---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11671 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: 3944 487 1095 0 2361 3195 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:ac:22:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:feac:2234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:d7:2b:2b 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:ffff:fed7:2b2b/64 scope link valid_lft forever preferred_lft forever 4: br-26f81d3ab27a: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c9:5c:b5 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-26f81d3ab27a valid_lft forever preferred_lft forever inet6 fe80::42:19ff:fec9:5cb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11671) 11/30/24 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 131.62 45.65 85.97 2091.85 8045.55 08:26:01 240.27 23.92 216.36 3305.40 110887.14 08:27:01 143.83 58.99 84.84 4225.30 18332.28 08:28:01 243.21 107.07 136.14 7397.57 57152.74 08:29:01 84.14 36.94 47.19 1962.07 1186.47 Average: 168.74 54.54 114.20 3802.09 39231.94 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1597528 3357668 2441132 60.44 54784 1858440 861848 16.94 571180 1684464 149168 08:26:01 176388 3271520 3862272 95.63 92952 3124860 1475076 29.00 685352 2924416 217828 08:27:01 699332 3016496 3339328 82.68 101444 2356716 1633120 32.10 1127772 1992492 4860 08:28:01 110884 2251272 3927776 97.25 122244 2160752 4273460 84.00 1870512 1827192 1792 08:29:01 1197068 3321068 2841592 70.36 124572 2144392 1069768 21.03 893300 1739376 17312 Average: 756240 3043605 3282420 81.27 99199 2329032 1862654 36.61 1029623 2033588 78192 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:25:01 ens3 438.82 286.26 1802.07 73.30 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 br-26f81d3ab27a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 vethee2fac4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 7.03 7.03 0.74 0.74 0.00 0.00 0.00 0.00 08:26:01 ens3 2456.43 1282.59 21681.97 124.73 0.00 0.00 0.00 0.00 08:27:01 br-26f81d3ab27a 0.87 1.20 0.07 0.12 0.00 0.00 0.00 0.00 08:27:01 lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 08:27:01 veth9b39290 129.90 428.98 12.96 2591.37 0.00 0.00 0.00 0.21 08:27:01 ens3 524.30 187.52 3810.82 41.95 0.00 0.00 0.00 0.00 08:28:01 veth7a2ac43 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 08:28:01 br-26f81d3ab27a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth31cdfc7 0.62 1.03 0.06 0.10 0.00 0.00 0.00 0.00 08:28:01 lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 08:29:01 br-26f81d3ab27a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 4.50 4.50 0.38 0.38 0.00 0.00 0.00 0.00 08:29:01 ens3 5286.80 2907.60 38619.01 1055.04 0.00 0.00 0.00 0.00 08:29:01 docker0 324.75 1063.64 29.52 6087.84 0.00 0.00 0.00 0.00 Average: br-26f81d3ab27a 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 1053.61 578.48 7729.58 211.20 0.00 0.00 0.00 0.00 Average: docker0 65.16 213.42 5.92 1221.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11671) 11/30/24 _x86_64_ (4 CPU) 08:23:28 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 21.72 0.00 1.92 3.67 0.06 72.63 08:25:01 0 25.33 0.00 1.71 1.49 0.03 71.43 08:25:01 1 42.70 0.00 3.26 1.93 0.08 52.02 08:25:01 2 7.79 0.00 1.46 4.36 0.05 86.34 08:25:01 3 10.95 0.00 1.24 6.94 0.03 80.83 08:26:01 all 32.84 0.00 8.36 4.41 0.09 54.30 08:26:01 0 28.46 0.00 8.13 5.92 0.08 57.40 08:26:01 1 33.79 0.00 7.16 2.24 0.08 56.72 08:26:01 2 39.30 0.00 9.08 3.07 0.12 48.42 08:26:01 3 29.82 0.00 9.07 6.42 0.09 54.61 08:27:01 all 29.99 0.00 4.03 2.33 0.08 63.56 08:27:01 0 31.30 0.00 3.73 3.21 0.08 61.67 08:27:01 1 29.93 0.00 3.86 1.78 0.08 64.35 08:27:01 2 30.35 0.00 3.93 1.76 0.08 63.87 08:27:01 3 28.38 0.00 4.60 2.58 0.08 64.35 08:28:01 all 52.18 0.00 7.08 3.59 0.12 37.03 08:28:01 0 50.92 0.00 6.99 2.15 0.12 39.82 08:28:01 1 52.74 0.00 7.03 3.59 0.12 36.52 08:28:01 2 53.55 0.00 6.22 2.05 0.14 38.05 08:28:01 3 51.47 0.00 8.11 6.57 0.13 33.71 08:29:01 all 16.47 0.00 1.34 1.99 0.05 80.15 08:29:01 0 7.75 0.00 0.99 1.02 0.03 90.21 08:29:01 1 7.34 0.00 1.04 1.52 0.03 90.07 08:29:01 2 21.80 0.00 1.54 4.07 0.07 72.52 08:29:01 3 29.03 0.00 1.77 1.39 0.07 67.74 Average: all 30.63 0.00 4.54 3.20 0.08 61.54 Average: 0 28.75 0.00 4.32 2.76 0.07 64.11 Average: 1 33.25 0.00 4.47 2.21 0.08 60.00 Average: 2 30.58 0.00 4.45 3.06 0.09 61.82 Average: 3 29.96 0.00 4.95 4.77 0.08 60.24