---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2306 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 492 727 0 2724 3176 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:da:04:ee brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feda:4ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:51:a4:2e 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-2306) 03/11/25 _x86_64_ (4 CPU) 09:21:39 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 172.64 67.84 104.80 5509.35 42855.94 09:24:01 342.38 40.04 302.34 4687.42 124007.18 09:25:01 124.46 50.74 73.72 4754.67 5941.14 09:26:01 58.81 34.79 24.01 1150.74 8988.10 09:27:01 9.37 2.75 6.62 673.35 6149.91 09:28:01 288.39 110.35 178.04 8328.08 13091.28 Average: 166.09 51.08 115.01 4184.19 33550.81 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1663304 3368872 2375348 58.82 52764 1807232 872292 17.15 534588 1661172 162420 09:24:01 404416 3303740 3634236 89.99 119236 2880812 1133084 22.27 669208 2694052 1420 09:25:01 483836 2439608 3554816 88.02 125664 1944652 2127148 41.81 1589236 1701600 2936 09:26:01 160616 2378368 3878036 96.02 129204 2190772 2208580 43.41 1759896 1840560 5200 09:27:01 631472 2710212 3407180 84.36 128648 2072716 1867732 36.71 1463504 1690580 91280 09:28:01 840928 3320972 3197724 79.18 137012 2474328 1043088 20.50 1179252 1787728 19060 Average: 697429 2920295 3341223 82.73 115421 2228419 1541987 30.31 1199281 1895949 47053 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 387.29 249.14 1587.37 67.95 0.00 0.00 0.00 0.00 09:24:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 637.76 361.39 13067.01 33.59 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 110.95 80.07 445.67 8.01 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 247.84 149.81 1425.49 22.02 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 0.85 1.12 0.17 0.36 0.00 0.00 0.00 0.00 09:28:01 lo 12.46 12.46 1.09 1.09 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 197.13 311.30 38.60 2069.20 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.24 0.24 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 263.82 192.22 2765.87 366.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2306) 03/11/25 _x86_64_ (4 CPU) 09:21:39 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.51 0.00 2.27 5.23 0.06 71.93 09:23:01 0 37.10 0.00 3.04 3.28 0.07 56.51 09:23:01 1 24.22 0.00 2.78 2.87 0.05 70.09 09:23:01 2 6.35 0.00 1.46 7.76 0.05 84.38 09:23:01 3 14.49 0.00 1.82 6.96 0.07 76.66 09:24:01 all 24.69 0.00 8.53 6.29 0.08 60.41 09:24:01 0 20.17 0.00 9.01 6.93 0.08 63.80 09:24:01 1 36.08 0.00 9.44 4.97 0.08 49.42 09:24:01 2 19.81 0.00 8.41 7.34 0.10 64.33 09:24:01 3 22.68 0.00 7.27 5.92 0.07 64.06 09:25:01 all 29.57 0.00 3.81 2.74 0.08 63.80 09:25:01 0 25.56 0.00 3.89 0.73 0.07 69.74 09:25:01 1 28.74 0.00 3.28 2.61 0.10 65.27 09:25:01 2 35.15 0.00 4.47 5.24 0.08 55.07 09:25:01 3 28.81 0.00 3.62 2.41 0.07 65.08 09:26:01 all 33.16 0.00 5.12 0.84 0.08 60.79 09:26:01 0 34.50 0.00 5.43 0.45 0.07 59.55 09:26:01 1 26.33 0.00 4.82 0.10 0.07 68.69 09:26:01 2 24.24 0.00 4.61 0.42 0.07 70.67 09:26:01 3 47.67 0.00 5.60 2.39 0.10 44.23 09:27:01 all 24.03 0.00 0.99 0.12 0.04 74.82 09:27:01 0 4.30 0.00 0.48 0.15 0.03 95.03 09:27:01 1 27.73 0.00 1.57 0.28 0.05 70.37 09:27:01 2 51.64 0.00 1.60 0.05 0.05 46.66 09:27:01 3 12.34 0.00 0.32 0.00 0.02 87.33 09:28:01 all 20.67 0.00 1.90 7.33 0.06 70.03 09:28:01 0 10.62 0.00 1.64 5.60 0.05 82.10 09:28:01 1 15.37 0.00 1.51 6.13 0.05 76.94 09:28:01 2 22.21 0.00 2.45 10.16 0.10 65.08 09:28:01 3 34.55 0.00 1.96 7.47 0.08 55.93 Average: all 25.44 0.00 3.76 3.75 0.07 66.98 Average: 0 22.04 0.00 3.90 2.85 0.06 71.15 Average: 1 26.40 0.00 3.89 2.82 0.07 66.83 Average: 2 26.56 0.00 3.82 5.15 0.08 64.39 Average: 3 26.76 0.00 3.43 4.19 0.07 65.55