---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2917 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 11G 8.7G 55% / 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 1875 0 1600 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:6b:6f:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe6b:6f0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:a4:24:ac 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-2917) 08/20/24 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 193.82 83.29 110.53 6522.65 42577.05 03:13:01 204.01 16.16 187.86 2333.74 40103.39 03:14:01 190.09 13.53 176.56 482.37 36931.02 03:15:01 129.86 103.20 26.66 8543.11 1653.86 03:16:01 22.86 20.28 2.58 680.82 341.81 03:17:01 57.61 27.28 30.33 1444.69 1342.98 Average: 132.85 44.03 88.82 3337.19 20439.17 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1657312 3361088 2381340 58.96 52880 1806556 873132 17.16 564788 1637224 132924 03:13:01 169032 2887440 3869620 95.81 132712 2500500 1472208 28.94 1072348 2412332 180952 03:14:01 520752 2288948 3517900 87.11 150236 1620940 1488016 29.25 1643572 1479036 11048 03:15:01 1277556 2986476 2761096 68.37 151588 1586760 1373708 27.00 1097760 1313816 344 03:16:01 305852 1800460 3732800 92.43 151844 1350896 1674820 32.92 2094360 1270292 148 03:17:01 1980872 3301456 2057780 50.95 151996 1241932 942440 18.53 636240 1117400 16940 Average: 985229 2770978 3053423 75.61 131876 1684597 1304054 25.63 1184845 1538350 57059 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:02 ens3 393.92 261.82 1494.60 69.67 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 03:13:01 ens3 713.86 294.43 3365.36 44.35 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 446.63 114.03 3563.22 9.13 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 42.31 42.31 1475.41 1475.41 0.00 0.00 0.00 0.00 03:15:01 ens3 3.00 3.73 0.62 2.53 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 03:17:01 ens3 30.59 32.48 18.51 57.32 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.31 8.31 246.67 246.67 0.00 0.00 0.00 0.00 Average: ens3 263.48 117.29 1401.83 30.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2917) 08/20/24 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.36 0.00 2.29 6.23 0.06 73.06 03:12:02 0 16.07 0.00 2.87 4.42 0.03 76.61 03:12:02 1 7.47 0.00 1.53 5.53 0.05 85.42 03:12:02 2 36.12 0.00 3.16 5.58 0.10 55.04 03:12:02 3 13.77 0.00 1.59 9.38 0.07 75.19 03:13:01 all 23.63 0.00 5.67 5.37 0.07 65.25 03:13:01 0 15.84 0.00 4.78 3.75 0.05 75.58 03:13:01 1 21.57 0.00 5.41 2.53 0.07 70.42 03:13:01 2 23.44 0.00 6.16 6.42 0.09 63.89 03:13:01 3 33.66 0.00 6.34 8.76 0.09 51.15 03:14:01 all 42.03 0.00 6.88 4.80 0.08 46.21 03:14:01 0 37.17 0.00 6.11 0.22 0.08 56.41 03:14:01 1 47.23 0.00 7.92 5.53 0.08 39.24 03:14:01 2 42.30 0.00 7.75 9.23 0.08 40.64 03:14:01 3 41.42 0.00 5.75 4.30 0.07 48.46 03:15:01 all 49.01 0.00 5.88 2.92 0.09 42.10 03:15:01 0 54.01 0.00 6.08 4.43 0.08 35.40 03:15:01 1 52.86 0.00 6.32 3.39 0.08 37.35 03:15:01 2 43.57 0.00 5.64 2.03 0.10 48.67 03:15:01 3 45.60 0.00 5.50 1.78 0.08 47.03 03:16:01 all 47.50 0.00 6.19 0.49 0.08 45.75 03:16:01 0 58.60 0.00 5.67 0.72 0.07 34.93 03:16:01 1 53.17 0.00 6.32 0.69 0.08 39.74 03:16:01 2 38.78 0.00 6.27 0.24 0.07 54.64 03:16:01 3 39.37 0.00 6.50 0.35 0.08 53.70 03:17:01 all 27.55 0.00 2.27 1.40 0.06 68.71 03:17:01 0 35.82 0.00 2.10 0.58 0.07 61.42 03:17:01 1 17.87 0.00 2.24 1.59 0.08 78.23 03:17:01 2 14.67 0.00 2.09 0.15 0.05 83.03 03:17:01 3 41.79 0.00 2.66 3.27 0.07 52.21 Average: all 34.68 0.00 4.86 3.53 0.07 56.86 Average: 0 36.30 0.00 4.60 2.35 0.06 56.69 Average: 1 33.35 0.00 4.94 3.21 0.08 58.42 Average: 2 33.14 0.00 5.17 3.92 0.08 57.69 Average: 3 35.93 0.00 4.71 4.64 0.08 54.65