---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2309 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 6.9G 65% / 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 495 619 0 2829 3165 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:03:95:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe03:9571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:65:6a:06 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-2309) 02/20/24 _x86_64_ (4 CPU) 09:37:11 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 78.24 18.44 59.80 1041.99 7423.15 09:40:01 307.86 84.08 223.78 5464.51 121640.63 09:41:01 153.17 55.48 97.68 5035.39 22412.66 09:42:01 230.02 47.73 182.28 1886.53 6834.80 09:43:01 88.12 2.42 85.70 168.21 8590.07 09:44:01 297.55 261.71 35.84 17105.02 9830.23 Average: 192.82 78.47 114.34 5128.28 29526.73 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 1444660 3293480 2593992 64.23 56132 1942188 919268 18.07 643672 1757028 184004 09:40:01 107428 3298088 3931224 97.34 117444 3113716 1213704 23.86 500432 3092436 13748 09:41:01 1417540 3229660 2621112 64.90 126992 1801536 1298780 25.53 763664 1594960 1308 09:42:01 1274860 3299628 2763792 68.43 144192 1964720 1218356 23.95 787320 1680180 36520 09:43:01 1161616 3305500 2877036 71.24 146384 2076132 1230572 24.19 844912 1732448 548 09:44:01 733720 3249052 3304932 81.83 147876 2475660 979420 19.25 1086680 1952416 6960 Average: 1023304 3279235 3015348 74.66 123170 2228992 1143350 22.47 771113 1968245 40515 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.19 1.19 0.10 0.10 0.00 0.00 0.00 0.00 09:39:01 ens3 86.00 78.44 1097.27 9.20 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 465.00 215.29 13492.47 22.82 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 162.51 97.73 232.99 49.64 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 186.45 121.85 750.66 12.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 58.15 46.90 67.43 14.00 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 126.55 61.56 32.39 34.06 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 181.07 103.71 2617.55 23.66 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-2309) 02/20/24 _x86_64_ (4 CPU) 09:37:11 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 20.31 0.00 1.29 2.44 0.06 75.91 09:39:01 0 2.97 0.00 0.58 7.16 0.05 89.24 09:39:01 1 5.20 0.00 0.68 1.24 0.05 92.83 09:39:01 2 43.57 0.00 2.39 0.98 0.10 52.95 09:39:01 3 29.41 0.00 1.51 0.37 0.07 68.63 09:40:01 all 22.99 0.00 7.57 6.25 0.10 63.09 09:40:01 0 18.05 0.00 8.15 4.98 0.10 68.72 09:40:01 1 17.74 0.00 8.31 14.27 0.10 59.58 09:40:01 2 22.64 0.00 6.86 2.16 0.10 68.23 09:40:01 3 33.64 0.00 6.96 3.59 0.10 55.70 09:41:01 all 42.34 0.00 18.71 4.23 0.13 34.59 09:41:01 0 43.66 0.00 18.98 5.29 0.12 31.96 09:41:01 1 40.76 0.00 18.63 5.56 0.13 34.91 09:41:01 2 40.14 0.00 17.86 2.12 0.15 39.73 09:41:01 3 44.79 0.00 19.38 3.92 0.12 31.79 09:42:01 all 12.36 0.00 6.32 7.53 0.08 73.70 09:42:01 0 10.86 0.00 5.06 2.94 0.07 81.07 09:42:01 1 11.86 0.00 5.18 0.81 0.05 82.10 09:42:01 2 14.68 0.00 7.85 4.66 0.10 72.71 09:42:01 3 12.07 0.00 7.18 21.81 0.12 58.83 09:43:01 all 25.31 0.00 7.40 2.04 0.08 65.17 09:43:01 0 25.54 0.00 7.79 6.49 0.07 60.11 09:43:01 1 23.25 0.00 6.47 0.62 0.07 69.59 09:43:01 2 26.64 0.00 7.00 0.52 0.10 65.74 09:43:01 3 25.81 0.00 8.32 0.55 0.08 65.23 09:44:01 all 29.77 0.00 10.75 12.12 0.10 47.26 09:44:01 0 27.72 0.00 10.51 12.66 0.12 48.99 09:44:01 1 30.56 0.00 11.05 10.49 0.10 47.80 09:44:01 2 33.47 0.00 10.87 15.46 0.12 40.08 09:44:01 3 27.34 0.00 10.57 9.87 0.10 52.12 Average: all 25.54 0.00 8.70 5.77 0.09 59.89 Average: 0 21.52 0.00 8.53 6.59 0.09 63.27 Average: 1 21.62 0.00 8.41 5.49 0.08 64.40 Average: 2 30.18 0.00 8.83 4.32 0.11 56.56 Average: 3 28.85 0.00 9.02 6.69 0.10 55.34