---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-95 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 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 469 1088 0 2385 3209 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:68:40:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe68:40da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:83:6c:38 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::42:9dff:fe83:6c38/64 scope link valid_lft forever preferred_lft forever 4: br-ff9e9cc30a1d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:91:46:25 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ff9e9cc30a1d valid_lft forever preferred_lft forever inet6 fe80::42:b2ff:fe91:4625/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-95) 02/12/25 _x86_64_ (4 CPU) 12:29:39 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 171.39 69.42 101.97 5642.66 42459.34 12:32:01 207.71 20.21 187.51 2815.13 83405.10 12:33:01 129.71 29.75 99.97 2687.55 42351.47 12:34:01 222.11 61.93 160.18 5069.51 63207.46 12:35:01 78.34 30.21 48.13 1329.29 1201.87 Average: 161.85 42.30 119.55 3508.76 46526.55 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1707056 3401580 2331596 57.73 52764 1796512 829192 16.30 505888 1644976 158152 12:32:01 424744 3313168 3613908 89.48 83012 2929224 1023336 20.12 739828 2628460 143620 12:33:01 1119180 3335716 2919472 72.29 96780 2260792 1292420 25.41 785480 1918620 684 12:34:01 232524 2838660 3806128 94.24 122900 2614800 3896580 76.60 1287532 2274880 1468 12:35:01 1180272 3326036 2858380 70.78 117564 2170084 1090060 21.43 912392 1733020 17660 Average: 932755 3243032 3105897 76.90 94604 2354282 1626318 31.97 846224 2039991 64317 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:31:01 ens3 387.39 256.17 1680.12 70.11 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 4.06 4.06 0.44 0.44 0.00 0.00 0.00 0.00 12:32:01 ens3 2092.65 1257.05 15282.08 131.72 0.00 0.00 0.00 0.00 12:32:01 br-ff9e9cc30a1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 veth377610b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 6.23 6.23 0.62 0.62 0.00 0.00 0.00 0.00 12:33:01 ens3 736.78 552.06 7859.80 52.10 0.00 0.00 0.00 0.00 12:34:01 vethf1b53fa 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 333.44 1041.19 30.03 6085.33 0.00 0.00 0.00 0.00 12:34:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 12:34:01 br-b223e8a4af36 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 5.96 5.96 0.51 0.51 0.00 0.00 0.00 0.00 12:35:01 ens3 5417.04 3147.07 38673.40 1116.60 0.00 0.00 0.00 0.00 12:35:01 br-ff9e9cc30a1d 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 66.69 208.25 6.01 1217.11 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 1082.18 628.21 7733.80 223.19 0.00 0.00 0.00 0.00 Average: br-ff9e9cc30a1d 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-95) 02/12/25 _x86_64_ (4 CPU) 12:29:39 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 18.98 0.00 2.27 5.29 0.06 73.40 12:31:01 0 37.23 0.00 4.00 4.84 0.08 53.84 12:31:01 1 13.38 0.00 1.37 2.27 0.03 82.95 12:31:01 2 17.07 0.00 2.53 12.38 0.08 67.94 12:31:01 3 8.28 0.00 1.17 1.67 0.05 88.83 12:32:01 all 32.12 0.00 6.58 3.85 0.08 57.37 12:32:01 0 46.04 0.00 7.58 2.00 0.08 44.29 12:32:01 1 25.20 0.00 5.83 4.14 0.08 64.76 12:32:01 2 28.40 0.00 6.68 2.75 0.08 62.08 12:32:01 3 28.89 0.00 6.18 6.53 0.08 58.32 12:33:01 all 23.64 0.00 4.39 2.45 0.07 69.45 12:33:01 0 22.94 0.00 4.60 3.07 0.08 69.31 12:33:01 1 23.50 0.00 3.84 2.01 0.07 70.57 12:33:01 2 23.55 0.00 4.76 2.70 0.07 68.93 12:33:01 3 24.58 0.00 4.39 2.02 0.07 68.94 12:34:01 all 48.76 0.00 8.16 3.55 0.12 39.40 12:34:01 0 48.78 0.00 7.09 2.85 0.10 41.19 12:34:01 1 44.37 0.00 8.71 1.57 0.10 45.25 12:34:01 2 51.71 0.00 8.82 3.36 0.14 35.97 12:34:01 3 50.20 0.00 8.04 6.44 0.12 35.19 12:35:01 all 25.83 0.00 1.71 1.51 0.06 70.89 12:35:01 0 24.80 0.00 1.69 1.54 0.05 71.93 12:35:01 1 29.03 0.00 1.79 1.75 0.07 67.36 12:35:01 2 31.28 0.00 1.69 2.06 0.07 64.89 12:35:01 3 18.27 0.00 1.65 0.68 0.07 79.33 Average: all 29.84 0.00 4.61 3.33 0.08 62.14 Average: 0 35.94 0.00 4.99 2.86 0.08 56.13 Average: 1 27.06 0.00 4.30 2.35 0.07 66.21 Average: 2 30.36 0.00 4.88 4.66 0.09 60.00 Average: 3 26.00 0.00 4.28 3.46 0.08 66.19