---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-298 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 470 1007 0 2465 3207 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:e9:53:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee9:53f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:b5:64:e5 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-298) 12/19/24 _x86_64_ (4 CPU) 15:37:21 LINUX RESTART (4 CPU) 15:38:02 tps rtps wtps bread/s bwrtn/s 15:39:01 5.98 0.00 5.98 0.00 266.21 15:40:01 1.15 0.02 1.13 2.27 14.40 15:41:01 54.99 21.58 33.41 849.46 1103.15 15:42:01 100.12 34.09 66.02 1703.45 9492.42 15:43:01 101.55 70.55 31.00 3378.40 6536.67 15:44:01 52.73 33.06 19.67 1576.28 8409.46 Average: 52.88 26.62 26.26 1255.06 4315.13 15:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 2059620 3466296 1979032 49.00 26456 1550328 807960 15.88 403276 1429288 8 15:40:01 2059236 3466020 1979416 49.01 26480 1550404 807960 15.88 403408 1429352 188 15:41:01 1863996 3351588 2174656 53.85 32180 1622144 883512 17.37 534664 1484036 29708 15:42:01 1402648 3260612 2636004 65.27 60572 1944476 986268 19.39 659300 1781244 130692 15:43:01 410376 2543984 3628276 89.84 71180 2200212 1593144 31.32 1471652 1937328 127352 15:44:01 146752 2074300 3891900 96.37 73772 1994836 2028084 39.87 1949612 1726400 18476 Average: 1323771 3027133 2714881 67.22 48440 1810400 1184488 23.28 903652 1631275 51071 15:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:41:01 ens3 187.87 122.05 427.65 44.49 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:42:01 ens3 113.80 95.88 1115.55 17.05 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:43:01 ens3 226.38 209.02 2068.14 39.16 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:44:01 ens3 82.48 74.63 369.19 14.52 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 102.07 83.86 665.19 19.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-298) 12/19/24 _x86_64_ (4 CPU) 15:37:21 LINUX RESTART (4 CPU) 15:38:02 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 0.04 0.00 0.01 0.18 0.01 99.76 15:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:39:01 1 0.03 0.00 0.00 0.03 0.00 99.93 15:39:01 2 0.10 0.00 0.03 0.68 0.03 99.15 15:39:01 3 0.02 0.00 0.02 0.00 0.02 99.95 15:40:01 all 0.03 0.00 0.01 0.01 0.01 99.94 15:40:01 0 0.00 0.00 0.00 0.00 0.02 99.98 15:40:01 1 0.00 0.00 0.00 0.02 0.00 99.98 15:40:01 2 0.03 0.00 0.00 0.00 0.02 99.95 15:40:01 3 0.07 0.00 0.02 0.00 0.00 99.92 15:41:01 all 4.58 0.00 0.53 1.40 0.03 93.45 15:41:01 0 2.90 0.00 0.33 0.40 0.00 96.37 15:41:01 1 3.60 0.00 0.58 4.76 0.03 91.02 15:41:01 2 9.06 0.00 0.75 0.28 0.05 89.86 15:41:01 3 2.79 0.00 0.50 0.17 0.02 96.53 15:42:01 all 21.43 0.00 1.19 2.34 0.06 74.98 15:42:01 0 31.66 0.00 1.77 1.73 0.07 64.77 15:42:01 1 26.04 0.00 1.49 6.74 0.05 65.68 15:42:01 2 21.70 0.00 1.25 0.74 0.07 76.24 15:42:01 3 6.51 0.00 0.25 0.21 0.07 92.97 15:43:01 all 43.38 0.00 1.56 4.51 0.09 50.46 15:43:01 0 43.50 0.00 1.35 4.96 0.07 50.12 15:43:01 1 45.30 0.00 1.49 5.25 0.10 47.86 15:43:01 2 44.46 0.00 1.62 1.81 0.08 52.02 15:43:01 3 40.28 0.00 1.81 5.97 0.08 51.86 15:44:01 all 46.07 0.00 1.36 1.47 0.08 51.02 15:44:01 0 45.97 0.00 1.24 0.85 0.08 51.85 15:44:01 1 55.70 0.00 1.54 1.98 0.08 40.69 15:44:01 2 53.66 0.00 1.47 1.65 0.08 43.14 15:44:01 3 29.04 0.00 1.20 1.40 0.07 68.30 Average: all 19.31 0.00 0.78 1.66 0.05 78.21 Average: 0 20.75 0.00 0.79 1.33 0.04 77.09 Average: 1 21.80 0.00 0.85 3.14 0.04 74.16 Average: 2 21.55 0.00 0.86 0.86 0.06 76.68 Average: 3 13.17 0.00 0.63 1.30 0.04 84.86