---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-926 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 9.8G 9.5G 51% / 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 524 4400 0 3050 7152 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:a9:51:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fea9:51e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:54:99:e5 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-926) 05/15/26 _x86_64_ (4 CPU) 15:28:52 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 153.02 69.34 83.67 5607.33 39825.01 15:31:01 70.41 0.23 70.18 23.73 11608.00 15:32:01 111.84 12.68 99.17 2273.93 22557.12 15:33:01 149.48 0.30 149.18 14.53 12498.45 15:34:01 25.00 3.57 21.43 122.65 1512.41 Average: 101.95 17.22 84.72 1608.56 17601.07 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5838960 7421472 2328468 28.51 38160 1719704 971108 10.54 569208 1577972 117188 15:31:01 5495360 7375816 2672068 32.72 61412 1976644 991664 10.76 631932 1823196 126120 15:32:01 4898852 7394132 3268576 40.02 75956 2546932 1141236 12.38 715052 2281880 6700 15:33:01 4487680 7296696 3679748 45.05 85172 2824548 1106996 12.01 1113556 2264116 8324 15:34:01 4553300 7371784 3614128 44.25 88596 2828136 1027720 11.15 1051320 2259160 9528 Average: 5054830 7371980 3112598 38.11 69859 2379193 1047745 11.37 816214 2041265 53572 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 423.91 222.23 1129.69 64.47 0.00 0.00 0.00 0.00 15:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 68.54 56.68 760.24 6.67 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 399.53 135.52 2614.80 14.54 0.00 0.00 0.00 0.00 15:33:01 lo 7.67 7.67 0.67 0.67 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 154.47 180.32 818.97 673.78 0.00 0.00 0.00 0.00 15:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 13.01 12.73 10.15 7.28 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 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 211.91 121.50 1066.86 153.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-926) 05/15/26 _x86_64_ (4 CPU) 15:28:52 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.47 0.00 3.07 4.86 1.11 73.48 15:30:01 0 21.31 0.00 1.88 2.07 1.07 73.67 15:30:01 1 14.97 0.00 2.15 7.17 1.13 74.57 15:30:01 2 8.01 0.00 5.89 5.87 1.02 79.22 15:30:01 3 25.61 0.00 2.38 4.35 1.22 66.44 15:31:01 all 20.24 0.00 1.32 1.83 0.91 75.70 15:31:01 0 12.43 0.00 0.68 0.07 0.55 86.27 15:31:01 1 12.21 0.00 0.95 3.26 1.03 82.55 15:31:01 2 10.09 0.00 0.77 3.12 0.40 85.63 15:31:01 3 46.30 0.00 2.85 0.87 1.67 48.31 15:32:01 all 19.19 0.00 3.30 2.71 1.16 73.64 15:32:01 0 17.77 0.00 3.00 2.95 1.20 75.09 15:32:01 1 18.06 0.00 3.59 3.37 1.02 73.96 15:32:01 2 19.28 0.00 3.56 2.93 1.22 73.01 15:32:01 3 21.68 0.00 3.08 1.59 1.19 72.46 15:33:01 all 17.37 0.00 3.04 3.66 0.87 75.06 15:33:01 0 29.67 0.00 2.80 4.98 1.24 61.30 15:33:01 1 11.85 0.00 3.55 4.22 0.75 79.64 15:33:01 2 12.78 0.00 2.76 3.82 0.69 79.96 15:33:01 3 15.20 0.00 3.02 1.61 0.82 79.35 15:34:01 all 20.80 0.00 0.93 0.76 1.03 76.48 15:34:01 0 54.36 0.00 1.73 0.30 2.08 41.54 15:34:01 1 1.28 0.00 0.32 0.02 0.15 98.24 15:34:01 2 10.44 0.00 0.89 2.29 0.98 85.41 15:34:01 3 17.12 0.00 0.78 0.42 0.90 80.78 Average: all 19.02 0.00 2.33 2.76 1.02 74.87 Average: 0 27.12 0.00 2.02 2.07 1.23 67.57 Average: 1 11.67 0.00 2.11 3.61 0.82 81.80 Average: 2 12.12 0.00 2.77 3.60 0.86 80.65 Average: 3 25.19 0.00 2.42 1.77 1.16 69.47