---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-616 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 992K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 1445 103 0 2395 2235 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:b2:32:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feb2:321d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:0b:bc:f2 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 4: br-10dca050ceb2: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:50:80:02:92 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-10dca050ceb2 valid_lft forever preferred_lft forever inet6 fe80::42:50ff:fe80:292/64 scope link valid_lft forever preferred_lft forever 6: veth7f2c881@if5: mtu 1500 qdisc noqueue master br-10dca050ceb2 state UP group default link/ether d6:df:2f:3d:f2:fe brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::d4df:2fff:fe3d:f2fe/64 scope link valid_lft forever preferred_lft forever 8: veth70c1fd6@if7: mtu 1500 qdisc noqueue master br-10dca050ceb2 state UP group default link/ether de:01:5a:9d:b7:aa brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::dc01:5aff:fe9d:b7aa/64 scope link valid_lft forever preferred_lft forever 10: veth0d44b2b@if9: mtu 1500 qdisc noqueue master br-10dca050ceb2 state UP group default link/ether 4a:e0:7c:eb:3a:ac brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::48e0:7cff:feeb:3aac/64 scope link valid_lft forever preferred_lft forever 12: vethfb83602@if11: mtu 1500 qdisc noqueue master br-10dca050ceb2 state UP group default link/ether 9e:b9:03:e6:48:13 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::9cb9:3ff:fee6:4813/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-616) 02/18/25 _x86_64_ (4 CPU) 06:48:40 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:02 175.24 69.41 105.83 5622.53 42584.52 06:51:01 203.78 21.02 182.76 2896.48 80419.51 06:52:01 126.76 38.71 88.05 3558.07 40043.59 Average: 168.40 43.16 125.24 4031.81 54207.98 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:02 1691140 3383268 2347512 58.13 52704 1794612 858964 16.88 525848 1642444 156692 06:51:01 291596 3323168 3747056 92.78 83688 3069060 1032480 20.30 692400 2802240 328048 06:52:01 192920 2346520 3845732 95.22 97588 2200192 3988240 78.40 1695188 1927016 17464 Average: 725219 3017652 3313433 82.04 77993 2354621 1959895 38.53 971145 2123900 167401 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 ens3 378.25 246.29 1689.11 67.73 0.00 0.00 0.00 0.00 06:50:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:51:01 br-10dca050ceb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 2396.99 1250.14 15901.38 115.04 0.00 0.00 0.00 0.00 06:51:01 lo 4.40 4.40 0.48 0.48 0.00 0.00 0.00 0.00 06:52:01 br-10dca050ceb2 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 ens3 432.04 308.87 5092.85 38.15 0.00 0.00 0.00 0.00 06:52:01 vethfb83602 5.30 5.57 0.63 0.55 0.00 0.00 0.00 0.00 Average: br-10dca050ceb2 0.29 0.42 0.02 0.04 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: ens3 1061.90 598.25 7515.93 73.41 0.00 0.00 0.00 0.00 Average: vethfb83602 1.78 1.87 0.21 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-616) 02/18/25 _x86_64_ (4 CPU) 06:48:40 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:02 all 19.19 0.00 2.40 5.48 0.06 72.87 06:50:02 0 13.32 0.00 1.71 6.88 0.07 78.03 06:50:02 1 12.88 0.00 2.68 2.18 0.05 82.21 06:50:02 2 16.45 0.00 1.55 5.82 0.05 76.12 06:50:02 3 34.14 0.00 3.66 7.04 0.07 55.09 06:51:01 all 28.75 0.00 6.21 3.82 0.08 61.14 06:51:01 0 22.66 0.00 6.11 6.45 0.09 64.69 06:51:01 1 26.49 0.00 5.19 3.56 0.07 64.69 06:51:01 2 39.97 0.00 6.76 2.77 0.09 50.41 06:51:01 3 25.84 0.00 6.80 2.48 0.07 64.81 06:52:01 all 32.16 0.00 4.73 2.00 0.08 61.02 06:52:01 0 31.56 0.00 4.50 2.93 0.08 60.93 06:52:01 1 31.68 0.00 4.60 0.69 0.08 62.95 06:52:01 2 28.62 0.00 4.74 2.93 0.08 63.63 06:52:01 3 36.79 0.00 5.07 1.44 0.08 56.61 Average: all 26.67 0.00 4.43 3.77 0.07 65.05 Average: 0 22.49 0.00 4.09 5.42 0.08 67.92 Average: 1 23.64 0.00 4.15 2.14 0.07 70.00 Average: 2 28.25 0.00 4.33 3.85 0.07 63.49 Average: 3 32.31 0.00 5.16 3.67 0.07 58.79