---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-334 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: 2799.996 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 13G 7.2G 63% / 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 486 651 0 2805 3174 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:f2:8a:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fef2:8a0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:4d:bf:ef 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-334) 01/30/24 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 145.68 78.45 67.22 6161.64 41146.63 09:25:01 149.97 10.21 139.75 1345.53 65637.80 09:26:01 245.74 57.02 188.72 6939.51 59354.11 09:27:01 52.97 11.70 41.28 837.06 7283.72 09:28:01 45.19 29.16 16.03 475.52 6641.16 09:29:01 94.58 0.82 93.77 28.40 30954.17 09:30:01 173.09 25.30 147.79 1398.30 12413.40 Average: 129.56 30.43 99.13 2457.70 31840.67 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1611652 3267920 2427004 60.09 41108 1775076 942556 18.53 660896 1593960 140132 09:25:01 132128 3278276 3906528 96.73 83104 3159492 1176076 23.12 625912 3002504 298708 09:26:01 275172 3232924 3763484 93.19 114568 2918828 1128584 22.18 740524 2719400 1068 09:27:01 1171060 3289088 2867596 71.00 122572 2086084 1069168 21.02 796388 1778864 114092 09:28:01 462092 2599184 3576564 88.56 122732 2110840 1793028 35.25 1515196 1774648 56220 09:29:01 912920 3304888 3125736 77.40 134944 2374720 1022096 20.09 809280 2059764 8000 09:30:01 670852 3214372 3367804 83.39 142796 2509068 999064 19.64 938700 2162544 44592 Average: 747982 3169522 3290674 81.48 108832 2419158 1161510 22.83 869557 2155955 94687 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 332.96 216.73 1422.42 60.70 0.00 0.00 0.00 0.00 09:25:01 lo 3.18 3.18 0.28 0.28 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 413.16 284.91 12008.08 23.77 0.00 0.00 0.00 0.00 09:26:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 158.76 111.30 563.15 11.05 0.00 0.00 0.00 0.00 09:27:01 lo 2.70 2.70 0.25 0.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 308.93 215.25 1588.70 23.52 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 24.18 20.41 5.08 12.54 0.00 0.00 0.00 0.00 09:29:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 188.47 131.33 1051.67 10.91 0.00 0.00 0.00 0.00 09:30:01 lo 12.06 12.06 1.06 1.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 180.64 297.72 41.58 1979.05 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.28 0.28 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 229.16 182.28 2360.68 303.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-334) 01/30/24 _x86_64_ (4 CPU) 09:22:45 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 18.31 0.00 2.42 4.16 0.05 75.06 09:24:02 0 18.71 0.00 3.11 5.48 0.05 72.65 09:24:02 1 11.52 0.00 2.20 6.04 0.03 80.22 09:24:02 2 12.60 0.00 1.52 2.26 0.05 83.57 09:24:02 3 30.44 0.00 2.83 2.86 0.08 63.79 09:25:01 all 23.26 0.00 4.75 2.47 0.08 69.44 09:25:01 0 32.03 0.00 6.05 3.92 0.09 57.91 09:25:01 1 13.14 0.00 3.68 4.79 0.05 78.33 09:25:01 2 37.12 0.00 5.21 0.32 0.09 57.26 09:25:01 3 10.64 0.00 4.10 0.87 0.07 84.32 09:26:01 all 16.98 0.00 6.09 4.70 0.08 72.15 09:26:01 0 22.97 0.00 5.88 2.65 0.08 68.41 09:26:01 1 14.48 0.00 6.10 6.90 0.08 72.43 09:26:01 2 15.16 0.00 6.90 4.05 0.08 73.81 09:26:01 3 15.29 0.00 5.48 5.19 0.08 73.96 09:27:01 all 43.93 0.00 5.07 0.97 0.10 49.94 09:27:01 0 42.80 0.00 5.14 1.22 0.08 50.75 09:27:01 1 46.37 0.00 4.64 0.74 0.10 48.16 09:27:01 2 42.22 0.00 5.83 1.25 0.10 50.59 09:27:01 3 44.31 0.00 4.67 0.67 0.12 50.23 09:28:01 all 21.91 0.00 2.70 0.63 0.06 74.70 09:28:01 0 7.20 0.00 1.70 0.00 0.07 91.03 09:28:01 1 24.78 0.00 2.86 0.07 0.05 72.24 09:28:01 2 33.17 0.00 3.31 2.30 0.08 61.14 09:28:01 3 22.50 0.00 2.90 0.15 0.05 74.40 09:29:01 all 19.08 0.00 3.01 2.24 0.06 75.62 09:29:01 0 12.35 0.00 3.50 1.52 0.05 82.58 09:29:01 1 30.82 0.00 3.00 0.25 0.07 65.86 09:29:01 2 26.43 0.00 3.10 1.57 0.07 68.84 09:29:01 3 6.72 0.00 2.42 5.61 0.03 85.22 09:30:01 all 20.70 0.00 2.52 3.02 0.08 73.68 09:30:01 0 30.41 0.00 2.96 1.51 0.08 65.03 09:30:01 1 24.20 0.00 2.38 1.05 0.07 72.30 09:30:01 2 14.61 0.00 2.69 1.75 0.07 80.89 09:30:01 3 13.58 0.00 2.07 7.78 0.08 76.49 Average: all 23.46 0.00 3.79 2.60 0.07 70.08 Average: 0 23.76 0.00 4.04 2.33 0.07 69.80 Average: 1 23.66 0.00 3.55 2.82 0.06 69.91 Average: 2 25.89 0.00 4.07 1.93 0.08 68.03 Average: 3 20.54 0.00 3.49 3.31 0.07 72.58