---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1625 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 472 756 0 2714 3190 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:b1:22:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feb1:226e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b0:80:95 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-1625) 02/13/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 133.94 67.84 66.11 5055.41 42429.98 09:24:01 176.55 16.84 159.70 2446.64 63787.84 09:25:01 252.17 62.04 190.13 6136.71 64608.70 09:26:01 61.17 17.48 43.69 966.24 7738.98 09:27:01 46.98 30.06 16.91 554.31 6512.78 09:28:01 214.96 45.53 169.44 5256.32 15638.59 09:29:01 101.80 74.50 27.30 3203.20 2218.16 Average: 141.10 44.84 96.26 3370.06 28960.31 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1697356 3404928 2341296 57.97 51292 1810368 844124 16.59 516300 1644588 145352 09:24:01 123588 3258024 3915064 96.94 83620 3153548 1318736 25.92 705936 2934880 300892 09:25:01 451120 3310664 3587532 88.83 125464 2828944 1232216 24.22 769916 2536528 1072 09:26:01 1093484 3318688 2945168 72.92 132572 2189716 1222980 24.04 852244 1809628 110848 09:27:01 554384 2745860 3484268 86.27 132740 2162840 1837020 36.11 1450956 1755696 56556 09:28:01 988056 3323200 3050596 75.54 138520 2325808 1125356 22.12 1130616 1684508 728 09:29:01 774668 3266136 3263984 80.82 141448 2473084 1081848 21.27 1240324 1775856 32700 Average: 811808 3232500 3226844 79.90 115094 2420615 1237469 24.33 952327 2020241 92593 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 343.70 221.23 1385.96 64.12 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 09:24:01 ens3 534.02 294.32 12851.52 25.09 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 147.91 102.30 388.18 20.95 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 311.86 217.06 1779.64 17.34 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 30.91 20.05 6.61 13.81 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 134.66 218.65 27.75 1425.08 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 11.26 11.26 0.99 0.99 0.00 0.00 0.00 0.00 09:29:01 ens3 59.64 91.28 46.08 564.67 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 222.97 166.29 2357.92 305.00 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 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1625) 02/13/24 _x86_64_ (4 CPU) 09:21:34 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.50 0.00 2.20 3.92 0.06 73.33 09:23:01 0 31.70 0.00 2.56 2.92 0.07 62.75 09:23:01 1 13.83 0.00 1.97 5.87 0.05 78.28 09:23:01 2 24.30 0.00 2.44 3.61 0.07 69.58 09:23:01 3 12.10 0.00 1.86 3.25 0.07 82.72 09:24:01 all 23.40 0.00 4.80 3.39 0.08 68.34 09:24:01 0 19.45 0.00 4.47 3.00 0.07 73.02 09:24:01 1 26.18 0.00 5.69 6.14 0.07 61.93 09:24:01 2 33.37 0.00 4.62 3.44 0.08 58.49 09:24:01 3 14.53 0.00 4.41 1.00 0.07 79.99 09:25:01 all 18.30 0.00 6.75 5.95 0.08 68.92 09:25:01 0 15.30 0.00 5.78 5.56 0.08 73.27 09:25:01 1 19.44 0.00 6.72 4.44 0.08 69.31 09:25:01 2 23.39 0.00 7.38 5.61 0.08 63.53 09:25:01 3 15.09 0.00 7.12 8.17 0.08 69.53 09:26:01 all 43.79 0.00 5.06 1.10 0.09 49.95 09:26:01 0 39.43 0.00 4.44 0.12 0.08 55.93 09:26:01 1 44.15 0.00 4.88 1.51 0.10 49.35 09:26:01 2 49.79 0.00 6.15 1.89 0.10 42.07 09:26:01 3 41.78 0.00 4.76 0.88 0.10 52.48 09:27:01 all 21.70 0.00 2.94 0.68 0.06 74.62 09:27:01 0 6.06 0.00 1.55 0.00 0.03 92.35 09:27:01 1 28.13 0.00 3.34 0.23 0.07 68.23 09:27:01 2 49.28 0.00 5.20 2.35 0.10 43.07 09:27:01 3 3.24 0.00 1.70 0.17 0.03 94.86 09:28:01 all 22.85 0.00 1.49 5.44 0.07 70.14 09:28:01 0 12.61 0.00 1.52 4.10 0.07 81.69 09:28:01 1 40.70 0.00 1.70 5.72 0.08 51.80 09:28:01 2 25.24 0.00 1.47 7.77 0.07 65.45 09:28:01 3 12.74 0.00 1.24 4.15 0.05 81.82 09:29:01 all 20.73 0.00 1.05 2.44 0.06 75.72 09:29:01 0 6.62 0.00 0.65 0.95 0.02 91.76 09:29:01 1 36.93 0.00 1.42 0.87 0.07 60.72 09:29:01 2 19.43 0.00 0.79 3.17 0.08 76.53 09:29:01 3 20.01 0.00 1.32 4.78 0.05 73.84 Average: all 24.49 0.00 3.47 3.27 0.07 68.71 Average: 0 18.72 0.00 2.99 2.37 0.06 75.86 Average: 1 29.96 0.00 3.67 3.53 0.07 62.76 Average: 2 32.15 0.00 4.00 3.98 0.08 59.78 Average: 3 17.10 0.00 3.20 3.19 0.06 76.44