---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7215 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: 7975 501 4632 0 2841 7179 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:cf:1a:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fecf:1aca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:ca:44:75 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-7215) 02/21/26 _x86_64_ (4 CPU) 11:40:44 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 159.69 69.14 90.55 5594.40 40594.18 11:43:01 85.27 28.00 57.27 1567.87 8785.74 11:44:01 106.38 75.92 30.46 3469.24 8842.52 11:45:01 27.65 16.66 10.98 258.36 4428.06 11:46:01 28.75 14.33 14.41 1324.31 4516.98 11:47:01 30.33 0.85 29.48 86.65 7914.68 Average: 73.01 34.15 38.86 2050.18 12513.59 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5873468 7417216 2293952 28.09 39640 1683468 980340 10.64 586924 1534764 62488 11:43:01 5462640 7323232 2704780 33.12 60956 1962624 1149708 12.48 718152 1780520 122332 11:44:01 4521264 6697376 3646156 44.64 71512 2257796 1618872 17.57 1404060 2012152 79436 11:45:01 4268080 6557772 3899340 47.74 75904 2360888 1937632 21.02 1573792 2081940 51004 11:46:01 3958416 6375108 4209004 51.53 77824 2482876 1826796 19.82 1821104 2138944 14760 11:47:01 4813644 7419936 3353776 41.06 82316 2664676 934116 10.14 834708 2266520 9860 Average: 4816252 6965107 3351168 41.03 68025 2235388 1407911 15.28 1156457 1969140 56647 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 485.22 266.31 1313.35 70.54 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:43:01 ens3 72.40 59.79 802.37 12.66 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 ens3 215.46 200.63 2787.06 27.33 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 ens3 114.35 101.47 925.16 23.04 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:46:01 ens3 57.37 45.36 123.09 16.41 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:47:01 ens3 63.96 60.06 553.54 13.92 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.13 122.27 1084.14 27.32 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7215) 02/21/26 _x86_64_ (4 CPU) 11:40:44 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 19.49 0.00 2.82 4.87 1.10 71.72 11:42:01 0 20.58 0.00 5.17 3.03 1.20 70.03 11:42:01 1 16.79 0.00 1.64 3.54 0.95 77.08 11:42:01 2 31.52 0.00 2.29 4.42 1.34 60.43 11:42:01 3 9.11 0.00 2.19 8.48 0.87 79.36 11:43:01 all 22.51 0.00 1.32 2.10 0.99 73.07 11:43:01 0 34.21 0.00 1.71 0.23 1.41 62.43 11:43:01 1 16.20 0.00 1.09 1.96 0.65 80.11 11:43:01 2 14.27 0.00 0.83 0.48 0.88 83.53 11:43:01 3 25.33 0.00 1.64 5.74 1.02 66.27 11:44:01 all 35.32 0.00 1.77 4.08 2.42 56.41 11:44:01 0 34.42 0.00 2.15 4.51 2.76 56.16 11:44:01 1 32.97 0.00 1.55 4.44 2.30 58.74 11:44:01 2 38.72 0.00 1.82 3.74 2.41 53.32 11:44:01 3 35.16 0.00 1.55 3.62 2.25 57.42 11:45:01 all 59.77 0.00 1.70 1.15 3.80 33.57 11:45:01 0 66.46 0.00 1.94 1.38 3.67 26.55 11:45:01 1 47.05 0.00 2.01 0.68 3.85 46.42 11:45:01 2 53.71 0.00 1.91 1.44 4.23 38.71 11:45:01 3 71.87 0.00 0.98 1.12 3.48 22.56 11:46:01 all 72.36 0.00 2.26 0.34 4.24 20.80 11:46:01 0 75.37 0.00 1.94 0.25 3.89 18.55 11:46:01 1 63.90 0.00 2.75 0.63 4.21 28.50 11:46:01 2 69.78 0.00 1.77 0.20 4.38 23.88 11:46:01 3 80.44 0.00 2.55 0.27 4.46 12.28 11:47:01 all 23.08 0.00 1.25 0.69 0.90 74.07 11:47:01 0 33.98 0.00 1.13 0.68 1.36 62.85 11:47:01 1 16.06 0.00 1.15 0.15 0.70 81.95 11:47:01 2 27.48 0.00 1.60 0.15 0.93 69.84 11:47:01 3 14.83 0.00 1.12 1.82 0.63 81.61 Average: all 38.79 0.00 1.85 2.20 2.25 54.91 Average: 0 44.21 0.00 2.34 1.68 2.38 49.40 Average: 1 32.20 0.00 1.70 1.90 2.11 62.09 Average: 2 39.26 0.00 1.70 1.74 2.36 54.94 Average: 3 39.48 0.00 1.67 3.50 2.12 53.23