---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2040 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 700K 394M 1% /run /dev/vda1 20G 11G 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: 3943 447 857 0 2639 3213 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:89:4a:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe89:4a53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:48:0a:c5 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-2040) 01/16/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 175.15 69.49 105.67 5645.73 42136.19 21:41:01 245.62 112.22 133.40 5618.03 25439.08 21:42:01 167.87 59.73 108.14 3298.47 50448.77 21:43:01 84.19 62.61 21.58 3579.54 3505.15 Average: 167.88 75.86 92.03 4530.76 30405.49 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1709572 3383520 2329080 57.67 51036 1778616 863360 16.97 514696 1634104 155588 21:41:01 766944 3359784 3271708 81.01 88088 2615956 1058164 20.80 838444 2168640 349620 21:42:01 992952 3186040 3045700 75.41 111864 2199412 1276544 25.09 878376 1908612 14276 21:43:01 940532 3325140 3098120 76.71 118708 2383624 875988 17.22 1111888 1729032 14872 Average: 1102500 3313621 2936152 72.70 92424 2244402 1018514 20.02 835851 1860097 133589 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 387.97 255.71 1462.90 69.12 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 538.08 419.22 1825.34 38.42 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 122.95 112.84 723.29 8.99 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:43:01 ens3 194.10 127.06 1091.42 33.57 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 Average: ens3 309.80 227.90 1273.37 37.52 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 3.86 3.86 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2040) 01/16/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.61 0.00 2.48 5.60 0.06 73.25 21:40:02 0 8.95 0.00 1.76 11.98 0.03 77.28 21:40:02 1 33.72 0.00 4.39 2.73 0.08 59.07 21:40:02 2 7.26 0.00 1.57 5.05 0.07 86.05 21:40:02 3 24.51 0.00 2.19 2.61 0.07 70.62 21:41:01 all 16.42 0.86 3.12 8.51 0.08 71.01 21:41:01 0 9.22 0.02 2.83 7.53 0.07 80.33 21:41:01 1 25.03 0.00 2.95 7.76 0.09 64.16 21:41:01 2 12.88 0.00 2.61 11.36 0.09 73.06 21:41:01 3 18.57 3.41 4.09 7.40 0.09 66.45 21:42:01 all 71.73 0.00 9.17 2.03 0.14 16.93 21:42:01 0 71.71 0.00 9.29 2.04 0.12 16.84 21:42:01 1 72.62 0.00 9.32 1.71 0.14 16.21 21:42:01 2 71.81 0.00 8.65 1.51 0.14 17.90 21:42:01 3 70.79 0.00 9.43 2.87 0.14 16.77 21:43:01 all 21.91 0.00 1.65 1.72 0.06 74.66 21:43:01 0 19.14 0.00 1.79 2.69 0.07 76.32 21:43:01 1 15.84 0.00 1.38 0.67 0.05 82.06 21:43:01 2 34.51 0.00 2.12 2.30 0.08 60.98 21:43:01 3 18.16 0.00 1.30 1.24 0.07 79.23 Average: all 32.14 0.21 4.09 4.45 0.08 59.02 Average: 0 27.25 0.00 3.91 6.06 0.07 62.70 Average: 1 36.73 0.00 4.50 3.20 0.09 55.48 Average: 2 31.59 0.00 3.73 5.03 0.09 59.55 Average: 3 32.98 0.84 4.24 3.51 0.09 58.34