---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2496 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: 2799.996 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 472 215 0 3255 3188 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:c6:b7:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fec6:b742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:58:f7:fa 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-2496) 02/22/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 163.56 84.15 79.40 6599.57 42464.81 01:52:01 147.66 12.56 135.09 2260.29 42189.10 01:53:01 125.86 0.05 125.81 6.00 10981.94 01:54:01 23.70 0.07 23.63 3.47 3117.75 01:55:01 115.46 71.82 43.64 9237.53 6476.12 01:56:01 18.55 0.75 17.80 44.79 947.04 Average: 99.13 28.23 70.90 3025.19 17695.94 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1541004 3282960 2497648 61.84 49504 1847740 964120 18.95 671804 1646072 166828 01:52:01 488632 3250568 3550020 87.90 79432 2801064 1275204 25.07 747864 2545100 57720 01:53:01 287520 3100412 3751132 92.88 97084 2823860 1508956 29.66 966188 2517880 1748 01:54:01 425792 2986220 3612860 89.46 99168 2580192 1585944 31.18 1028696 2326940 836 01:55:01 212880 3236452 3825772 94.73 102156 3028488 1105064 21.72 1197964 2360592 208 01:56:01 249224 3285420 3789428 93.83 106492 3039016 1047444 20.59 1280536 2242148 50736 Average: 534175 3190339 3504477 86.77 88973 2686727 1247789 24.53 982175 2273122 46346 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 348.69 229.30 1469.42 60.44 0.00 0.00 0.00 0.00 01:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 580.42 347.36 5471.62 30.77 0.00 0.00 0.00 0.00 01:52:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 43.12 39.62 59.96 17.05 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 283.64 154.72 1352.68 31.29 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 336.09 525.53 324.43 3651.64 0.00 0.00 0.00 0.00 01:55:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 157.09 240.99 23.26 1814.22 0.00 0.00 0.00 0.00 01:56:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.50 256.25 1450.19 934.21 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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-2496) 02/22/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.25 0.00 2.57 4.74 0.06 73.38 01:51:01 0 9.11 0.00 1.57 8.79 0.05 80.48 01:51:01 1 7.35 0.00 1.88 2.94 0.07 87.77 01:51:01 2 27.43 0.00 3.64 2.87 0.08 65.98 01:51:01 3 33.08 0.00 3.14 4.38 0.08 59.31 01:52:01 all 20.69 0.00 3.76 2.78 0.06 72.71 01:52:01 0 9.69 0.00 3.53 5.94 0.03 80.81 01:52:01 1 14.85 0.00 2.98 0.15 0.05 81.97 01:52:01 2 23.06 0.00 3.93 3.46 0.07 69.48 01:52:01 3 35.14 0.00 4.64 1.55 0.08 58.58 01:53:01 all 8.98 0.00 2.92 3.65 0.06 84.38 01:53:01 0 6.23 0.00 1.93 1.24 0.03 90.57 01:53:01 1 10.52 0.00 3.81 2.59 0.07 83.01 01:53:01 2 11.86 0.00 2.83 1.62 0.07 83.62 01:53:01 3 7.35 0.00 3.11 9.15 0.07 80.32 01:54:01 all 6.40 0.00 3.04 0.15 0.05 90.36 01:54:01 0 5.53 0.00 2.68 0.32 0.05 91.42 01:54:01 1 7.20 0.00 3.95 0.00 0.05 88.79 01:54:01 2 5.95 0.00 2.13 0.13 0.05 91.73 01:54:01 3 6.89 0.00 3.38 0.13 0.05 89.54 01:55:01 all 20.88 0.00 2.85 2.67 0.07 73.53 01:55:01 0 19.43 0.00 2.33 0.27 0.05 77.92 01:55:01 1 21.66 0.00 3.17 2.53 0.07 72.57 01:55:01 2 19.54 0.00 2.80 2.25 0.07 75.34 01:55:01 3 22.90 0.00 3.11 5.62 0.07 68.31 01:56:01 all 21.85 0.00 1.18 0.65 0.06 76.26 01:56:01 0 23.64 0.00 1.20 0.07 0.07 75.03 01:56:01 1 25.85 0.00 1.10 0.13 0.07 72.84 01:56:01 2 25.50 0.00 1.54 0.05 0.07 72.84 01:56:01 3 12.41 0.00 0.90 2.36 0.07 84.27 Average: all 16.34 0.00 2.72 2.44 0.06 78.44 Average: 0 12.27 0.00 2.21 2.77 0.05 82.70 Average: 1 14.57 0.00 2.82 1.39 0.06 81.16 Average: 2 18.89 0.00 2.81 1.73 0.07 76.50 Average: 3 19.61 0.00 3.05 3.86 0.07 73.41