---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6807 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 7.1G 64% / 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 543 1648 0 5784 7134 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:c5:85:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fec5:859b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:bb:a5:80 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-6807) 02/16/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 156.86 69.01 87.85 5591.07 39965.49 15:35:01 78.14 20.56 57.58 2730.93 8519.64 15:36:01 154.52 3.43 151.09 492.85 106698.48 15:37:01 325.93 0.82 325.11 17.60 39472.22 15:38:01 24.71 0.00 24.71 0.00 5256.78 15:39:01 89.00 29.01 59.99 1308.58 8511.11 15:40:01 26.28 0.90 25.38 78.92 1806.10 Average: 122.31 17.67 104.64 1457.02 30083.81 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5913952 7434752 2253476 27.59 37840 1663120 967892 10.50 563588 1519720 60772 15:35:01 5597116 7461388 2570312 31.47 59456 1968548 1048908 11.38 544240 1822612 118760 15:36:01 1913696 7405428 6253732 76.57 114196 5350772 1165588 12.65 656048 5169524 441188 15:37:01 2197544 7397196 5969884 73.09 152516 4988500 1390244 15.09 824092 4681288 320 15:38:01 1522140 7014452 6645288 81.36 156092 5255304 1973120 21.41 1387052 4768636 149296 15:39:01 1724964 7333744 6442464 78.88 157156 5374376 1075540 11.67 1255392 4703340 10620 15:40:01 1717996 7333732 6449432 78.97 159008 5380844 1056504 11.46 1262584 4704384 10648 Average: 2941058 7340099 5226370 63.99 119466 4283066 1239685 13.45 927571 3909929 113086 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.10 0.10 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 386.17 209.26 1104.35 64.80 0.00 0.00 0.00 0.00 15:35:01 lo 1.29 1.29 0.12 0.12 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 58.35 46.92 664.51 6.59 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.02 0.02 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 479.29 241.84 13935.64 16.67 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 176.99 152.19 986.56 13.27 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 0.17 0.23 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 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 284.77 211.93 2501.61 32.34 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 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 11.78 12.95 9.43 6.27 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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 199.98 125.23 2748.02 20.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6807) 02/16/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.39 0.00 2.77 4.43 0.85 72.56 15:34:02 0 23.39 0.00 2.49 6.87 0.94 66.32 15:34:02 1 10.12 0.00 4.62 3.30 0.67 81.29 15:34:02 2 20.18 0.00 1.66 3.03 0.89 74.25 15:34:02 3 23.89 0.00 2.31 4.51 0.92 68.37 15:35:01 all 20.87 0.00 1.41 2.12 0.62 74.98 15:35:01 0 6.28 0.00 0.35 0.54 0.24 92.58 15:35:01 1 5.15 0.00 0.56 0.81 0.17 93.31 15:35:01 2 58.03 0.00 3.44 5.31 1.41 31.81 15:35:01 3 14.06 0.00 1.31 1.85 0.66 82.13 15:36:01 all 22.55 0.00 11.66 2.43 0.93 62.43 15:36:01 0 19.35 0.00 11.08 1.65 0.81 67.10 15:36:01 1 22.62 0.00 13.00 1.52 0.96 61.90 15:36:01 2 24.60 0.00 11.79 2.28 0.98 60.35 15:36:01 3 23.62 0.00 10.76 4.26 0.96 60.40 15:37:01 all 10.59 0.00 3.94 10.98 0.55 73.94 15:37:01 0 4.31 0.00 3.31 15.51 0.39 76.49 15:37:01 1 11.37 0.00 5.27 18.56 0.61 64.19 15:37:01 2 21.73 0.00 4.12 7.79 0.81 65.56 15:37:01 3 4.99 0.00 3.07 2.07 0.40 89.47 15:38:01 all 73.73 0.00 10.15 0.07 3.47 12.57 15:38:01 0 74.58 0.00 9.95 0.02 3.23 12.23 15:38:01 1 71.58 0.00 10.14 0.23 3.91 14.14 15:38:01 2 75.58 0.00 10.29 0.02 3.27 10.84 15:38:01 3 73.18 0.00 10.18 0.05 3.51 13.08 15:39:01 all 49.22 0.00 4.72 1.80 2.84 41.42 15:39:01 0 47.96 0.00 4.81 2.05 2.67 42.51 15:39:01 1 52.03 0.00 4.42 2.33 2.97 38.25 15:39:01 2 47.76 0.00 4.55 0.56 2.69 44.43 15:39:01 3 49.15 0.00 5.11 2.24 3.03 40.47 15:40:01 all 21.12 0.00 1.02 0.62 0.68 76.57 15:40:01 0 12.07 0.00 0.75 0.02 0.42 86.75 15:40:01 1 4.89 0.00 0.68 2.30 0.30 91.83 15:40:01 2 23.80 0.00 1.10 0.10 0.72 74.29 15:40:01 3 43.68 0.00 1.55 0.08 1.27 53.42 Average: all 31.17 0.00 5.08 3.20 1.43 59.13 Average: 0 26.96 0.00 4.66 3.81 1.25 63.32 Average: 1 25.47 0.00 5.51 4.15 1.37 63.50 Average: 2 38.87 0.00 5.26 2.71 1.54 51.62 Average: 3 33.37 0.00 4.88 2.14 1.54 58.07