---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9419 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 554 1467 0 5953 7122 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:b1:54:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:feb1:547f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:dc:36:eb 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::42:32ff:fedc:36eb/64 scope link valid_lft forever preferred_lft forever 4: br-0d849e5bdf76: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:56:c3:bb brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0d849e5bdf76 valid_lft forever preferred_lft forever inet6 fe80::42:e0ff:fe56:c3bb/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-9419) 11/17/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 152.46 69.26 83.20 5621.73 39911.63 13:34:01 47.36 0.30 47.05 32.40 6255.10 13:35:01 105.08 12.38 92.70 2216.73 44429.72 13:36:01 71.98 0.60 71.38 11.73 36141.95 13:37:01 105.33 3.32 102.02 423.19 52264.18 13:38:01 25.80 0.25 25.55 21.20 542.58 13:39:01 50.77 0.02 50.76 1.73 9950.07 13:40:01 52.17 6.52 45.66 1261.39 13218.86 13:41:01 90.29 1.67 88.62 108.35 40257.87 13:42:01 21.58 2.08 19.49 62.38 1314.63 Average: 72.32 9.65 62.67 977.59 24459.82 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5854000 7371456 2313420 28.32 35752 1662644 1020604 11.07 630856 1510872 52260 13:34:01 5644900 7390744 2522520 30.89 54820 1859280 977916 10.61 621692 1705076 168112 13:35:01 3818108 7366672 4349312 53.25 79680 3584880 1231524 13.36 686532 3376860 556248 13:36:01 3573164 6974780 4594256 56.25 88416 3418456 1707840 18.53 1152344 3144228 2676 13:37:01 1530232 6539044 6637188 81.26 111120 4924528 3986136 43.25 1814012 4433308 588 13:38:01 2248580 7262524 5918840 72.47 112968 4927152 1535012 16.66 1172508 4365948 1568 13:39:01 1917128 7224076 6250292 76.53 117164 5204612 1596836 17.33 1339224 4519424 752 13:40:01 876496 7341592 7290924 89.27 128220 6310780 1329924 14.43 1331828 5527328 695092 13:41:01 1606948 7371136 6560472 80.32 140836 5604064 1115940 12.11 1243384 4888596 788 13:42:01 1493816 7278396 6673604 81.71 142852 5621860 1208088 13.11 1346708 4899024 18280 Average: 2856337 7212042 5311083 65.03 101183 4311826 1570982 17.05 1133909 3837066 149636 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:33:02 ens3 335.61 179.79 1279.11 61.79 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 13:34:01 ens3 56.81 40.11 744.95 5.29 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 ens3 344.64 141.69 10621.99 13.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 423.46 112.63 2645.34 29.79 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethe8bbdbe 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethb08285e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth8a3222d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 lo 5.40 5.40 0.63 0.63 0.00 0.00 0.00 0.00 13:38:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 13:38:01 vethcac5259 5.98 8.28 1.46 10.91 0.00 0.00 0.00 0.00 13:38:01 br-0d849e5bdf76 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 13:38:01 ens3 1997.28 862.29 28414.58 154.59 0.00 0.00 0.00 0.00 13:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:39:01 br-0d849e5bdf76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth1758ef0 0.95 1.50 0.22 1.06 0.00 0.00 0.00 0.00 13:39:01 ens3 463.72 147.51 