---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6774 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 14G 5.9G 70% / 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 555 274 0 7145 7122 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:84:92:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe84:929d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:81:7e:2c 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-6774) 07/26/26 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 149.38 66.42 82.96 5227.58 40978.37 14:25:01 55.21 0.12 55.10 21.46 9057.38 14:26:01 156.87 23.91 132.96 3184.27 84193.43 14:27:01 204.95 0.60 204.35 11.20 63708.72 14:28:01 109.31 0.07 109.25 8.80 22274.04 14:29:01 104.78 8.50 96.28 244.49 19341.84 14:30:01 413.46 363.34 50.12 16877.45 11902.55 14:31:01 23.03 0.65 22.38 76.64 3104.30 Average: 152.13 57.93 94.20 3202.15 31800.07 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5838748 7392576 2328680 28.51 39284 1693512 1007408 10.93 607948 1548432 72476 14:25:01 5560936 7434324 2606492 31.91 59844 1973764 941200 10.21 566916 1828492 179252 14:26:01 2401480 7374428 5765948 70.60 105676 4876452 1212460 13.16 679192 4694524 588940 14:27:01 1628476 7362944 6538952 80.06 155536 5464880 1359332 14.75 923456 5093820 324080 14:28:01 1302144 7347856 6865284 84.06 161568 5750044 1416184 15.37 1111308 5209728 680 14:29:01 761512 7346776 7405916 90.68 185844 6217112 1392336 15.11 1408512 5401284 434368 14:30:01 324944 7324020 7842484 96.02 187352 6621280 1119316 12.15 1381788 5859528 51812 14:31:01 304836 7313564 7862592 96.27 189192 6630320 1142364 12.40 1398812 5863072 7912 Average: 2265384 7362061 5902044 72.26 135537 4903420 1198825 13.01 1009742 4437360 207440 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 444.42 246.72 1345.19 67.77 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 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 67.48 58.30 670.14 5.92 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 418.56 191.08 13428.78 14.37 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 486.22 384.79 3798.94 28.33 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 17.74 17.71 92.33 1.87 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 269.64 261.81 1845.93 23.38 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 120.96 93.87 1399.42 12.61 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 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 10.41 10.83 9.39 5.21 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 228.98 157.95 2826.63 19.83 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 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6774) 07/26/26 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.26 0.00 3.04 4.56 0.98 70.17 14:24:01 0 41.33 0.00 3.34 2.31 1.34 51.69 14:24:01 1 12.48 0.00 1.87 7.30 0.63 77.72 14:24:01 2 14.49 0.00 1.82 3.75 1.07 78.87 14:24:01 3 16.71 0.00 5.12 4.90 0.90 72.38 14:25:01 all 20.50 0.00 1.28 1.50 0.58 76.14 14:25:01 0 0.07 0.00 0.02 0.00 0.05 99.87 14:25:01 1 34.62 0.00 2.36 0.68 0.96 61.38 14:25:01 2 24.34 0.00 1.04 4.82 0.70 69.10 14:25:01 3 22.96 0.00 1.72 0.48 0.58 74.25 14:26:01 all 18.27 0.00 9.58 3.17 0.77 68.21 14:26:01 0 18.23 0.00 9.01 4.80 0.70 67.26 14:26:01 1 19.32 0.00 9.98 0.72 0.74 69.25 14:26:01 2 17.26 0.00 10.39 3.52 0.74 68.09 14:26:01 3 18.27 0.00 8.94 3.63 0.91 68.26 14:27:01 all 13.13 0.00 6.02 4.65 0.55 75.65 14:27:01 0 11.98 0.00 4.67 1.83 0.47 81.05 14:27:01 1 12.53 0.00 5.27 3.36 0.56 78.28 14:27:01 2 7.90 0.00 5.64 3.30 0.54 82.62 14:27:01 3 20.05 0.00 8.51 10.11 0.62 60.71 14:28:01 all 51.45 0.00 8.54 2.25 2.45 35.32 14:28:01 0 47.83 0.00 7.52 1.02 2.66 40.98 14:28:01 1 52.80 0.00 9.03 1.37 2.47 34.33 14:28:01 2 50.38 0.00 8.98 4.55 2.40 33.70 14:28:01 3 54.81 0.00 8.60 2.07 2.24 32.27 14:29:01 all 47.54 0.00 8.34 1.81 1.99 40.32 14:29:01 0 48.15 0.00 8.10 0.53 2.03 41.18 14:29:01 1 48.45 0.00 8.13 2.33 1.77 39.31 14:29:01 2 47.49 0.00 8.40 2.74 1.93 39.43 14:29:01 3 46.09 0.00 8.76 1.62 2.23 41.30 14:30:01 all 17.13 0.00 2.96 15.29 0.96 63.66 14:30:01 0 17.38 0.00 2.61 12.97 0.81 66.23 14:30:01 1 18.84 0.00 2.50 12.88 1.03 64.76 14:30:01 2 13.68 0.00 3.27 17.52 0.99 64.53 14:30:01 3 18.61 0.00 3.47 17.80 0.99 59.13 14:31:01 all 17.96 0.00 0.95 0.54 0.56 79.99 14:31:01 0 19.55 0.00 0.67 0.15 0.53 79.10 14:31:01 1 17.75 0.00 0.77 1.56 0.65 79.27 14:31:01 2 21.06 0.00 1.23 0.08 0.67 76.96 14:31:01 3 13.47 0.00 1.13 0.37 0.40 84.63 Average: all 25.95 0.00 5.08 4.21 1.11 63.66 Average: 0 25.57 0.00 4.48 2.94 1.08 65.94 Average: 1 27.18 0.00 4.98 3.76 1.10 62.98 Average: 2 24.64 0.00 5.08 5.04 1.13 64.12 Average: 3 26.41 0.00 5.77 5.11 1.11 61.60