.20 14:31:01 2 46.73 0.00 6.17 3.21 3.18 40.71 14:31:01 3 49.98 0.00 4.77 2.55 2.12 40.59 14:32:01 all 23.99 0.00 1.19 1.37 1.04 72.41 14:32:01 0 50.64 0.00 1.32 0.88 1.70 45.46 14:32:01 1 17.23 0.00 1.58 2.24 0.91 78.03 14:32:01 2 16.10 0.00 0.78 1.20 0.95 80.97 14:32:01 3 12.08 0.00 1.10 1.13 0.56 85.13 Average: all 29.92 0.00 5.29 2.88 1.47 60.43 Average: 0 29.89 0.00 4.82 2.38 1.40 61.50 Average: 1 30.60 0.00 5.61 3.16 1.47 59.16 Average: 2 31.69 0.00 5.67 2.93 1.68 58.03 Average: 3 27.52 0.00 5.07 3.04 1.34 63.03