---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4868 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 12G 8.0G 59% / 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 549 2599 0 4827 7129 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:c8:e7:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fec8:e723/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:ce:f2:10 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:f9ff:fece:f210/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4868) 07/04/25 _x86_64_ (4 CPU) 13:52:58 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 197.50 120.05 77.45 8470.05 38718.36 13:55:01 46.88 3.40 43.49 57.71 6244.19 13:56:01 90.09 34.66 55.43 2436.52 10227.66 13:57:01 17.13 7.21 9.91 679.77 1561.08 13:58:01 49.74 8.11 41.63 630.41 28824.65 13:59:01 114.70 2.23 112.46 49.33 44130.78 14:00:01 2.90 0.20 2.70 2.80 201.43 14:01:01 23.96 0.35 23.61 9.73 9578.94 14:02:01 142.80 0.43 142.37 20.00 42525.20 14:03:01 20.51 0.32 20.19 35.85 3632.79 Average: 70.62 17.69 52.92 1239.17 18563.92 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 5982480 7460332 2184940 26.75 31372 1629480 958628 10.40 535916 1486032 44864 13:55:01 5724828 7432076 2442592 29.91 52876 1824964 970524 10.53 581372 1672776 151756 13:56:01 5383708 7290436 2783712 34.08 62632 2005408 1094020 11.87 756400 1819948 21952 13:57:01 4311076 6413260 3856344 47.22 67968 2188968 1958788 21.25 1665216 1966972 157432 13:58:01 2754120 6054572 5413300 66.28 113824 3258908 2588088 28.08 2097996 2980392 591328 13:59:01 2066624 5728560 6100796 74.70 137180 3541312 2864604 31.08 2518236 3185432 1672 14:00:01 1984572 5655452 6182848 75.70 137256 3548820 2888552 31.34 2589440 3192828 4164 14:01:01 2051672 6383392 6115748 74.88 141800 4182780 1853148 20.11 1931088 3770024 337664 14:02:01 2724224 7352052 5443196 66.65 148968 4459864 1079744 11.72 1231020 3787648 67496 14:03:01 2665116 7300520 5502304 67.37 151080 4466412 1095892 11.89 1289600 3789088 10328 Average: 3564842 6707065 4602578 56.35 104496 3110692 1735199 18.83 1519628 2765114 138866 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 350.44 180.79 889.64 64.39 0.00 0.00 0.00 0.00 13:55:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 67.76 52.22 897.32 5.97 0.00 0.00 0.00 0.00 13:56:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 72.81 53.60 385.74 16.33 0.00 0.00 0.00 0.00 13:57:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 217.08 181.22 2553.15 26.10 0.00 0.00 0.00 0.00 13:58:01 lo 4.68 4.68 0.52 0.52 0.00 0.00 0.00 0.00 13:58:01 veth4ce6c05 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:58:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:58:01 ens3 936.95 321.07 8426.50 26.34 0.00 0.00 0.00 0.00 13:59:01 lo 75.79 75.79 21.68 21.68 0.00 0.00 0.00 0.00 13:59:01 veth4ce6c05 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:59:01 docker0 1.03 1.43 0.19 0.57 0.00 0.00 0.00 0.00 13:59:01 ens3 25.86 17.35 64.74 13.22 0.00 0.00 0.00 0.00 14:00:01 lo 998.12 998.12 268.38 268.38 0.00 0.00 0.00 0.00 14:00:01 veth4ce6c05 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:00:01 docker0 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 95.60 55.52 27.95 150.24 0.00 0.00 0.00 0.00 14:01:01 lo 450.14 450.14 144.17 144.17 0.00 0.00 0.00 0.00 14:01:01 docker0 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 191.42 135.06 3227.13 88.06 0.00 0.00 0.00 0.00 14:02:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 14:02:01 docker0 5.47 21.23 0.32 117.38 0.00 0.00 0.00 0.00 14:02:01 ens3 202.08 290.47 162.40 2082.