---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9965 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 9.5G 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: 7976 520 4586 0 2868 7160 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:0c:93:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe0c:9320/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:6f:84:24 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-9965) 11/22/25 _x86_64_ (4 CPU) 19:39:20 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 87.17 25.77 61.40 908.57 4948.42 19:42:01 55.82 5.30 50.52 180.64 8468.19 19:43:01 132.97 99.92 33.06 4736.29 8579.54 19:44:01 15.55 4.03 11.51 187.17 5366.31 19:45:01 41.69 28.13 13.56 1490.68 4422.06 19:46:01 24.88 3.02 21.86 150.88 7465.38 19:47:01 17.78 0.52 17.26 20.66 1305.78 Average: 53.62 23.81 29.81 1096.92 5795.77 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5753188 7349824 2414240 29.56 41816 1732932 1060816 11.51 657852 1583688 70176 19:42:01 5589420 7416584 2578008 31.56 60412 1929160 1157044 12.55 595672 1777712 135036 19:43:01 4644560 6824764 3522868 43.13 71464 2261792 1529188 16.59 1245144 2050228 98968 19:44:01 3627588 5875080 4539840 55.58 73208 2324608 2376088 25.78 2252292 2051508 4920 19:45:01 3494288 5924468 4673140 57.22 77636 2495948 2317512 25.15 2271236 2151572 16160 19:46:01 4713352 7343888 3454076 42.29 81640 2689020 1013172 10.99 916324 2286668 25472 19:47:01 4698168 7333036 3469260 42.48 83276 2690940 1020540 11.07 945428 2270664 12080 Average: 4645795 6866806 3521633 43.12 69922 2303486 1496337 16.24 1269135 2024577 51830 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 ens3 195.36 132.97 1225.19 46.79 0.00 0.00 0.00 0.00 19:41:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 49.14 28.26 414.72 6.82 0.00 0.00 0.00 0.00 19:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 217.61 182.94 2825.22 25.09 0.00 0.00 0.00 0.00 19:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 85.52 67.51 781.91 16.61 0.00 0.00 0.00 0.00 19:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 90.35 59.81 368.20 15.16 0.00 0.00 0.00 0.00 19:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 80.59 71.66 619.90 20.01 0.00 0.00 0.00 0.00 19:46:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 7.97 9.12 7.03 5.38 0.00 0.00 0.00 0.00 19:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 103.58 78.77 890.99 19.34 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9965) 11/22/25 _x86_64_ (4 CPU) 19:39:20 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 21.03 0.00 1.71 3.44 2.94 70.88 19:41:01 0 8.03 0.00 1.34 5.90 2.08 82.64 19:41:01 1 15.25 0.00 1.23 1.06 3.59 78.87 19:41:01 2 34.79 0.00 2.68 3.36 3.29 55.88 19:41:01 3 26.03 0.00 1.63 3.47 2.79 66.08 19:42:01 all 19.56 0.00 1.50 2.35 2.29 74.30 19:42:01 0 2.73 0.00 0.64 2.24 2.63 91.76 19:42:01 1 36.37 0.00 2.45 0.50 1.57 59.10 19:42:01 2 32.09 0.00 2.09 0.91 2.64 62.27 19:42:01 3 7.36 0.00 0.82 5.72 2.33 83.78 19:43:01 all 26.69 0.00 1.96 6.43 4.78 60.14 19:43:01 0 27.16 0.00 1.49 5.41 4.21 61.73 19:43:01 1 22.42 0.00 2.34 8.90 4.75 61.59 19:43:01 2 30.31 0.00 1.65 4.88 4.83 58.33 19:43:01 3 26.87 0.00 2.35 6.52 5.32 58.94 19:44:01 all 68.68 0.00 2.03 0.29 6.67 22.32 19:44:01 0 58.13 0.00 1.78 0.36 6.70 33.03 19:44:01 1 65.45 0.00 2.60 0.07 6.67 25.21 19:44:01 2 75.09 0.00 2.28 0.67 7.60 14.36 19:44:01 3 76.12 0.00 1.46 0.05 5.74 16.62 19:45:01 all 56.68 0.00 2.48 1.26 5.07 34.51 19:45:01 0 52.83 0.00 2.51 1.28 5.32 38.06 19:45:01 1 60.77 0.00 2.32 0.92 5.06 30.93 19:45:01 2 50.88 0.00 2.55 1.33 5.32 39.92 19:45:01 3 62.31 0.00 2.56 1.54 4.53 29.06 19:46:01 all 36.37 0.00 1.59 0.75 2.38 58.91 19:46:01 0 61.35 0.00 2.41 0.22 2.83 33.20 19:46:01 1 23.99 0.00 0.65 0.05 2.37 72.95 19:46:01 2 21.09 0.00 1.67 1.67 2.04 73.53 19:46:01 3 39.18 0.00 1.59 1.05 2.33 55.85 19:47:01 all 21.38 0.00 0.87 0.59 1.19 75.98 19:47:01 0 60.08 0.00 1.87 0.27 1.90 35.88 19:47:01 1 6.76 0.00 0.46 0.02 1.27 91.49 19:47:01 2 4.39 0.00 0.55 1.67 0.78 92.61 19:47:01 3 14.54 0.00 0.63 0.38 0.80 83.65 Average: all 35.83 0.00 1.74 2.16 3.63 56.64 Average: 0 38.62 0.00 1.72 2.23 3.68 53.75 Average: 1 33.05 0.00 1.72 1.66 3.62 59.94 Average: 2 35.59 0.00 1.92 2.07 3.79 56.62 Average: 3 36.08 0.00 1.58 2.69 3.41 56.24