---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-368 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 9.5G 9.8G 50% / 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 468 833 0 2641 3203 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:d9:93:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fed9:93a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:de:a7:0c 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-368) 12/28/24 _x86_64_ (4 CPU) 15:10:43 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 182.00 69.34 112.66 5603.07 42633.04 15:13:01 163.59 90.95 72.64 4314.48 10928.71 15:14:01 51.37 36.95 14.41 2211.40 5906.30 15:15:01 21.32 6.45 14.88 155.92 5587.34 15:16:01 45.21 16.38 28.83 1185.80 10808.73 Average: 92.69 44.01 48.68 2693.95 15171.88 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1690048 3381768 2348604 58.15 54560 1792340 858396 16.87 524980 1644924 156260 15:13:01 1155324 3206616 2883328 71.39 71424 2120948 1030068 20.25 742808 1930200 101104 15:14:01 315620 2538476 3723032 92.19 77696 2278468 1542136 30.31 1534060 1961616 119580 15:15:01 819260 3096592 3219392 79.71 79024 2333068 1140164 22.41 1027872 1968088 217084 15:16:01 861512 3266076 3177140 78.67 82224 2455376 950896 18.69 921576 2030052 17756 Average: 968353 3097906 3070299 76.02 72986 2196040 1104332 21.71 950259 1906976 122357 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 526.30 323.55 1675.62 74.81 0.00 0.00 0.00 0.00 15:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 207.20 175.34 1652.28 27.28 0.00 0.00 0.00 0.00 15:14:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 151.92 139.30 1062.04 26.20 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 203.35 154.82 1686.26 20.06 0.00 0.00 0.00 0.00 15:16:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 199.37 167.04 1228.83 76.06 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 Average: ens3 257.62 192.01 1461.00 44.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-368) 12/28/24 _x86_64_ (4 CPU) 15:10:43 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 18.52 0.00 2.48 5.56 0.06 73.38 15:12:01 0 16.40 0.00 3.10 2.31 0.05 78.15 15:12:01 1 25.65 0.00 2.68 3.84 0.07 67.77 15:12:01 2 24.56 0.00 1.93 3.28 0.07 70.16 15:12:01 3 7.47 0.00 2.22 12.83 0.07 77.41 15:13:01 all 16.75 0.00 1.19 6.13 0.07 75.86 15:13:01 0 15.60 0.00 0.90 6.83 0.05 76.62 15:13:01 1 18.02 0.00 1.08 5.26 0.05 75.59 15:13:01 2 22.64 0.00 1.42 3.16 0.08 72.70 15:13:01 3 10.75 0.00 1.38 9.27 0.07 78.53 15:14:01 all 50.79 0.00 1.82 1.82 0.09 45.49 15:14:01 0 43.76 0.00 2.11 1.71 0.10 52.32 15:14:01 1 57.00 0.00 1.67 1.57 0.10 39.66 15:14:01 2 50.66 0.00 1.77 2.58 0.08 44.91 15:14:01 3 51.78 0.00 1.72 1.40 0.08 45.01 15:15:01 all 40.89 0.00 1.12 0.18 0.07 57.73 15:15:01 0 32.18 0.00 1.23 0.37 0.08 66.14 15:15:01 1 30.58 0.00 1.11 0.10 0.07 68.14 15:15:01 2 49.87 0.00 1.10 0.02 0.08 48.93 15:15:01 3 51.05 0.00 1.04 0.23 0.08 47.59 15:16:01 all 28.23 0.00 1.14 0.87 0.06 69.70 15:16:01 0 26.02 0.00 1.30 0.15 0.05 72.47 15:16:01 1 30.89 0.00 0.88 0.65 0.05 67.53 15:16:01 2 19.35 0.00 0.88 0.73 0.05 78.98 15:16:01 3 36.62 0.00 1.45 1.99 0.07 59.88 Average: all 31.04 0.00 1.55 2.91 0.07 64.43 Average: 0 26.82 0.00 1.73 2.27 0.07 69.12 Average: 1 32.42 0.00 1.49 2.28 0.07 63.75 Average: 2 33.42 0.00 1.42 1.95 0.07 63.14 Average: 3 31.52 0.00 1.56 5.15 0.07 61.69