---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4262 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.7G 61% / 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 468 318 0 3156 3192 Swap: 1023 1 1022 ---> 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:e8:ed:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fee8:ed29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:0b:c7:3a 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-4262) 09/04/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 194.12 83.94 110.18 6589.54 42402.28 22:28:01 244.94 22.81 222.13 3283.73 118357.94 22:29:02 530.09 66.62 463.47 3271.85 19158.27 22:30:01 618.38 1.47 616.91 122.81 17889.26 22:31:01 301.10 43.83 257.27 3569.94 14854.06 22:32:01 43.19 23.70 19.50 1291.38 1151.14 Average: 321.13 40.50 280.63 3029.70 35705.32 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1687296 3392344 2351356 58.22 52748 1805600 848752 16.68 528252 1638816 135384 22:28:01 345532 3311328 3693120 91.44 111736 2914476 1246488 24.50 531632 2842716 332 22:29:02 113372 3229132 3925280 97.19 149424 2996404 1300992 25.57 668376 2906260 300 22:30:01 120740 3226096 3917912 97.01 172920 2919724 1305056 25.65 661676 2861456 4288 22:31:01 160028 3324880 3878624 96.04 179388 2985664 1104052 21.70 675120 2825352 1368 22:32:01 377456 3293740 3661196 90.65 180188 2756420 958996 18.85 918360 2384648 17072 Average: 467404 3296253 3571248 88.43 141067 2729715 1127389 22.16 663903 2576541 26457 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 ens3 385.04 252.55 1481.17 69.07 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 ens3 457.72 269.93 13731.83 22.75 0.00 0.00 0.00 0.00 22:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:02 ens3 214.68 109.18 1316.11 8.97 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 20.06 18.68 4.39 5.44 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 22:32:01 ens3 161.16 301.92 25.29 2269.89 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 207.10 159.20 2770.12 397.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4262) 09/04/24 _x86_64_ (4 CPU) 22:25:41 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.86 0.00 2.50 5.74 0.07 72.82 22:27:01 0 31.57 0.00 3.68 4.84 0.08 59.82 22:27:01 1 7.62 0.00 1.83 9.43 0.08 81.03 22:27:01 2 17.18 0.00 2.19 5.19 0.07 75.37 22:27:01 3 19.08 0.00 2.27 3.51 0.07 75.07 22:28:01 all 23.81 0.00 7.31 4.51 0.09 64.28 22:28:01 0 19.80 0.00 7.05 2.55 0.07 70.54 22:28:01 1 14.87 0.00 8.14 9.05 0.09 67.85 22:28:01 2 22.26 0.00 6.19 2.47 0.10 68.98 22:28:01 3 38.34 0.00 7.87 3.98 0.10 49.71 22:29:02 all 3.38 0.00 1.88 19.15 0.08 75.51 22:29:02 0 3.15 0.00 2.43 16.88 0.07 77.48 22:29:02 1 4.09 0.00 0.97 12.90 0.07 81.98 22:29:02 2 1.94 0.00 3.44 41.84 0.14 52.64 22:29:02 3 4.30 0.00 0.73 5.41 0.03 89.53 22:30:01 all 1.20 0.00 1.71 22.58 0.07 74.44 22:30:01 0 0.02 0.00 0.05 0.02 0.02 99.90 22:30:01 1 0.87 0.00 2.13 18.01 0.07 78.92 22:30:01 2 1.73 0.00 3.83 57.04 0.14 37.26 22:30:01 3 2.16 0.00 0.86 15.75 0.03 81.19 22:31:01 all 10.50 0.00 6.51 9.36 0.10 73.53 22:31:01 0 13.50 0.00 6.08 3.30 0.10 77.02 22:31:01 1 9.43 0.00 6.41 9.58 0.12 74.46 22:31:01 2 9.67 0.00 7.21 19.47 0.12 63.53 22:31:01 3 9.40 0.00 6.32 5.14 0.08 79.05 22:32:01 all 22.92 0.00 1.37 1.02 0.07 74.62 22:32:01 0 23.90 0.00 1.48 1.16 0.07 73.39 22:32:01 1 15.69 0.00 1.34 0.28 0.07 82.62 22:32:01 2 42.92 0.00 1.75 2.34 0.10 52.89 22:32:01 3 9.06 0.00 0.94 0.28 0.03 89.69 Average: all 13.45 0.00 3.54 10.38 0.08 72.55 Average: 0 15.33 0.00 3.46 4.81 0.07 76.33 Average: 1 8.77 0.00 3.46 9.85 0.08 77.84 Average: 2 16.06 0.00 4.09 21.22 0.11 58.51 Average: 3 13.64 0.00 3.14 5.68 0.06 77.48