---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9933 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 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: 7975 512 4775 0 2688 7175 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:a5:bc:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea5:bcc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:8f:1e:f5 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-9933) 03/28/26 _x86_64_ (4 CPU) 08:25:24 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 100.83 25.11 75.72 887.85 5889.82 08:28:01 90.12 30.82 59.30 1652.25 10246.72 08:29:01 13.96 0.02 13.95 0.13 2163.01 08:30:01 26.81 13.23 13.58 881.04 6910.36 08:31:01 33.79 0.95 32.84 90.12 12290.88 Average: 53.10 14.03 39.08 702.29 7500.05 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 5626152 7361260 2541268 31.11 54636 1849308 1043688 11.32 683244 1664416 193732 08:28:01 5406548 7288628 2760872 33.80 66492 1976716 1113120 12.08 737428 1814144 49304 08:29:01 5243624 7254252 2923796 35.80 69864 2097904 1132608 12.29 774836 1931572 119776 08:30:01 4619908 7061708 3547512 43.43 74452 2515128 1316888 14.29 1144804 2165948 321216 08:31:01 4877072 7331392 3290348 40.29 78144 2523908 1044976 11.34 890840 2163444 10044 Average: 5154661 7259448 3012759 36.89 68718 2192593 1130256 12.26 846230 1947905 138814 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 08:27:01 ens3 292.45 172.65 1279.74 47.31 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:28:01 ens3 97.20 71.36 534.49 16.45 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 ens3 183.67 155.68 1957.55 22.45 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.52 1.52 0.58 0.58 0.00 0.00 0.00 0.00 08:30:01 ens3 254.70 222.58 2809.44 25.79 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:31:01 ens3 37.03 24.48 21.47 11.02 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 1.06 1.06 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 173.01 129.35 1320.58 24.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9933) 03/28/26 _x86_64_ (4 CPU) 08:25:24 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 20.77 0.00 1.63 3.31 1.34 72.94 08:27:01 0 22.12 0.00 1.48 6.87 1.10 68.44 08:27:01 1 15.52 0.00 1.03 0.92 0.75 81.78 08:27:01 2 37.02 0.00 2.69 0.55 1.70 58.04 08:27:01 3 8.53 0.00 1.31 4.91 1.80 83.45 08:28:01 all 21.69 0.00 1.41 2.32 1.39 73.19 08:28:01 0 10.74 0.00 0.67 2.04 0.81 85.74 08:28:01 1 16.52 0.00 1.38 3.24 1.51 77.35 08:28:01 2 20.23 0.00 1.31 1.53 1.30 75.63 08:28:01 3 39.30 0.00 2.28 2.46 1.93 54.03 08:29:01 all 9.25 0.00 0.89 0.16 0.75 88.94 08:29:01 0 4.11 0.00 0.55 0.00 0.48 94.86 08:29:01 1 11.73 0.00 1.13 0.13 0.73 86.27 08:29:01 2 6.67 0.00 1.04 0.53 0.92 90.84 08:29:01 3 14.52 0.00 0.83 0.00 0.88 83.77 08:30:01 all 62.27 0.00 2.19 0.68 4.74 30.12 08:30:01 0 63.63 0.00 2.69 0.91 5.27 27.50 08:30:01 1 52.04 0.00 2.17 0.93 4.59 40.27 08:30:01 2 60.26 0.00 2.30 0.68 5.05 31.70 08:30:01 3 73.16 0.00 1.61 0.20 4.07 20.96 08:31:01 all 21.48 0.00 1.34 1.26 1.25 74.66 08:31:01 0 11.53 0.00 1.08 0.08 1.14 86.16 08:31:01 1 9.31 0.00 0.91 3.45 0.93 85.40 08:31:01 2 42.97 0.00 1.80 0.33 1.70 53.19 08:31:01 3 22.28 0.00 1.56 1.18 1.21 73.77 Average: all 27.12 0.00 1.49 1.55 1.90 67.94 Average: 0 22.43 0.00 1.29 1.98 1.76 72.53 Average: 1 21.05 0.00 1.33 1.74 1.71 74.18 Average: 2 33.47 0.00 1.83 0.73 2.14 61.84 Average: 3 31.55 0.00 1.52 1.75 1.98 63.19