---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2675 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: 2799.972 BogoMIPS: 5599.94 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 473 1129 0 2341 3206 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:aa:2f:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feaa:2f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:40:ce:d4 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::42:89ff:fe40:ced4/64 scope link valid_lft forever preferred_lft forever 4: br-70d27b234e4d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e2:42:db brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-70d27b234e4d valid_lft forever preferred_lft forever inet6 fe80::42:f2ff:fee2:42db/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-2675) 03/15/25 _x86_64_ (4 CPU) 08:23:22 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 116.84 25.98 90.87 1549.57 7557.50 08:26:01 277.54 33.19 244.35 3923.66 126193.91 08:27:01 129.21 52.67 76.54 3261.06 10427.86 08:28:01 170.07 30.18 139.89 3110.15 53787.44 Average: 173.67 35.54 138.13 2967.17 49679.91 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1546956 3376780 2491696 61.70 58452 1918968 845572 16.62 549400 1747556 212788 08:26:01 248968 2694348 3789684 93.84 97412 2479844 3745828 73.63 1306520 2238060 768 08:27:01 565212 3190708 3473440 86.00 103460 2657860 1451556 28.53 1062804 2184196 1056 08:28:01 1318952 3349872 2719700 67.34 116720 2057820 1156780 22.74 830260 1678632 224 Average: 920022 3152927 3118630 77.22 94011 2278623 1799934 35.38 937246 1962111 53709 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 112.91 94.36 1026.07 28.48 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 08:26:01 veth0144128 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 br-70d27b234e4d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 veth1abeec4 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:26:01 ens3 2321.30 1277.07 22826.97 123.11 0.00 0.00 0.00 0.00 08:27:01 vethee53b02 4.67 7.72 0.98 19.83 0.00 0.00 0.00 0.00 08:27:01 br-70d27b234e4d 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 ens3 633.09 238.99 3110.78 60.69 0.00 0.00 0.00 0.00 08:27:01 docker0 172.70 524.16 16.06 3086.10 0.00 0.00 0.00 0.00 08:28:01 br-70d27b234e4d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 1401.12 724.18 10730.09 102.63 0.00 0.00 0.00 0.00 08:28:01 docker0 151.39 480.39 13.49 2999.96 0.00 0.00 0.00 0.00 08:28:01 lo 20.36 20.36 1.96 1.96 0.00 0.00 0.00 0.00 Average: br-70d27b234e4d 0.22 0.31 0.02 0.03 0.00 0.00 0.00 0.00 Average: ens3 1121.51 585.81 9460.84 78.94 0.00 0.00 0.00 0.00 Average: docker0 81.35 252.15 7.42 1527.63 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2675) 03/15/25 _x86_64_ (4 CPU) 08:23:22 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 20.40 0.00 1.44 3.20 0.06 74.91 08:25:01 0 22.91 0.00 1.44 2.10 0.03 73.51 08:25:01 1 28.18 0.00 1.88 0.41 0.05 69.48 08:25:01 2 15.25 0.00 1.21 6.30 0.05 77.19 08:25:01 3 15.25 0.00 1.22 3.97 0.08 79.49 08:26:01 all 36.34 0.00 9.18 4.89 0.11 49.49 08:26:01 0 35.81 0.00 8.97 3.92 0.12 51.17 08:26:01 1 40.82 0.00 8.58 2.38 0.10 48.11 08:26:01 2 33.29 0.00 8.93 5.42 0.12 52.23 08:26:01 3 35.44 0.00 10.25 7.80 0.10 46.41 08:27:01 all 28.98 0.00 3.61 2.10 0.09 65.22 08:27:01 0 28.34 0.00 3.41 1.06 0.08 67.11 08:27:01 1 29.13 0.00 3.41 1.39 0.08 65.99 08:27:01 2 28.51 0.00 3.55 3.85 0.10 63.99 08:27:01 3 29.94 0.00 4.07 2.10 0.08 63.81 08:28:01 all 40.99 0.00 6.24 2.55 0.10 50.12 08:28:01 0 43.32 0.00 6.58 2.53 0.08 47.48 08:28:01 1 42.17 0.00 5.74 1.58 0.08 50.42 08:28:01 2 37.30 0.00 5.63 3.31 0.12 53.64 08:28:01 3 41.20 0.00 6.98 2.79 0.10 48.94 Average: all 31.68 0.00 5.11 3.18 0.09 59.94 Average: 0 32.60 0.00 5.10 2.40 0.08 59.82 Average: 1 35.06 0.00 4.90 1.44 0.08 58.52 Average: 2 28.61 0.00 4.83 4.72 0.10 61.74 Average: 3 30.45 0.00 5.62 4.16 0.09 59.68