---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1802 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 485 638 0 2820 3175 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:95:00:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe95:47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:50:cb:43 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-1802) 01/14/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:02 176.07 69.27 106.80 5612.40 44070.27 08:54:01 213.57 15.84 197.73 2310.03 113992.01 08:55:01 165.59 94.18 71.40 5376.17 23690.58 08:56:01 326.15 81.99 244.16 5095.28 15170.80 08:57:01 83.70 2.15 81.55 117.31 7214.13 08:58:01 190.37 140.91 49.46 13666.79 13237.79 08:59:01 129.70 120.11 9.58 4065.06 599.90 Average: 183.52 75.06 108.46 5184.21 30947.59 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 1615804 3363692 2422848 59.99 51468 1848936 866808 17.04 546868 1688820 156236 08:54:01 106080 3313220 3932572 97.37 111720 3146964 1122840 22.07 508624 3097100 144936 08:55:01 1673384 3213048 2365268 58.57 116716 1549144 1330952 26.16 702996 1410936 66384 08:56:01 1262400 3268568 2776252 68.74 139856 1969600 1306556 25.68 825788 1673644 72216 08:57:01 1018820 3180268 3019832 74.77 143028 2096988 1370988 26.95 982300 1733996 85532 08:58:01 887644 3296448 3151008 78.02 144340 2382320 1124884 22.11 1007588 1885660 2416 08:59:01 759104 3298376 3279548 81.20 145168 2509312 966464 19.00 1756880 1262004 696 Average: 1046177 3276231 2992475 74.10 121757 2214752 1155642 22.72 904435 1821737 75488 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:53:02 ens3 513.45 362.29 2024.64 76.38 0.00 0.00 0.00 0.00 08:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 ens3 389.74 171.44 13668.91 16.09 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 590.83 354.09 393.87 117.46 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 218.23 133.11 1210.19 12.12 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 53.31 46.38 56.42 11.20 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 190.80 148.53 66.62 56.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 08:59:01 ens3 441.93 935.98 37.30 5870.57 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 342.50 307.72 2468.13 881.98 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-1802) 01/14/25 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:02 all 19.86 0.00 2.65 5.33 0.07 72.09 08:53:02 0 11.61 0.00 2.84 3.11 0.05 82.39 08:53:02 1 33.71 0.00 2.67 4.11 0.08 59.43 08:53:02 2 17.74 0.00 2.80 5.76 0.07 73.64 08:53:02 3 16.35 0.00 2.32 8.33 0.07 72.92 08:54:01 all 25.05 0.00 7.69 3.64 0.10 63.52 08:54:01 0 19.00 0.00 9.18 2.73 0.10 68.98 08:54:01 1 22.41 0.00 7.54 4.14 0.09 65.81 08:54:01 2 32.14 0.00 8.07 2.32 0.12 57.35 08:54:01 3 26.69 0.00 5.90 5.38 0.09 61.95 08:55:01 all 42.27 0.00 18.77 4.14 0.11 34.70 08:55:01 0 42.67 0.00 18.65 3.91 0.10 34.66 08:55:01 1 44.97 0.00 19.31 10.53 0.13 25.06 08:55:01 2 40.42 0.00 19.26 0.92 0.12 39.28 08:55:01 3 41.02 0.00 17.87 1.22 0.10 39.79 08:56:01 all 9.52 0.00 4.92 10.66 0.09 74.81 08:56:01 0 7.05 0.00 4.69 5.76 0.07 82.43 08:56:01 1 7.84 0.00 4.12 3.36 0.07 84.61 08:56:01 2 14.48 0.00 5.61 6.20 0.13 73.59 08:56:01 3 8.77 0.00 5.26 27.38 0.08 58.50 08:57:01 all 28.82 0.00 8.53 1.84 0.09 60.72 08:57:01 0 31.10 0.00 9.09 0.42 0.10 59.30 08:57:01 1 31.88 0.00 8.27 0.13 0.08 59.64 08:57:01 2 23.28 0.00 7.37 3.66 0.10 65.59 08:57:01 3 29.02 0.00 9.39 3.17 0.10 58.32 08:58:01 all 31.24 0.00 12.59 8.09 0.11 47.98 08:58:01 0 34.38 0.00 12.29 7.79 0.12 45.43 08:58:01 1 30.20 0.00 12.64 8.66 0.12 48.38 08:58:01 2 30.12 0.00 12.79 7.01 0.12 49.97 08:58:01 3 30.27 0.00 12.63 8.89 0.08 48.12 08:59:01 all 25.25 0.00 1.09 3.96 0.08 69.63 08:59:01 0 25.20 0.00 0.89 2.83 0.07 71.02 08:59:01 1 24.92 0.00 0.89 3.69 0.07 70.44 08:59:01 2 24.80 0.00 1.56 4.46 0.08 69.09 08:59:01 3 26.05 0.00 1.02 4.84 0.08 68.00 Average: all 26.01 0.00 8.04 5.39 0.09 60.48 Average: 0 24.45 0.00 8.23 3.79 0.09 63.44 Average: 1 28.00 0.00 7.92 4.95 0.09 59.04 Average: 2 26.12 0.00 8.21 4.34 0.11 61.22 Average: 3 25.46 0.00 7.78 8.46 0.09 58.22