---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4573 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 498 1089 0 2355 3189 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:1e:b3:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe1e:b3b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:e8:71:cf 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 inet6 fe80::42:6bff:fee8:71cf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4573) 01/24/24 _x86_64_ (4 CPU) 12:19:31 LINUX RESTART (4 CPU) 12:20:01 tps rtps wtps bread/s bwrtn/s 12:21:01 92.32 43.34 48.98 2110.98 7121.35 12:22:01 89.89 34.73 55.16 2852.19 9563.47 12:23:01 10.48 0.02 10.46 0.13 541.95 12:24:01 10.73 0.00 10.73 0.00 393.13 12:25:01 40.94 8.53 32.41 711.75 6119.78 12:26:01 102.95 90.12 12.83 4193.64 1153.02 12:27:01 188.79 50.82 137.97 4083.04 80082.11 12:28:01 70.72 43.53 27.20 2383.47 5419.63 Average: 75.85 33.89 41.97 2041.99 13799.88 12:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 1603644 3342380 2435012 60.29 51596 1840924 863108 16.97 575996 1675140 160268 12:22:01 1241448 3159192 2797208 69.26 61728 2002416 1033352 20.31 815896 1783732 5752 12:23:01 1228936 3153328 2809720 69.57 62396 2007648 1041328 20.47 822332 1788076 1532 12:24:01 1217152 3148352 2821504 69.86 63788 2012156 1045276 20.55 828360 1791596 1152 12:25:01 117784 2251680 3920872 97.08 66796 2206564 1729508 34.00 1793596 1912332 10424 12:26:01 129972 2099244 3908684 96.78 73668 2034468 1998328 39.28 1908920 1779676 121016 12:27:01 486144 2479648 3552512 87.96 88648 2059808 1528220 30.04 1743404 1623332 101088 12:28:01 1116920 3245432 2921736 72.34 93812 2184696 980468 19.27 1026172 1702260 29888 Average: 892750 2859907 3145906 77.89 70304 2043585 1277448 25.11 1189334 1757018 53890 12:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 ens3 390.50 263.12 1633.52 69.34 0.00 0.00 0.00 0.00 12:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 137.48 127.36 455.89 32.93 0.00 0.00 0.00 0.00 12:22:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 59.88 84.16 83.27 13.31 0.00 0.00 0.00 0.00 12:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 58.47 83.75 73.07 13.40 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 415.66 413.95 2853.29 65.07 0.00 0.00 0.00 0.00 12:25:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 371.41 231.12 367.38 72.94 0.00 0.00 0.00 0.00 12:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 613.20 759.85 5099.19 4065.54 0.00 0.00 0.00 0.00 12:27:01 lo 2.68 2.68 0.23 0.23 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 78.57 56.59 64.22 58.01 0.00 0.00 0.00 0.00 12:28:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.65 252.49 1328.74 548.86 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4573) 01/24/24 _x86_64_ (4 CPU) 12:19:31 LINUX RESTART (4 CPU) 12:20:01 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 21.86 0.00 1.68 2.33 0.05 74.07 12:21:01 0 12.06 0.00 1.09 0.47 0.03 86.36 12:21:01 1 40.64 0.00 1.99 1.71 0.07 55.60 12:21:01 2 14.42 0.00 1.86 6.78 0.05 76.89 12:21:01 3 20.34 0.00 1.77 0.35 0.03 77.49 12:22:01 all 16.74 0.00 1.13 1.84 0.04 80.25 12:22:01 0 14.62 0.00 0.82 1.13 0.03 83.40 12:22:01 1 28.64 0.00 1.62 1.15 0.07 68.52 12:22:01 2 10.91 0.00 0.92 4.02 0.03 84.12 12:22:01 3 12.79 0.00 1.19 1.07 0.05 84.90 12:23:01 all 4.56 0.00 0.21 0.07 0.03 95.13 12:23:01 0 8.81 0.00 0.03 0.00 0.02 91.14 12:23:01 1 0.70 0.00 0.02 0.08 0.00 99.20 12:23:01 2 3.76 0.00 0.33 0.18 0.05 95.67 12:23:01 3 4.99 0.00 0.43 0.00 0.03 94.54 12:24:01 all 3.66 0.00 0.19 0.07 0.03 96.05 12:24:01 0 3.64 0.00 0.25 0.05 0.02 96.05 12:24:01 1 5.42 0.00 0.07 0.07 0.02 94.43 12:24:01 2 4.37 0.00 0.33 0.00 0.03 95.26 12:24:01 3 1.22 0.00 0.10 0.15 0.03 98.50 12:25:01 all 26.63 0.00 1.36 0.51 0.06 71.44 12:25:01 0 25.13 0.00 1.44 0.85 0.05 72.53 12:25:01 1 27.83 0.00 1.77 0.57 0.07 69.77 12:25:01 2 27.44 0.00 1.05 0.08 0.07 71.35 12:25:01 3 26.11 0.00 1.22 0.52 0.07 72.08 12:26:01 all 40.75 0.00 1.83 5.60 0.07 51.75 12:26:01 0 41.35 0.00 2.02 8.19 0.07 48.37 12:26:01 1 39.66 0.00 1.92 4.09 0.07 54.26 12:26:01 2 34.00 0.00 2.14 6.84 0.07 56.95 12:26:01 3 48.00 0.00 1.24 3.27 0.07 47.43 12:27:01 all 36.89 0.00 3.95 3.39 0.07 55.70 12:27:01 0 38.45 0.00 4.26 1.50 0.05 55.74 12:27:01 1 39.51 0.00 4.05 2.23 0.08 54.13 12:27:01 2 32.16 0.00 3.66 1.76 0.07 62.35 12:27:01 3 37.46 0.00 3.88 8.05 0.08 50.53 12:28:01 all 16.62 0.00 0.94 1.70 0.04 80.71 12:28:01 0 18.86 0.00 1.18 1.53 0.03 78.39 12:28:01 1 30.80 0.00 0.94 1.30 0.03 66.93 12:28:01 2 13.08 0.00 1.00 1.00 0.03 84.88 12:28:01 3 3.73 0.00 0.59 2.94 0.05 92.69 Average: all 20.94 0.00 1.41 1.93 0.05 75.66 Average: 0 20.34 0.00 1.38 1.71 0.04 76.53 Average: 1 26.63 0.00 1.54 1.40 0.05 70.38 Average: 2 17.50 0.00 1.41 2.58 0.05 78.46 Average: 3 19.31 0.00 1.30 2.04 0.05 77.30