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 13.61 13.55 10.48 10.93 0.00 0.00 0.00 0.00 Average: lo 154.05 154.05 43.58 43.58 0.00 0.00 0.00 0.00 Average: docker0 0.70 2.33 0.05 11.80 0.00 0.00 0.00 0.00 Average: ens3 217.40 130.09 1664.93 248.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4868) 07/04/25 _x86_64_ (4 CPU) 13:52:58 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 13.88 0.00 2.97 7.77 3.59 71.79 13:54:01 0 25.30 0.00 2.79 9.00 4.07 58.84 13:54:01 1 9.54 0.00 2.07 6.20 3.22 78.97 13:54:01 2 9.40 0.00 5.55 11.22 3.62 70.20 13:54:01 3 11.26 0.00 1.48 4.66 3.44 79.17 13:55:01 all 19.62 0.00 1.30 1.80 1.74 75.54 13:55:01 0 34.57 0.00 1.76 3.72 2.38 57.57 13:55:01 1 11.10 0.00 0.95 0.80 1.33 85.82 13:55:01 2 8.24 0.00 0.78 2.44 1.34 87.19 13:55:01 3 24.59 0.00 1.73 0.23 1.89 71.55 13:56:01 all 19.28 0.00 1.58 2.19 3.45 73.50 13:56:01 0 23.43 0.00 2.01 2.59 4.04 67.92 13:56:01 1 12.60 0.00 1.68 1.64 2.94 81.14 13:56:01 2 14.37 0.00 1.46 1.80 3.54 78.84 13:56:01 3 26.73 0.00 1.16 2.69 3.28 66.14 13:57:01 all 35.58 0.00 1.68 0.44 8.06 54.24 13:57:01 0 31.61 0.00 1.66 0.28 7.66 58.79 13:57:01 1 35.47 0.00 1.83 0.64 8.12 53.94 13:57:01 2 40.13 0.00 1.89 0.34 8.81 48.83 13:57:01 3 35.10 0.00 1.34 0.51 7.64 55.41 13:58:01 all 39.26 0.00 5.64 1.12 10.03 43.95 13:58:01 0 33.09 0.00 7.00 2.20 9.02 48.70 13:58:01 1 37.13 0.00 5.57 0.34 9.98 46.98 13:58:01 2 44.43 0.00 6.25 0.51 11.14 37.68 13:58:01 3 42.41 0.00 3.73 1.44 10.01 42.41 13:59:01 all 37.73 0.00 4.70 1.71 9.21 46.65 13:59:01 0 37.62 0.00 4.12 0.76 8.88 48.62 13:59:01 1 41.09 0.00 5.60 2.45 9.01 41.85 13:59:01 2 43.12 0.00 5.29 1.90 10.84 38.86 13:59:01 3 28.95 0.00 3.79 1.70 8.08 57.47 14:00:01 all 52.57 0.00 7.57 0.01 17.09 22.76 14:00:01 0 54.08 0.00 7.08 0.00 16.51 22.32 14:00:01 1 55.92 0.00 8.24 0.00 17.07 18.77 14:00:01 2 47.88 0.00 7.48 0.03 17.59 27.02 14:00:01 3 52.38 0.00 7.42 0.00 17.20 23.00 14:01:01 all 38.58 0.00 6.14 0.34 14.18 40.76 14:01:01 0 37.13 0.00 5.61 0.05 13.86 43.36 14:01:01 1 41.77 0.00 6.34 0.76 14.15 36.98 14:01:01 2 36.21 0.00 6.70 0.32 14.72 42.04 14:01:01 3 39.23 0.00 5.93 0.23 13.96 40.65 14:02:01 all 23.42 0.00 5.83 3.27 7.45 60.03 14:02:01 0 20.21 0.00 4.45 1.74 6.85 66.74 14:02:01 1 23.68 0.00 5.86 2.92 7.39 60.15 14:02:01 2 18.52 0.00 5.97 5.90 7.21 62.41 14:02:01 3 31.23 0.00 7.04 2.51 8.34 50.87 14:03:01 all 20.97 0.00 1.07 0.65 1.55 75.76 14:03:01 0 38.08 0.00 1.53 0.32 2.18 57.89 14:03:01 1 17.19 0.00 1.20 1.95 1.23 78.43 14:03:01 2 7.96 0.00 0.59 0.02 1.39 90.04 14:03:01 3 20.74 0.00 0.98 0.33 1.38 76.56 Average: all 30.19 0.00 3.87 1.92 7.68 56.34 Average: 0 33.55 0.00 3.82 2.05 7.59 52.99 Average: 1 28.70 0.00 3.96 1.76 7.50 58.07 Average: 2 27.15 0.00 4.21 2.43 8.07 58.14 Average: 3 31.37 0.00 3.48 1.42 7.58 56.15