---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3376 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 11G 9.0G 54% / 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 664 948 0 2330 2996 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:42:ad:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe42:ad56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:a8:a1:1c 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:ecff:fea8:a11c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3376) 02/01/25 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 173.57 69.57 104.00 5635.86 42247.51 15:27:01 91.18 30.69 60.49 1648.39 10738.21 15:28:01 51.40 17.19 34.21 1328.31 24413.19 15:29:01 117.56 28.41 89.15 1379.77 34765.94 15:30:01 10.58 2.42 8.17 86.65 509.25 15:31:01 66.39 40.91 25.48 1687.72 10376.27 Average: 85.11 31.53 53.58 1961.07 20508.72 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1684304 3377568 2354356 58.30 51200 1796304 835752 16.43 525988 1647980 155372 15:27:01 1284508 3192552 2754152 68.19 62284 1991156 1026844 20.18 729100 1825676 42056 15:28:01 112052 2224428 3926608 97.23 65900 2201088 2232036 43.88 1718364 2016380 133876 15:29:01 309520 2075240 3729140 92.34 98248 1794292 2384016 46.86 1833992 1646156 628 15:30:01 846044 2650128 3192616 79.05 98748 1832160 1748192 34.36 1267576 1679340 24800 15:31:01 997812 3063664 3040848 75.29 103008 2084812 1151472 22.63 1003452 1786504 17408 Average: 872373 2763930 3166287 78.40 79898 1949969 1563052 30.72 1179745 1767006 62357 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:26:01 ens3 413.88 256.56 1560.78 71.03 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:27:01 ens3 104.72 96.95 986.76 18.64 0.00 0.00 0.00 0.00 15:28:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 veth2cac5dc 0.08 0.30 0.00 0.03 0.00 0.00 0.00 0.00 15:28:01 lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 15:28:01 ens3 1010.66 752.48 10418.83 63.30 0.00 0.00 0.00 0.00 15:29:01 docker0 1.95 1.82 0.30 0.58 0.00 0.00 0.00 0.00 15:29:01 veth2cac5dc 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 4.95 4.95 1.21 1.21 0.00 0.00 0.00 0.00 15:29:01 ens3 13.00 10.53 57.71 1.45 0.00 0.00 0.00 0.00 15:30:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 veth2cac5dc 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 lo 1502.58 1502.58 446.54 446.54 0.00 0.00 0.00 0.00 15:30:01 ens3 277.30 140.88 218.08 177.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 414.83 262.74 1152.57 188.44 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 252.11 252.11 74.70 74.70 0.00 0.00 0.00 0.00 Average: ens3 372.45 253.40 2399.79 86.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3376) 02/01/25 _x86_64_ (4 CPU) 15:24:43 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 18.56 0.00 2.42 5.13 0.07 73.83 15:26:01 0 25.04 0.00 2.26 4.26 0.07 68.38 15:26:01 1 25.23 0.00 2.36 10.29 0.07 62.05 15:26:01 2 16.05 0.00 3.27 3.68 0.07 76.93 15:26:01 3 7.88 0.00 1.74 2.30 0.08 88.00 15:27:01 all 15.40 0.00 0.92 1.72 0.05 81.89 15:27:01 0 26.92 0.00 1.55 1.90 0.07 69.56 15:27:01 1 12.28 0.00 0.77 2.93 0.05 83.97 15:27:01 2 9.85 0.00 0.68 1.13 0.05 88.29 15:27:01 3 12.59 0.00 0.65 0.92 0.05 85.79 15:28:01 all 41.08 0.00 2.18 1.07 0.11 55.56 15:28:01 0 37.31 0.00 1.95 1.45 0.10 59.20 15:28:01 1 41.42 0.00 2.41 1.27 0.10 54.80 15:28:01 2 46.56 0.00 1.76 0.30 0.10 51.28 15:28:01 3 39.01 0.00 2.62 1.27 0.15 56.95 15:29:01 all 17.16 0.00 3.60 1.82 0.10 77.32 15:29:01 0 14.04 0.00 3.40 1.35 0.08 81.12 15:29:01 1 17.86 0.00 3.95 2.07 0.08 76.04 15:29:01 2 13.56 0.00 3.27 2.21 0.12 80.84 15:29:01 3 23.21 0.00 3.79 1.62 0.10 71.29 15:30:01 all 62.36 0.00 4.73 0.15 0.16 32.60 15:30:01 0 63.02 0.00 4.46 0.05 0.15 32.32 15:30:01 1 61.83 0.00 4.74 0.10 0.15 33.18 15:30:01 2 63.22 0.00 5.09 0.43 0.17 31.09 15:30:01 3 61.37 0.00 4.65 0.02 0.15 33.81 15:31:01 all 30.37 0.00 1.13 1.67 0.07 66.76 15:31:01 0 18.78 0.00 1.09 3.30 0.07 76.77 15:31:01 1 37.06 0.00 0.95 1.57 0.07 60.36 15:31:01 2 32.40 0.00 1.05 1.24 0.07 65.25 15:31:01 3 33.20 0.00 1.45 0.58 0.08 64.68 Average: all 30.71 0.00 2.49 1.93 0.09 64.78 Average: 0 30.75 0.00 2.44 2.06 0.09 64.66 Average: 1 32.51 0.00 2.52 3.05 0.09 61.83 Average: 2 30.15 0.00 2.51 1.50 0.10 65.75 Average: 3 29.42 0.00 2.47 1.12 0.10 66.89