---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10835 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 467 1009 0 2466 3212 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:09:cc:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe09:cc32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:0a:58:c2 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 inet6 fe80::42:cbff:fe0a:58c2/64 scope link valid_lft forever preferred_lft forever 4: br-a0536b0cd5be: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:dc:b1:5d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a0536b0cd5be valid_lft forever preferred_lft forever inet6 fe80::42:88ff:fedc:b15d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10835) 11/20/24 _x86_64_ (4 CPU) 12:29:39 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:02 189.39 83.49 105.90 6537.44 42464.01 12:32:01 211.47 20.89 190.58 2903.88 84531.12 12:33:01 159.76 60.42 99.33 4513.51 40644.69 12:34:01 182.92 21.13 161.79 2289.49 63233.86 12:35:01 76.44 28.30 48.14 1766.24 1262.32 Average: 163.84 42.92 120.92 3604.40 46302.34 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:02 1668552 3381232 2370100 58.69 53424 1812796 859316 16.89 547788 1639692 144532 12:32:01 430176 3328452 3608476 89.35 82188 2940904 1051964 20.68 697868 2666792 181040 12:33:01 1096388 3241728 2942264 72.85 98504 2191216 1432592 28.16 870580 1863456 992 12:34:01 134048 2420488 3904604 96.68 123056 2301484 4151480 81.61 1719768 1948988 1744 12:35:01 1076652 3305748 2962000 73.34 126008 2245356 1107872 21.78 964840 1785624 16528 Average: 881163 3135530 3157489 78.18 96636 2298351 1720645 33.82 960169 1980910 68967 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:02 ens3 414.35 279.80 1642.79 70.70 0.00 0.00 0.00 0.00 12:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 br-a0536b0cd5be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 1868.54 889.62 16458.15 101.53 0.00 0.00 0.00 0.00 12:32:01 lo 4.13 4.13 0.43 0.43 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 br-a0536b0cd5be 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 veth49a26bc 0.30 0.52 0.05 0.63 0.00 0.00 0.00 0.00 12:33:01 ens3 537.48 372.79 6942.13 40.39 0.00 0.00 0.00 0.00 12:33:01 lo 6.37 6.37 0.63 0.63 0.00 0.00 0.00 0.00 12:34:01 br-a0536b0cd5be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 veth9ec4649 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vetha31d33f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-5887e1b57a5e 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 br-a0536b0cd5be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 4972.12 2612.26 38619.70 1069.49 0.00 0.00 0.00 0.00 12:35:01 lo 22.86 22.86 2.18 2.18 0.00 0.00 0.00 0.00 12:35:01 docker0 327.81 1057.14 29.67 6088.05 0.00 0.00 0.00 0.00 Average: br-a0536b0cd5be 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 996.13 523.02 7748.96 214.44 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 65.78 212.12 5.95 1221.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10835) 11/20/24 _x86_64_ (4 CPU) 12:29:39 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:02 all 18.87 0.00 2.54 5.90 0.07 72.61 12:31:02 0 9.13 0.00 1.80 5.34 0.07 83.65 12:31:02 1 8.72 0.00 1.56 9.14 0.05 80.54 12:31:02 2 29.71 0.00 4.46 6.42 0.10 59.31 12:31:02 3 28.06 0.00 2.37 2.67 0.08 66.82 12:32:01 all 30.50 0.00 6.35 4.13 0.08 58.94 12:32:01 0 26.93 0.00 5.70 2.66 0.07 64.64 12:32:01 1 20.85 0.00 4.71 5.78 0.07 68.58 12:32:01 2 28.73 0.00 7.41 5.67 0.10 58.09 12:32:01 3 45.48 0.00 7.59 2.41 0.09 44.43 12:33:01 all 25.68 0.00 4.52 3.06 0.08 66.66 12:33:01 0 26.62 0.00 4.42 3.94 0.07 64.95 12:33:01 1 24.07 0.00 4.73 0.98 0.08 70.14 12:33:01 2 26.04 0.00 4.81 3.32 0.07 65.76 12:33:01 3 26.01 0.00 4.14 4.00 0.07 65.78 12:34:01 all 53.19 0.00 7.65 2.68 0.11 36.38 12:34:01 0 54.17 0.00 6.71 1.65 0.10 37.36 12:34:01 1 49.60 0.00 7.44 2.27 0.10 40.59 12:34:01 2 53.21 0.00 8.80 4.16 0.12 33.71 12:34:01 3 55.81 0.00 7.60 2.65 0.12 33.81 12:35:01 all 18.79 0.00 1.36 1.99 0.06 77.80 12:35:01 0 14.78 0.00 1.16 1.63 0.05 82.38 12:35:01 1 7.49 0.00 1.09 4.81 0.07 86.54 12:35:01 2 29.53 0.00 1.77 0.87 0.07 67.76 12:35:01 3 23.46 0.00 1.42 0.63 0.05 74.44 Average: all 29.35 0.00 4.47 3.55 0.08 62.56 Average: 0 26.27 0.00 3.95 3.05 0.07 66.66 Average: 1 22.06 0.00 3.89 4.61 0.07 69.37 Average: 2 33.42 0.00 5.43 4.08 0.09 56.98 Average: 3 35.69 0.00 4.61 2.47 0.08 57.15