2991.11 32.98 0.00 0.00 0.00 0.00 13:40:01 lo 2.27 2.27 0.32 0.32 0.00 0.00 0.00 0.00 13:40:01 br-0d849e5bdf76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1146.34 372.64 10635.93 54.15 0.00 0.00 0.00 0.00 13:40:01 docker0 261.22 831.94 27.65 5941.64 0.00 0.00 0.00 0.00 13:41:01 lo 3.36 3.36 0.28 0.28 0.00 0.00 0.00 0.00 13:41:01 br-0d849e5bdf76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 40.15 33.77 34.05 25.97 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:42:01 br-0d849e5bdf76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 15.36 15.26 13.96 11.28 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.18 0.18 0.00 0.00 0.00 0.00 Average: br-0d849e5bdf76 0.09 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 366.03 142.87 4215.33 27.88 0.00 0.00 0.00 0.00 Average: docker0 26.16 83.32 2.77 595.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9419) 11/17/25 _x86_64_ (4 CPU) 13:31:43 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 17.66 0.00 3.24 6.13 5.30 67.67 13:33:02 0 15.20 0.00 2.63 5.30 4.67 72.19 13:33:02 1 24.68 0.00 2.47 3.35 5.42 64.08 13:33:02 2 14.83 0.00 2.93 4.85 5.84 71.55 13:33:02 3 15.99 0.00 4.92 11.05 5.22 62.81 13:34:01 all 18.43 0.00 1.28 2.36 2.27 75.66 13:34:01 0 21.30 0.00 1.35 3.22 2.73 71.41 13:34:01 1 35.67 0.00 2.11 1.37 3.26 57.58 13:34:01 2 13.38 0.00 1.03 0.62 2.27 82.70 13:34:01 3 3.34 0.00 0.66 4.24 0.80 90.97 13:35:01 all 14.47 0.00 4.10 2.29 7.95 71.18 13:35:01 0 15.84 0.00 3.57 3.50 7.18 69.91 13:35:01 1 11.08 0.00 4.72 2.12 9.31 72.78 13:35:01 2 23.98 0.00 4.78 2.70 9.20 59.34 13:35:01 3 6.94 0.00 3.35 0.83 6.12 82.76 13:36:01 all 24.82 0.00 3.86 1.34 12.08 57.91 13:36:01 0 22.00 0.00 4.08 0.63 12.06 61.23 13:36:01 1 24.51 0.00 4.68 2.32 12.78 55.72 13:36:01 2 27.51 0.00 2.99 1.31 11.64 56.55 13:36:01 3 25.27 0.00 3.70 1.13 11.82 58.08 13:37:01 all 30.35 0.00 7.31 2.86 13.43 46.05 13:37:01 0 32.06 0.00 6.83 2.03 12.90 46.18 13:37:01 1 29.78 0.00 8.11 4.24 13.58 44.29 13:37:01 2 30.27 0.00 6.82 1.01 13.91 47.99 13:37:01 3 29.29 0.00 7.46 4.19 13.31 45.74 13:38:01 all 17.59 0.00 1.82 0.66 6.14 73.79 13:38:01 0 17.91 0.00 1.93 0.33 6.28 73.54 13:38:01 1 15.06 0.00 1.58 1.22 5.60 76.54 13:38:01 2 17.84 0.00 2.08 0.50 6.24 73.34 13:38:01 3 19.57 0.00 1.66 0.59 6.44 71.73 13:39:01 all 25.23 0.00 2.94 0.75 8.17 62.90 13:39:01 0 22.85 0.00 3.29 0.50 8.44 64.91 13:39:01 1 27.62 0.00 2.34 0.97 7.89 61.18 13:39:01 2 28.07 0.00 2.45 0.58 7.84 61.06 13:39:01 3 22.41 0.00 3.69 0.98 8.50 64.41 13:40:01 all 24.19 0.00 4.53 0.96 9.66 60.66 13:40:01 0 25.87 0.00 5.85 0.24 10.73 57.31 13:40:01 1 27.13 0.00 4.11 0.81 9.46 58.48 13:40:01 2 22.59 0.00 4.09 2.09 9.40 61.82 13:40:01 3 21.18 0.00 4.06 0.72 9.02 65.02 13:41:01 all 37.59 0.00 4.84 2.06 11.42 44.09 13:41:01 0 36.95 0.00 5.07 2.79 10.71 44.47 13:41:01 1 38.48 0.00 3.70 0.95 11.10 45.77 13:41:01 2 37.75 0.00 4.91 3.95 11.88 41.51 13:41:01 3 37.16 0.00 5.66 0.57 12.00 44.61 13:42:01 all 21.22 0.00 1.05 0.91 1.98 74.84 13:42:01 0 5.64 0.00 0.48 0.20 1.57 92.11 13:42:01 1 2.26 0.00 0.35 0.52 0.72 96.16 13:42:01 2 53.19 0.00 2.21 0.81 3.75 40.04 13:42:01 3 23.79 0.00 1.18 2.13 1.86 71.04 Average: all 23.18 0.00 3.52 2.03 7.88 63.39 Average: 0 21.60 0.00 3.53 1.87 7.77 65.23 Average: 1 23.60 0.00 3.44 1.79 7.96 63.20 Average: 2 26.94 0.00 3.45 1.85 8.24 59.53 Average: 3 20.57 0.00 3.66 2.63 7.56 65.58