---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1696 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 467 437 0 3039 3193 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:10:4b:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe10:4b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:f4:5d:2a 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-1696) 01/13/25 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 174.04 69.16 104.88 5610.40 42420.68 06:08:01 268.14 113.08 155.06 5636.06 31898.19 06:09:01 98.58 24.83 73.75 1884.48 34036.11 06:10:01 82.20 58.81 23.40 3272.39 7941.48 Average: 155.26 66.27 88.99 4094.13 29062.92 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1626932 3318088 2411720 59.72 51468 1795620 929300 18.27 585136 1648724 165324 06:08:01 565224 3327552 3473428 86.00 97096 2757008 1084904 21.33 911960 2280260 316100 06:09:01 386476 3048988 3652176 90.43 112580 2653720 1407356 27.66 1479628 1903112 217828 06:10:01 515480 3284164 3523172 87.24 114532 2757608 912524 17.94 1279156 1975216 1456 Average: 773528 3244698 3265124 80.85 93919 2490989 1083521 21.30 1063970 1951828 175177 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 380.44 251.97 1518.73 67.50 0.00 0.00 0.00 0.00 06:07:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 661.55 529.22 2466.24 49.72 0.00 0.00 0.00 0.00 06:08:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 6.11 5.00 0.91 0.58 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 170.25 105.07 1086.51 29.98 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.06 221.50 1262.93 36.89 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 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-1696) 01/13/25 _x86_64_ (4 CPU) 06:05:43 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.00 0.00 2.38 5.58 0.06 72.98 06:07:02 0 19.91 0.00 2.16 1.56 0.05 76.33 06:07:02 1 16.13 0.00 3.12 5.04 0.05 75.66 06:07:02 2 6.30 0.00 1.52 6.56 0.07 85.55 06:07:02 3 33.68 0.00 2.74 9.13 0.08 54.36 06:08:01 all 17.06 0.83 3.05 9.66 0.08 69.31 06:08:01 0 14.59 0.00 2.74 9.19 0.07 73.42 06:08:01 1 26.90 1.85 3.48 8.84 0.08 58.85 06:08:01 2 12.44 0.00 2.94 11.55 0.10 72.98 06:08:01 3 14.28 1.45 3.10 9.11 0.09 71.98 06:09:01 all 70.97 0.00 8.69 0.28 0.11 19.96 06:09:01 0 70.62 0.00 9.11 0.46 0.12 19.70 06:09:01 1 72.30 0.00 9.08 0.08 0.10 18.43 06:09:01 2 69.83 0.00 8.44 0.32 0.10 21.31 06:09:01 3 71.19 0.00 8.05 0.25 0.10 20.40 06:10:01 all 20.55 0.00 1.84 1.49 0.06 76.06 06:10:01 0 17.84 0.00 2.24 1.37 0.05 78.50 06:10:01 1 26.91 0.00 2.07 2.61 0.07 68.34 06:10:01 2 17.57 0.00 1.41 0.53 0.10 80.39 06:10:01 3 19.92 0.00 1.66 1.46 0.05 76.92 Average: all 31.88 0.20 3.98 4.24 0.08 59.62 Average: 0 30.69 0.00 4.05 3.13 0.07 62.05 Average: 1 35.52 0.46 4.43 4.13 0.08 55.37 Average: 2 26.52 0.00 3.57 4.70 0.09 65.12 Average: 3 34.80 0.36 3.88 4.98 0.08 55.90