---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-589 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 12G 7.9G 59% / 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 534 2303 0 5137 7145 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:a7:8f:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fea7:8fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:48:ca:9e 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-589) 10/20/26 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:03 167.47 61.34 106.13 5001.43 42474.80 20:28:01 148.41 19.39 129.01 2580.93 22772.63 20:29:01 97.73 0.67 97.07 7.73 17942.02 20:30:01 155.42 1.10 154.32 11.46 41004.10 20:31:01 159.77 2.92 156.86 472.45 32635.36 Average: 145.74 17.07 128.68 1608.27 31422.99 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:03 5785088 7459320 2382340 29.17 52388 1790828 893656 9.70 525808 1664912 172632 20:28:01 4993032 7234684 3174396 38.87 84512 2290648 1444796 15.68 832784 2073920 59312 20:29:01 4506804 7235716 3660624 44.82 130860 2647596 1457340 15.81 916084 2387180 13636 20:30:01 1918168 6649568 6249260 76.51 240924 4149340 2078776 22.56 1613328 3867084 586948 20:31:01 2401280 7354448 5766148 70.60 277628 4350992 990988 10.75 980740 4044624 27812 Average: 3920874 7186747 4246554 51.99 157262 3045881 1373111 14.90 973749 2807544 172068 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:27:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:03 ens3 340.06 228.68 1629.60 67.55 0.00 0.00 0.00 0.00 20:28:01 lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 167.64 147.37 1645.93 19.78 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 151.50 139.85 839.87 24.55 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 427.25 267.29 3849.18 39.61 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 10.91 10.45 7.30 5.10 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 219.82 158.80 1594.00 31.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-589) 10/20/26 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:03 all 19.29 0.00 2.36 5.10 0.06 73.19 20:27:03 0 15.87 0.00 3.04 0.48 0.05 80.56 20:27:03 1 10.48 0.00 1.10 7.36 0.03 81.02 20:27:03 2 39.96 0.00 3.70 7.67 0.10 48.57 20:27:03 3 10.86 0.00 1.61 4.90 0.05 82.58 20:28:01 all 17.36 0.00 2.62 3.88 0.06 76.08 20:28:01 0 27.05 0.00 2.99 5.43 0.09 64.44 20:28:01 1 7.57 0.00 1.85 2.37 0.03 88.17 20:28:01 2 26.76 0.00 3.43 1.67 0.09 68.05 20:28:01 3 8.05 0.00 2.23 6.02 0.05 83.66 20:29:01 all 19.23 0.00 3.57 2.02 0.10 75.09 20:29:01 0 14.09 0.00 2.57 2.81 0.08 80.45 20:29:01 1 18.96 0.00 3.79 0.39 0.08 76.78 20:29:01 2 25.68 0.00 4.34 1.36 0.12 68.49 20:29:01 3 18.23 0.00 3.56 3.51 0.10 74.59 20:30:01 all 24.86 0.00 7.56 3.52 0.10 63.95 20:30:01 0 13.96 0.00 6.95 2.33 0.10 76.65 20:30:01 1 26.43 0.00 7.32 1.95 0.12 64.19 20:30:01 2 36.79 0.00 9.16 3.91 0.12 50.03 20:30:01 3 22.34 0.00 6.83 5.86 0.08 64.89 20:31:01 all 21.96 0.00 3.98 3.62 0.08 70.37 20:31:01 0 34.92 0.00 4.32 9.34 0.08 51.33 20:31:01 1 30.95 0.00 3.38 0.45 0.07 65.15 20:31:01 2 13.84 0.00 4.76 1.76 0.08 79.56 20:31:01 3 8.00 0.00 3.46 2.87 0.05 85.63 Average: all 20.56 0.00 4.03 3.62 0.08 71.71 Average: 0 21.15 0.00 3.98 4.07 0.08 70.72 Average: 1 18.94 0.00 3.50 2.51 0.07 74.98 Average: 2 28.64 0.00 5.09 3.29 0.10 62.88 Average: 3 13.55 0.00 3.55 4.62 0.07 78.21