---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-614 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: 2799.972 BogoMIPS: 5599.94 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 10G 9.2G 53% / 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: 3944 445 438 0 3060 3215 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:2b:b8:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2b:b896/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b2:c3:9f 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-614) 02/18/25 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 135.89 51.52 84.37 3997.87 17503.75 06:08:01 305.65 124.53 181.12 6590.10 42646.49 06:09:01 64.90 16.68 48.22 930.23 25721.98 06:10:01 71.72 58.24 13.48 3299.18 4957.97 Average: 144.50 62.72 81.78 3702.84 22709.18 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1655596 3370452 2383064 59.01 53284 1815804 862300 16.95 532200 1669104 165548 06:08:01 216096 3256644 3822564 94.65 103156 3014984 1293928 25.43 1096824 2427400 221576 06:09:01 486836 3154388 3551824 87.95 115636 2655004 1304724 25.65 1373924 1905008 85544 06:10:01 493824 3293152 3544836 87.77 118708 2783024 899864 17.69 1285204 1988072 5860 Average: 713088 3268659 3325572 82.34 97696 2567204 1090204 21.43 1072038 1997396 119632 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 334.01 237.19 1558.80 66.93 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 621.73 496.42 2304.35 45.25 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.27 0.23 0.05 0.09 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 159.26 105.30 1053.41 28.78 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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 278.67 209.67 1228.49 35.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-614) 02/18/25 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.46 0.00 1.84 4.39 0.06 73.24 06:07:01 0 36.99 0.00 2.55 1.33 0.05 59.07 06:07:01 1 15.43 0.00 2.04 11.90 0.07 70.56 06:07:01 2 21.07 0.00 1.75 2.09 0.07 75.02 06:07:01 3 8.45 0.00 1.01 2.30 0.08 88.16 06:08:01 all 24.67 0.84 4.08 9.40 0.08 60.93 06:08:01 0 32.46 0.02 4.23 8.37 0.08 54.84 06:08:01 1 18.96 0.00 3.76 8.65 0.07 68.57 06:08:01 2 21.01 0.00 4.48 12.92 0.07 61.52 06:08:01 3 26.24 3.30 3.87 7.72 0.08 58.79 06:09:01 all 68.20 0.00 9.02 0.31 0.09 22.39 06:09:01 0 69.90 0.00 9.10 0.39 0.10 20.51 06:09:01 1 69.84 0.00 9.54 0.44 0.08 20.09 06:09:01 2 65.73 0.00 8.77 0.18 0.10 25.22 06:09:01 3 67.32 0.00 8.67 0.20 0.08 23.72 06:10:01 all 21.39 0.00 1.82 1.39 0.05 75.34 06:10:01 0 29.09 0.00 1.92 1.88 0.05 67.06 06:10:01 1 17.98 0.00 1.87 1.07 0.07 79.02 06:10:01 2 18.05 0.00 1.59 1.29 0.05 79.03 06:10:01 3 20.42 0.00 1.94 1.30 0.05 76.28 Average: all 33.61 0.21 4.18 3.88 0.07 58.06 Average: 0 42.06 0.00 4.44 2.99 0.07 50.44 Average: 1 30.48 0.00 4.29 5.52 0.07 59.64 Average: 2 31.43 0.00 4.14 4.11 0.07 60.25 Average: 3 30.47 0.83 3.85 2.89 0.08 61.89