---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5023 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 502 5051 0 2421 7189 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:ae:33:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feae:33f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:32:72:15 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-5023) 07/05/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 152.01 69.14 82.87 5601.47 39671.94 16:51:01 53.52 0.25 53.27 28.33 7196.20 16:52:01 77.43 30.40 47.04 1637.71 9689.01 16:53:01 8.26 0.02 8.25 0.13 326.16 16:54:01 33.42 6.58 26.84 687.50 3626.79 16:55:01 32.36 5.18 27.18 188.90 2731.41 16:56:01 19.63 0.68 18.94 77.84 3696.63 Average: 53.81 16.07 37.73 1177.23 9567.69 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5898208 7412348 2269212 27.78 36780 1657896 974376 10.57 584440 1514636 61112 16:51:01 5658148 7385596 2509272 30.72 55092 1841148 1005132 10.91 620384 1695024 128868 16:52:01 5322020 7224260 2845400 34.84 62164 2001428 1152652 12.51 793044 1842572 1240 16:53:01 5307556 7216892 2859864 35.02 63916 2005916 1152652 12.51 801628 1846224 1976 16:54:01 4661832 6697896 3505588 42.92 66904 2125848 1650456 17.91 1361016 1922500 5628 16:55:01 5150440 7331316 3016980 36.94 70268 2264436 1026372 11.14 822840 1968540 84492 16:56:01 5160076 7346448 3007344 36.82 73244 2266456 1023264 11.10 815532 1966044 10968 Average: 5308326 7230679 2859094 35.01 61195 2023304 1140701 12.38 828412 1822220 42041 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 269.89 159.86 1083.07 59.81 0.00 0.00 0.00 0.00 16:50:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 55.54 43.93 695.94 5.82 0.00 0.00 0.00 0.00 16:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 118.12 106.73 967.04 21.10 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 59.46 82.99 68.40 13.15 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 245.48 264.33 1621.16 41.25 0.00 0.00 0.00 0.00 16:54:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 188.67 186.55 972.82 39.59 0.00 0.00 0.00 0.00 16:55:01 lo 6.55 6.55 2.23 2.23 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 11.35 12.28 9.16 5.94 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.69 122.57 774.13 26.71 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.38 0.38 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-5023) 07/05/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.03 0.00 2.92 5.27 3.73 70.05 16:50:02 0 17.10 0.00 2.07 3.76 3.40 73.67 16:50:02 1 27.16 0.00 5.39 3.27 4.48 59.70 16:50:02 2 16.91 0.00 2.48 5.57 3.97 71.07 16:50:02 3 10.93 0.00 1.79 8.49 3.09 75.70 16:51:01 all 19.66 0.00 1.13 2.07 1.58 75.55 16:51:01 0 15.69 0.00 0.95 3.72 1.62 78.02 16:51:01 1 38.09 0.00 1.64 1.02 2.45 56.80 16:51:01 2 15.60 0.00 1.20 0.68 1.39 81.14 16:51:01 3 9.27 0.00 0.73 2.86 0.83 86.31 16:52:01 all 16.93 0.00 1.26 1.26 3.24 77.31 16:52:01 0 25.19 0.00 1.94 1.58 4.00 67.30 16:52:01 1 15.71 0.00 1.11 0.51 2.86 79.82 16:52:01 2 12.42 0.00 1.01 1.19 2.98 82.40 16:52:01 3 14.43 0.00 0.98 1.79 3.14 79.67 16:53:01 all 4.91 0.00 0.39 0.06 1.29 93.35 16:53:01 0 5.70 0.00 0.84 0.10 1.89 91.47 16:53:01 1 2.70 0.00 0.13 0.00 0.91 96.25 16:53:01 2 6.08 0.00 0.38 0.10 1.16 92.27 16:53:01 3 5.14 0.00 0.23 0.03 1.18 93.42 16:54:01 all 22.64 0.00 1.31 0.37 5.10 70.59 16:54:01 0 27.28 0.00 1.77 0.46 6.32 64.17 16:54:01 1 18.24 0.00 1.24 0.69 4.56 75.26 16:54:01 2 22.10 0.00 0.93 0.08 4.93 71.96 16:54:01 3 22.90 0.00 1.27 0.25 4.59 71.00 16:55:01 all 44.59 0.00 1.56 0.59 7.96 45.30 16:55:01 0 40.24 0.00 1.96 1.30 8.09 48.41 16:55:01 1 35.51 0.00 1.19 0.25 7.04 56.02 16:55:01 2 51.00 0.00 1.24 0.05 8.32 39.38 16:55:01 3 51.63 0.00 1.85 0.76 8.38 37.38 16:56:01 all 20.47 0.00 1.17 0.67 1.53 76.16 16:56:01 0 4.28 0.00 0.68 1.16 0.97 92.91 16:56:01 1 38.17 0.00 1.70 0.20 2.42 57.51 16:56:01 2 30.73 0.00 1.18 0.12 1.80 66.18 16:56:01 3 8.79 0.00 1.10 1.22 0.92 87.97 Average: all 21.05 0.00 1.39 1.47 3.50 72.59 Average: 0 19.38 0.00 1.46 1.72 3.77 73.67 Average: 1 25.04 0.00 1.77 0.85 3.54 68.81 Average: 2 22.14 0.00 1.20 1.12 3.52 72.02 Average: 3 17.64 0.00 1.14 2.19 3.17 75.85