---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3921 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 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: 7975 534 717 0 6724 7144 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:dd:b7:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fedd:b773/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ca:e6:a2 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-3921) 01/23/26 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.76 65.36 80.40 5148.21 40019.08 14:25:01 59.54 0.13 59.41 23.06 9063.96 14:26:01 183.19 23.68 159.51 3178.27 105748.91 14:27:01 167.18 0.73 166.45 20.12 39873.66 14:28:01 185.37 0.18 185.19 6.26 34542.62 14:29:01 77.74 26.20 51.54 1251.39 10706.35 14:30:01 48.49 3.72 44.78 163.84 2340.28 Average: 123.90 17.14 106.76 1398.64 34613.80 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5865576 7401088 2301844 28.18 38368 1676808 996372 10.81 598584 1530356 61384 14:25:01 5569920 7366792 2597500 31.80 58512 1901856 1023124 11.10 636136 1754996 115264 14:26:01 2044316 7384680 6123104 74.97 120264 5189608 1195000 12.97 683608 5006600 305884 14:27:01 1207520 7212300 6959900 85.22 157448 5719880 1631036 17.70 1249536 5173272 608444 14:28:01 1167036 7365152 7000384 85.71 171324 5871288 1350488 14.65 1154100 5280168 388 14:29:01 363000 6970992 7804420 95.56 175500 6263724 1444880 15.68 1753696 5470636 83052 14:30:01 791264 7369312 7376156 90.31 177100 6233508 1040156 11.29 1388920 5408648 26044 Average: 2429805 7295759 5737615 70.25 128359 4693810 1240151 13.46 1066369 4232097 171494 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 460.07 224.96 1196.56 65.82 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 47.01 38.76 641.34 4.89 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 464.51 255.51 13457.98 19.07 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 504.40 416.29 4125.67 31.53 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 127.61 95.97 395.82 10.26 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 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 ens3 275.22 143.69 2494.64 14.55 0.00 0.00 0.00 0.00 14:30:01 lo 0.53 0.53 0.05 0.05 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 ens3 20.06 18.61 12.81 17.02 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 271.28 170.55 3189.24 23.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3921) 01/23/26 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.84 0.00 3.78 4.49 1.27 69.62 14:24:01 0 13.55 0.00 1.69 3.84 0.85 80.07 14:24:01 1 20.93 0.00 2.09 4.95 1.32 70.71 14:24:01 2 40.65 0.00 3.88 3.93 1.94 49.60 14:24:01 3 8.28 0.00 7.50 5.26 0.94 78.02 14:25:01 all 21.02 0.00 1.27 1.53 0.96 75.22 14:25:01 0 11.47 0.00 0.87 0.57 0.93 86.16 14:25:01 1 18.05 0.00 1.17 4.67 0.82 75.30 14:25:01 2 17.03 0.00 1.12 0.22 0.88 80.76 14:25:01 3 37.53 0.00 1.92 0.65 1.25 58.65 14:26:01 all 23.30 0.00 12.42 2.88 1.26 60.13 14:26:01 0 23.50 0.00 13.41 2.80 1.26 59.03 14:26:01 1 23.08 0.00 13.53 2.62 1.20 59.56 14:26:01 2 21.24 0.00 10.78 3.95 1.32 62.71 14:26:01 3 25.42 0.00 11.93 2.17 1.27 59.21 14:27:01 all 29.96 0.00 7.15 4.21 1.65 57.03 14:27:01 0 34.42 0.00 6.64 1.21 1.61 56.13 14:27:01 1 27.52 0.00 7.91 7.25 1.97 55.35 14:27:01 2 26.25 0.00 8.32 8.17 1.46 55.79 14:27:01 3 31.61 0.00 5.74 0.30 1.54 60.82 14:28:01 all 36.27 0.00 7.53 4.13 2.41 49.66 14:28:01 0 37.55 0.00 8.03 2.56 2.43 49.43 14:28:01 1 36.44 0.00 7.61 1.74 2.58 51.63 14:28:01 2 37.71 0.00 7.41 4.79 2.48 47.62 14:28:01 3 33.39 0.00 7.08 7.41 2.15 49.97 14:29:01 all 50.19 0.00 5.74 2.43 2.76 38.87 14:29:01 0 45.00 0.00 6.52 1.30 3.05 44.13 14:29:01 1 51.93 0.00 5.27 1.52 2.80 38.48 14:29:01 2 53.64 0.00 5.34 3.89 2.37 34.75 14:29:01 3 50.21 0.00 5.83 3.03 2.84 38.09 14:30:01 all 24.85 0.00 1.16 1.15 1.12 71.71 14:30:01 0 14.10 0.00 0.78 0.08 0.77 84.27 14:30:01 1 33.27 0.00 1.90 1.73 1.46 61.65 14:30:01 2 46.29 0.00 1.52 2.18 1.68 48.33 14:30:01 3 5.74 0.00 0.47 0.63 0.55 92.61 Average: all 29.51 0.00 5.55 2.97 1.63 60.33 Average: 0 25.65 0.00 5.39 1.76 1.56 65.65 Average: 1 30.20 0.00 5.60 3.49 1.74 58.96 Average: 2 34.74 0.00 5.46 3.87 1.73 54.20 Average: 3 27.46 0.00 5.75 2.78 1.51 62.51