---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-89 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 13G 6.4G 68% / 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 476 432 0 3035 3184 Swap: 1023 1 1022 ---> 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:cc:03:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fecc:3fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:20:09:3a 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-89) 04/30/25 _x86_64_ (4 CPU) 19:26:54 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 168.76 76.14 92.62 5682.52 40859.74 19:29:01 143.82 12.96 130.86 2300.30 46653.25 19:30:02 618.10 71.43 546.67 6495.23 112669.83 19:31:01 617.06 16.52 600.54 1585.09 26537.04 19:32:01 622.06 2.73 619.33 229.70 18270.55 19:33:01 403.25 47.57 355.68 3059.65 15578.41 19:34:01 15.30 6.33 8.97 184.50 3081.35 19:35:01 29.50 12.21 17.28 368.07 9900.62 19:36:01 89.99 42.04 47.94 1897.55 11266.66 Average: 300.42 32.04 268.38 2425.72 31688.79 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1680648 3272076 2358004 58.39 39756 1714204 977696 19.22 625828 1566524 93328 19:29:01 158572 3225128 3880080 96.07 70364 3112876 1317076 25.89 749736 2869712 319868 19:30:02 259684 3132436 3778968 93.57 146796 2765224 1535756 30.19 786336 2647944 6364 19:31:01 306772 3141020 3731880 92.40 178508 2657996 1529764 30.07 838416 2509552 3536 19:32:01 349216 3213520 3689436 91.35 195944 2647188 1340664 26.35 764820 2519168 2828 19:33:01 218640 3206412 3820012 94.59 203456 2759048 1356336 26.66 858660 2552868 340 19:34:01 969464 3231024 3069188 76.00 203532 2078332 1331680 26.18 713520 1993864 20704 19:35:01 810472 3262272 3228180 79.93 203712 2266452 1312220 25.79 738540 2122312 14644 19:36:01 455048 3267968 3583604 88.73 206048 2614628 997488 19.61 890616 2322456 4128 Average: 578724 3216873 3459928 85.67 160902 2512883 1299853 25.55 774052 2344933 51749 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:28:01 ens3 380.79 231.54 1431.49 66.32 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 959.65 542.30 13283.40 42.82 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:30:02 ens3 583.80 319.03 6249.14 29.54 0.00 0.00 0.00 0.00 19:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 18.06 16.16 3.91 4.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 8.47 9.57 1.84 2.13 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 25.41 21.53 41.67 11.45 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 1.88 2.68 0.41 0.50 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 57.71 26.95 322.19 2.76 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:36:01 ens3 454.59 163.66 2887.99 18.19 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 277.31 148.47 2697.87 19.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-89) 04/30/25 _x86_64_ (4 CPU) 19:26:54 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 14.79 0.00 1.97 5.01 0.05 78.18 19:28:01 0 19.47 0.00 2.45 2.80 0.05 75.23 19:28:01 1 20.74 0.00 1.89 3.38 0.05 73.95 19:28:01 2 11.39 0.00 2.31 7.98 0.07 78.25 19:28:01 3 7.59 0.00 1.22 5.89 0.03 85.26 19:29:01 all 19.89 0.00 3.45 2.95 0.07 73.64 19:29:01 0 17.38 0.00 3.11 1.21 0.05 78.25 19:29:01 1 34.79 0.00 3.83 2.72 0.08 58.58 19:29:01 2 17.31 0.00 3.74 3.48 0.08 75.39 19:29:01 3 10.09 0.00 3.17 4.39 0.05 82.31 19:30:02 all 20.19 0.00 9.43 20.71 0.11 49.56 19:30:02 0 17.51 0.00 9.13 25.67 0.10 47.59 19:30:02 1 22.13 0.00 10.42 15.80 0.12 51.54 19:30:02 2 23.22 0.00 9.85 23.68 0.14 43.12 19:30:02 3 17.93 0.00 8.33 17.71 0.08 55.94 19:31:01 all 6.11 0.00 4.47 31.56 0.09 57.77 19:31:01 0 3.80 0.00 3.66 16.15 0.07 76.32 19:31:01 1 7.85 0.00 5.01 42.63 0.09 44.43 19:31:01 2 8.36 0.00 6.05 48.49 0.14 36.97 19:31:01 3 4.48 0.00 3.18 19.23 0.07 73.05 19:32:01 all 3.09 0.00 4.05 26.83 0.08 65.95 19:32:01 0 3.04 0.00 3.82 16.32 0.05 76.77 19:32:01 1 3.04 0.00 4.43 41.16 0.10 51.27 19:32:01 2 3.04 0.00 4.13 20.17 0.12 72.53 19:32:01 3 3.23 0.00 3.78 29.68 0.08 63.22 19:33:01 all 9.23 0.00 4.03 12.35 0.08 74.31 19:33:01 0 8.20 0.00 3.38 8.61 0.07 79.74 19:33:01 1 5.90 0.00 5.15 22.12 0.07 66.76 19:33:01 2 10.61 0.00 3.32 9.77 0.10 76.19 19:33:01 3 12.20 0.00 4.27 8.81 0.07 74.65 19:34:01 all 21.85 0.00 3.69 0.22 0.05 74.18 19:34:01 0 27.57 0.00 4.54 0.15 0.07 67.67 19:34:01 1 6.51 0.00 1.94 0.03 0.02 91.50 19:34:01 2 22.51 0.00 3.62 0.18 0.07 73.62 19:34:01 3 31.03 0.00 4.66 0.52 0.07 63.73 19:35:01 all 21.78 0.00 2.65 0.51 0.05 75.01 19:35:01 0 17.03 0.00 2.24 0.27 0.03 80.43 19:35:01 1 11.01 0.00 1.80 0.02 0.03 87.14 19:35:01 2 21.19 0.00 2.62 0.52 0.05 75.63 19:35:01 3 38.02 0.00 3.94 1.27 0.08 56.68 19:36:01 all 24.09 0.00 1.60 2.16 0.05 72.09 19:36:01 0 9.78 0.00 2.29 2.60 0.03 85.30 19:36:01 1 39.78 0.00 1.35 1.82 0.07 56.98 19:36:01 2 33.35 0.00 1.31 3.37 0.08 61.89 19:36:01 3 13.47 0.00 1.43 0.87 0.03 84.20 Average: all 15.69 0.00 3.92 11.31 0.07 69.01 Average: 0 13.77 0.00 3.84 8.16 0.06 74.17 Average: 1 16.85 0.00 3.97 14.30 0.07 64.82 Average: 2 16.79 0.00 4.09 12.97 0.09 66.05 Average: 3 15.35 0.00 3.77 9.81 0.06 71.01