---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1780 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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: 7976 525 3250 0 4200 7152 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:4c:83:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe4c:831c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:d6:f0:71 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-1780) 05/26/26 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 158.25 69.18 89.07 5604.00 40050.00 01:10:01 62.31 0.12 62.19 21.83 9405.46 01:11:01 118.34 12.83 105.51 2266.98 21283.84 01:12:01 228.58 0.47 228.11 3.73 35127.75 01:13:01 32.81 0.02 32.79 0.40 19440.23 01:14:01 22.20 0.00 22.20 0.00 1189.80 01:15:01 4.98 0.00 4.98 0.00 220.50 01:16:01 2.28 0.00 2.28 0.00 41.71 01:17:01 1.73 0.02 1.72 0.13 342.02 01:18:01 22.73 0.33 22.40 22.26 1063.29 Average: 65.43 8.31 57.12 793.28 12822.11 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 5874936 7407948 2292492 28.07 38116 1674784 988828 10.73 589768 1531732 64964 01:10:01 5497440 7352124 2669988 32.69 58492 1959000 1020684 11.08 661152 1802664 165532 01:11:01 4244604 6968000 3922824 48.03 114748 2614672 1584436 17.19 1108180 2487692 327616 01:12:01 3392804 7289928 4774624 58.46 153524 3699572 1370260 14.87 874072 3450664 549796 01:13:01 2048804 5999088 6118624 74.91 155788 3718968 1637056 17.76 2173624 3432956 7244 01:14:01 2952264 6947996 5215164 63.85 158960 3731292 1664872 18.07 1282392 3437184 4168 01:15:01 2891876 6864528 5275552 64.59 159264 3730804 1507880 16.36 1576168 3203504 332 01:16:01 1898548 5877024 6268880 76.75 159388 3731260 1670064 18.12 2540808 3201384 420 01:17:01 1445652 5482372 6721776 82.30 159592 3740380 1784528 19.36 2926824 3251924 204 01:18:01 3376616 7366272 4790812 58.66 162460 3760176 1035544 11.24 1128748 3188252 26452 Average: 3362354 6755528 4805074 58.83 132033 3236091 1426415 15.48 1486174 2898796 114673 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 440.59 253.98 1187.38 67.63 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:10:01 ens3 70.19 60.19 780.15 6.48 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:11:01 ens3 376.41 247.77 3241.33 40.56 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 01:12:01 ens3 563.49 123.63 3570.54 9.33 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 ens3 2.22 3.10 0.46 0.55 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 1.87 2.07 0.44 0.46 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 ens3 4.03 2.65 0.86 2.52 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 42.91 42.91 1475.51 1475.51 0.00 0.00 0.00 0.00 01:16:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 0.12 0.15 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 51.82 73.84 19.23 413.50 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 151.22 76.78 880.21 54.18 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: lo 5.18 5.18 147.87 147.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1780) 05/26/26 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.05 0.00 2.68 4.67 1.10 72.50 01:09:02 0 15.83 0.00 1.77 4.72 0.84 76.84 01:09:02 1 31.68 0.00 2.81 5.50 1.47 58.54 01:09:02 2 8.70 0.00 4.16 1.29 0.80 85.06 01:09:02 3 19.95 0.00 1.97 7.18 1.30 69.60 01:10:01 all 20.68 0.00 1.18 1.60 0.76 75.78 01:10:01 0 11.81 0.00 0.61 0.07 0.44 87.07 01:10:01 1 25.11 0.00 1.81 0.14 1.05 71.90 01:10:01 2 27.85 0.00 1.14 1.88 0.97 68.17 01:10:01 3 17.93 0.00 1.19 4.33 0.56 75.99 01:11:01 all 23.90 0.00 6.03 2.95 2.35 64.78 01:11:01 0 32.61 0.00 6.39 4.99 2.48 53.54 01:11:01 1 10.94 0.00 6.55 3.62 1.77 77.12 01:11:01 2 11.71 0.00 4.78 1.30 2.15 80.06 01:11:01 3 40.28 0.00 6.40 1.87 2.98 48.47 01:12:01 all 20.45 0.00 6.39 5.70 1.60 65.86 01:12:01 0 14.38 0.00 7.33 11.74 1.24 65.31 01:12:01 1 6.85 0.00 7.12 2.87 1.18 81.98 01:12:01 2 20.83 0.00 4.41 4.73 1.74 68.29 01:12:01 3 39.55 0.00 6.70 3.48 2.25 48.02 01:13:01 all 56.80 0.00 7.31 0.69 5.15 30.06 01:13:01 0 59.27 0.00 7.96 0.05 5.17 27.56 01:13:01 1 58.54 0.00 7.30 0.40 5.25 28.52 01:13:01 2 52.40 0.00 6.83 0.94 5.01 34.82 01:13:01 3 56.95 0.00 7.18 1.37 5.17 29.33 01:14:01 all 60.27 0.00 5.89 0.35 4.86 28.62 01:14:01 0 63.34 0.00 5.80 0.03 4.93 25.90 01:14:01 1 60.02 0.00 6.15 0.08 4.84 28.90 01:14:01 2 59.39 0.00 6.13 1.10 4.84 28.55 01:14:01 3 58.35 0.00 5.51 0.15 4.83 31.16 01:15:01 all 30.61 0.00 5.38 0.07 3.29 60.64 01:15:01 0 25.84 0.00 5.07 0.00 3.15 65.94 01:15:01 1 23.44 0.00 5.38 0.08 2.82 68.28 01:15:01 2 50.96 0.00 6.33 0.10 4.29 38.31 01:15:01 3 22.28 0.00 4.74 0.12 2.88 69.98 01:16:01 all 38.79 0.00 6.84 0.01 4.21 50.15 01:16:01 0 46.16 0.00 6.46 0.00 4.62 42.76 01:16:01 1 38.64 0.00 6.88 0.00 4.11 50.37 01:16:01 2 38.31 0.00 6.65 0.00 3.98 51.06 01:16:01 3 32.05 0.00 7.37 0.05 4.11 56.42 01:17:01 all 35.28 0.00 5.00 0.01 3.29 56.42 01:17:01 0 38.58 0.00 5.15 0.00 3.47 52.80 01:17:01 1 34.11 0.00 5.11 0.02 3.26 57.51 01:17:01 2 44.83 0.00 4.90 0.00 3.76 46.51 01:17:01 3 23.58 0.00 4.89 0.03 2.68 68.83 01:18:01 all 26.04 0.00 2.72 0.51 1.83 68.91 01:18:01 0 36.69 0.00 3.04 0.53 2.08 57.66 01:18:01 1 14.71 0.00 2.51 0.10 1.29 81.39 01:18:01 2 29.26 0.00 2.36 0.05 2.21 66.12 01:18:01 3 23.54 0.00 2.92 1.35 1.70 70.49 Average: all 33.22 0.00 4.95 1.65 2.85 57.33 Average: 0 34.52 0.00 4.96 2.20 2.85 55.46 Average: 1 30.42 0.00 5.16 1.28 2.71 60.43 Average: 2 34.46 0.00 4.78 1.13 2.98 56.65 Average: 3 33.47 0.00 4.90 1.98 2.85 56.80