---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-425 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 8.2G 58% / 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 461 826 0 2655 3200 Swap: 1023 1 1022 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7f:d3:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe7f:d360/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:9b:7f:9f 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-425) 05/06/25 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 175.34 69.16 106.18 5615.60 42806.48 20:28:01 132.77 12.83 119.95 2307.54 18378.58 20:29:01 74.92 0.50 74.42 4.00 15389.84 20:30:01 296.67 66.10 230.57 4325.72 65875.58 20:31:01 187.39 128.54 58.85 3121.89 3930.82 Average: 173.61 55.57 118.04 3078.10 29328.96 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1636052 3330972 2402600 59.49 53188 1796328 903076 17.75 570408 1651088 152872 20:28:01 1045220 3169076 2993432 74.12 88704 2159804 1427496 28.06 817928 1925688 43240 20:29:01 167256 2974272 3871396 95.86 135480 2703564 1602128 31.49 1096252 2423280 253084 20:30:01 103752 2499968 3934900 97.43 216240 1941768 2055708 40.41 1297208 1999524 112420 20:31:01 890140 3297020 3148512 77.96 223200 2060440 940004 18.48 690536 1949928 32668 Average: 768484 3054262 3270168 80.97 143362 2132381 1385682 27.24 894466 1989902 118857 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:27:02 ens3 365.46 235.44 1587.46 66.87 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 20:28:01 ens3 244.16 152.30 1120.36 22.70 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 893.70 243.98 3836.99 31.40 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 140.78 78.04 448.29 20.37 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 ens3 10.10 9.58 7.65 4.82 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 331.03 143.80 1400.59 29.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-425) 05/06/25 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 19.62 0.00 2.27 5.38 0.07 72.67 20:27:02 0 33.55 0.00 2.29 1.88 0.08 62.19 20:27:02 1 13.79 0.00 1.61 8.27 0.03 76.30 20:27:02 2 21.53 0.00 2.38 4.61 0.08 71.39 20:27:02 3 9.64 0.00 2.77 6.75 0.03 80.80 20:28:01 all 15.29 0.00 2.66 3.32 0.07 78.66 20:28:01 0 10.28 0.00 2.89 5.66 0.09 81.07 20:28:01 1 12.65 0.00 2.57 2.50 0.07 82.22 20:28:01 2 30.35 0.00 3.51 3.38 0.10 62.65 20:28:01 3 7.90 0.00 1.67 1.74 0.05 88.64 20:29:01 all 20.30 0.00 3.88 1.49 0.10 74.23 20:29:01 0 13.05 0.00 3.09 1.30 0.08 82.48 20:29:01 1 20.00 0.00 3.74 0.37 0.08 75.80 20:29:01 2 28.86 0.00 5.56 2.92 0.13 62.52 20:29:01 3 19.31 0.00 3.12 1.41 0.10 76.07 20:30:01 all 21.78 0.00 9.15 10.55 0.10 58.42 20:30:01 0 15.50 0.00 9.23 15.75 0.10 59.42 20:30:01 1 28.14 0.00 9.20 9.28 0.12 53.26 20:30:01 2 29.61 0.00 7.51 10.73 0.12 52.03 20:30:01 3 13.89 0.00 10.65 6.37 0.10 68.99 20:31:01 all 23.06 0.00 1.75 5.27 0.08 69.84 20:31:01 0 17.00 0.00 1.48 3.56 0.07 77.89 20:31:01 1 29.78 0.00 1.75 9.97 0.07 58.43 20:31:01 2 31.38 0.00 2.22 6.23 0.10 60.07 20:31:01 3 14.11 0.00 1.55 1.35 0.05 82.94 Average: all 20.03 0.00 3.94 5.21 0.08 70.74 Average: 0 17.90 0.00 3.80 5.63 0.08 72.59 Average: 1 20.90 0.00 3.78 6.09 0.07 69.16 Average: 2 28.34 0.00 4.24 5.58 0.11 61.74 Average: 3 12.99 0.00 3.95 3.53 0.07 79.47